Steel tube catalogue pdf. Each inidividual section can be downloaded according to .

Steel tube catalogue pdf Cities emerge on the land, ships sail on ALLOY PIPE & TuBE American Piping Products stocks a range of 4100 series alloy products used for oil and gas applications as well as OEM manufacturers. ASTM A-53 Standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamless. Explore our in-depth downloadable catalogues - giving you all the information you’d need on our steel product range and service offering. Comparison of steel grades Handbook of international steel grades, standards and ASTM specifications for all piping material including Pipe, Tube, Fittings, Flanges, Forging, Plate and Round Bars. Stainless Steel / Galvanized Carbon Steel The Victaulic® Original Grooved System (OGS) for Stainless Steel features a full line of couplings, fittings and valves designed for use on 3⁄4 – 24" | DN20 – DN600 Type 304/304L and 316/316L stainless steel pipe. This design is standard on all 1/4 to 1 in. Pipe Thread Sealants Always use a pipe thread sealant when assembling tapered threads. Ltd. Linda Catalogue - Free download as PDF File (. PRODUCT CATALOGUE WHO ARE WE? “The First Stainless Steel Welded Pipe Mill in The Middle East” Armetal Stainless Pipe is a Saudi manufacturer specializing in the manufacture of Stainless Steel & CRA welded pipes. Note that in addition to the austenitic stainless steel grades, Alaskan also manufactures pipe and fittings in austenitic-ferritic (duplex) stainless steel grades, copper-nickel (see separate catalog), aluminum, titanium, zirconium, and the nickel based and copper based alloys FIT Electric Resistance Weld The processing of Electric Resistance Welded (ERW) pipe begins as a coiled plate of steel with appropriate thickness and specific width to form a pipe that conforms to its relevant specification. Simple hand tools such as tubing cutters, wrenches and utility knives are all that are needed to work with the Gastite® components. This document provides information on tube and pipe products from Macsteel, Africa's leading steel supplier. 19M Stainless Steel Pipe ASME/ANSI B16. A high-frequency induction welding technique is used to form a strong continuous seam joint. O. ( JASCO ) to be one of the largest manufacturers of steel products in the Saudi and G. This grade is suitable for forming, bending, and flanging. We have a wide range of stainless, seamless tube available from stock. Metric Carbon Steel CrVI-Free Tubing for Hydraulic and Pneumatic Applications The "Pipe Fittings" catalogue is part of a comprehensive series of catalogues, brochures and data sheets which are provided to our customers and associated industry groups. NIPPON STEEL has produced and sold a complete range of steel products and has served every need in Japan and over- seas for over a long period of time as a comprehensive steel manufacturer. Rating based on repeated pressure testing of the Swagelok tube fitting with a 4:1 design factor based upon hydraulic fluid leakage. This is backed up by other stain-less products, such as welded tube, fittings, bar, sheet and welding consumables. Macsteel-Tube-Pipe-Catalogue. Since then, the Works has specialized in high quality steel tubes and pipes. Our customers include the world's leading oil producers, machine-building concerns, real estate Note: This catalog is for the exclusive use of the Jobber or Distributor of Welding Fittings and Flanges. Patel Cþawman and Managing Director COMPANY INTRODUCTION: Ankit G. K. The railway products are sold under the KLW brand. It summarizes Macsteel Tube & Pipe's capabilities in manufacturing structural tubing and welding tube and pipe. ABOUT THE PRODUCT Accurately sized strips, cut from high quality hot rolled mild steel coils, are fed into the tube mill. Each time new materials are developed, great inventions and disruptions take place. BHD. Call us today! Tubular Steel Facility and Expert Provider of Unique Fabricated Parts Since 1951, Metalcraft has been a leading tubing fabricator of industrial and commercial parts, specializing in CNC bending. worked together to achieve the results received from the research work & put it all theoretical research work in real time project. 9 Wrought Steel Butt-Welded Fittings Pantech Steel has its own initiative to conduct the following Infrared Temperature Test Magnetic Particle Test Mechanical Test Ultrasonic Thickness Inspection Hardness Steel Tube and Pipe Rolling Mill Tel: +9714 267 1015, Fax: +9714 267 1248 P. SSP offers customers top quality products and services in accordance to the highest international standards with integrated manufacturing units, advanced product testing facilities and excellence of it's HebeiMetal Piping Products is engaged in the worldwide distribution of Seamless Steel Pipes & Seamless Pipe Fittings and chrome-moly pipe, tubing, fitting, valves, and flanges. Due to stainless steel’s aesthetic properties, stainless steel pipe is also used in architectural applications. In the pipe & tube unit, we have the latest production facilities that can cover all products, such as those involving seamless rolling, electric resistance welding, butt welding, and arc weld- ing, as well Steel pipe manufacturer and distributor Support all production needs of customers. The Atlas Product Reference Manual can be dowloaded from the following links, and printed if required. Houston Regional Center 14950 Heathrow Forest Parkway, Suite 390, Houston, TX 77032 Introduction SHIELD is a company created to cater to the infrastructure, fire protection and building services industries with a comprehensive range of products designed to be competitive and of assured quality. Stainless Steel NIPPON STEEL has the widest material grades for Casing & Tubing. pdf), Text File (. Delivery to outlying Eastern Cape areas cost R150. telarc. HOW TO ORdER When specifying hydraulic fittings, the hose or tubing, as well as the thread sizes, are measured in sixteenths of an inch. The ribbon is pulled through a series of rollers that gradually form it into a cylindrical tube. co. American Piping Products has a long history with chrome/moly steels for the power industry so the 4100 series is a natural addition to If more specific information, including heat code traceability, is required Tubefit Engineers will provide details. Refer to Leak Detectors, Lubricants, and Sealants catalog, MS-01-91, for additional information. ratings. Stainless steel Tubefit Engineers tube fittings work reliably on both seamless & welded - redrawn, fully, annealed type 304, 306 & 316L tubing. can trace its roots back to 1967 with the establishment of its parent company Southern Pipe Industry (Malaysia) Sdn. and 6 to 25 mm Swagelok stainless steel tube fittings to help installers make more consistent, leak-tight tube connections. It details the company's production facilities and capabilities, manufacturing process using hot rolled coils, quality management procedures, and product range of circular, square, and rectangular steel tubes of various sizes and specifications. SWAKTM anaerobic pipe thread sealant, PTFE-FREE pipe thread sealant, and Swagelok® PTFE Tape are available. Welding Neck bore is derived from the pipe schedule Atlas standard stock table flanges are plate and blind type. Download product catalog 60,000 tons of pipe, fittings and flanges ready to ship American Piping Products is the largest stocking distributor of seamless pipe in the United States, carrying trusted brands from across the world. Consistently developing new products and pushing into new markets, SeAH Steel has become the steel pipe leader in Korea. ARE TELARC LIMITED/ISO 9001 Steel & Tube is committed to providing and promotes excellence in systems Steel & Tube is a Telarc registered Telarc Limited (www. D. txt) or read online for free. Naylor Spiral Buttweld Pipe is produced in a number of grades of steel to give users a choice of piping to meet their specific needs. The Steel Tube Works was established in 1919 as the first integrated mill in Japan for the production of high quality seamless steel tubes and pipe. With a track record of stability, trust and growth of over three decades, Jindal SAW has a global presence that sets new benchmarks for the best. The document provides information about Linda Tube, a company established in 1998 that manufactures and trades steel tubes/pipes. STEEL PIPE FROM NUCOR SKYLINE Nucor Skyline has vast experience in manufacturing pipe piling products for the North American steel foundation industry. APL Apollo Steel Tube & Cladding Project Pvt. DIMENSIONS SHOWN IN THIS CATALOG ARE NOMINAL AND SUBJECT TO APPLICABLE STANDARDS AND MANUFACTURER’S TOLERANCES. On request we can also supply you with a large number of specially made sizes from our extensive manu-facturing programme. txt) or view presentation slides online. Parker Hannifin Corporation Download and select your catalogSelect your Pipe: FlyerInterpipe CatalogStainless steel pipes CatalogThreaded pipes CatalogSquare pipessquare cold welded CatalogSquare pipessquare warm welded / seamless CatalogSquare pipesrectangular cold welded CatalogSquare pipesrectangular warmwelded / seamless CatalogPiston rods CatalogNormal wall pipes CatalogPrecision pipesround cross section Plenty of choice We have a wide range of stainless, seamless tube available from stock. ALLOY PIPE & TuBE American Piping Products stocks a range of 4100 series alloy products used for oil and gas applications as well as OEM manufacturers. Metalcraft’s company-wide focus on a “no downtime” supply chain and their pride in workmanship provides customers with high quality parts and a high level of on-time performance. Apart from the manufactured items, TSL stocks and G. Wheatland is also a worldwide leader in hot-dip galvanization technology. From mining of iron ore to manufacturing value added steel products, Jindal SAW is the undisputed leader in the pipe market. nz) through independent assessment, In practical terms, Telarc’s role SEAMLESS And ELECTRIC RESISTAnCE WELd STEEL PIPE Marmon/Keystone stocks Seamless and Electric Resistance Weld ASTM A-53/ASME SA-53 and Seamless ASTM A-106/ASME SA-106 and Double Submerged Arc Weld API 5/L. Download Product Catalogues from S&S Stainless International S&S Stainless International is a leading manufacturer and exporter of stainless steel pipe fittings and flanges, committed to delivering precision-engineered products that meet international standards such as ASME, ASTM, JIS, and DIN. All the threads in this section are made to industry specifications with conformance shown in Table F1. Customer dialogue and megatrends shape our steel solutions. Setting the standard in the standard pipe industry With a tradition of service and quality that’s 80-plus years strong, Wheatland Tube is the only domestic, full-line producer of continuous weld (CW) and electric resistance weld (ERW) 1⁄2–18 NPS pipe today. When ordering tube fittings, customers must always specify the tube ends first followed by the opposite pipe, SAE straight thread, or female swivel end. By reducing the number of connections in your system, you make it easier to install, especially in vertical installation applications. Discover high-purity stainless steel tubes and fittings for microelectronics and life sciences. With our strategically located manufacturing plants, we can service the needs of any public or private project throughout the region. PDF Catalogue contain accurate information of Stainless Steel Pipe Sizes,Alloy Steel Pipe Weight Chart, Carbon Steel Welded and Seamless Pipe Dimensions and Data Sheet of Steel Tubes / Tubing, Useful Information about Steel Pipes for Engineers and Project Managers. Dimension Specifications: DIN 2391/C (DIN EN 10305-4) - Steel tubes for precision applications - Technical delivery conditions - Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems DIN 2445/2 - Seamless steel tubes for dynamic loads - Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar ASTM STANDARDS ASTM A234 Pipe Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperatures Service ASME STANDARDS 816. CCTF Stainless Steel Welding Fittings also conform with one or more of the following standards: MSS SP-43 Schedules 5s and 10s only ASME/ANSI B36. Tata Steel-Tubes SBU Tata Steel - Tubes SBU is the outcome of the merger between Indian Tube Company with Tata Steel in 1985. Our factory is located at Village Poman, Taluka Vasai, District Thane Saudi Steel Pipe Company, SSP is the leading manufacturer of premium high frequency welded pipes in the Middle East & North African region. Patel Techn I Director Fit Tech is established in 1985 and have 3 decade of experience in pipe fittings and flanges with commitment to provide world class quality to our customers at competitive price by using innovativeU0ducfion system and process. Aug 9, 2016 · Steel Pipe Fittings Catalogue Available To Download Get your FREE catalogue download of our stainless steel pipe fittings. Interpipe, a Ukrainian industrial company, is a leading manufacturer and exporter of pipe and railway products supplied to dozens of countries through a network of sales offices located in key markets in Europe, North America and the Middle East. Backed up with extensive industrial experience and knowledge, we have confidence that we can bring greatest value to you, our customers from home and abroad. Discover Supreme Pipe’s full range of high-quality steel piping products—durable, reliable, and built to meet various industrial and commercial needs. For higher pressures, see the Swagelok Medium- and High-Pressure Fittings, Tubing, Valves and Accessories catalog, MS-02-472. Pipe from American Piping Products: Meets approved manufacturing lists Simplifies purchase orders Arrives cut, beveled, profiled and altered as needed Ships same day to Dalsteel was founded in 1968 and today it remains as one of the largest independent stockist/distribu-tor of stainless steel & aluminium products in Australia. Om Steel Tubes Limited stands as a pre-eminent manufacturer, exporter, and supplier of high-quality Stainless Steel Capillary Tubes, tailor-made for Capillary Tube Thermostats. Multi Layer Composite pipes (PE-AL-PE) for Water, Gas and Air supply In the pipe & tube unit, we have the latest production facilities that can cover all products, such as those involving seamless rolling, electric resistance welding, butt welding, and arc weld-ing, as well as a product control system based on non-destruc-tive inspection using computers. Shop now for quality assurance and efficiency. Our mission is to offer the best steel solutions and products in such a cost-effective way that each transaction concluded will take us closer to world civilization. And as a result of continuous R&D efforts, you can find more “fit for purpose” products in this brochure. , 24 ft. Performance varies by product, see Victaulic product publications for more information. , 40 ft. With a global presence and an integrated value chain, the company emphasizes high quality, precision, and customer proximity, ensuring reliable and timely delivery. Call us today! Stainless Steel and High Nickel alloys bars and billets Seamless Pipe to 72” Stock, Service and Trading Value added operations Seamless Pipe and Tubes to 8” (extrusion, piercing, cold finishing) Fitings and special connections from 1⁄2” to 72” Competitiveness: management excellence with the involve-ment of the entire workforce. Material Shield Grooved Coupling housing and other grooved fittings are cast from Ductile Iron to ASTM A536 Grade 65-45-12 in red paint or hot dipped galvanized, bolts are carbon steel to ISO 898-1 class 8. 9 Welding Fittings, except short radius ASME/ANSI B16. Box 3208, Dubai, United Arab Emirates At the electric resistance welded (ERW) pipe mills, steel strip are formed into a pipe shape by roll forming, and then welded continuously by a high frequency electric resistance welder or high frequency or medium frequency induction heating welder to produce uniform, high strength steel pipes. Starting from API steel pipes, the first welded pipes Our boiler tubes and pipes are consistently controlled, from steel-making to tube and pipe-making, in order to ensure the manufacturing of all steel grades, as well as to assure uniform and stable quality, through strict quality control during each process. The company aims to provide high quality products at Brief History Established in 1960, SeAH Steel was the first in the steel pipe industry to lead exports to the US market in 1967. The Weldbend Corporation of Chicago restricts its sales to Jobbers and/or Distributors only. American Piping Products has a long history with chrome/moly steels for the power industry so the 4100 series is a natural addition to STEEL PIPE FROM NUCOR SKYLINE Nucor Skyline has vast experience in manufacturing pipe piling products for the North American steel foundation industry. A separate catalogue describes our range of stainless steel pipes and fittings. Coiled tubing increases the integrity of the overall system The document provides information about Tiger Steel Industries, a manufacturer of steel tubes and pipes. The optimised steel structure was designed & constructed using APL Apollo Steel Tube. To help our clients quickly find the right products for their piping systems, we offer downloadable EXTRA HEAVY BLACK STEEL PIPE • PLAIN END • BEVELED • SCHEDULE 80 These fittings can be made of carbon, alloy or stainless steel and in nickel alloys in 150, 3000, 6000 and 9000 lb. SeAH Steel carried out its IPO in 1969 at a time when companies were reluctant to go public. All weights are approximate A diametrical clearance of 4mm maximum applies to pipe or tube OD for plate flanges The flange thickness “D” dimension includes the raised face height, if a non-standard raised sealing face is present. Whether you need a single tube length or materials for a complete tubing National Pipe Hanger Corporation is proud to present our Pipe Hangers & Supports catalog containing a complete and versatile line of pipe hangers, pipe support systems and related products. 8 heat treated, hot dipped galvanized nuts and bolt can also be supplied upon request. We are happy to check availability for you. Standard Lengths: 20 ft. Apr 2, 2025 · Introduction Every type of steel tube and pipe can be manufactured. Grade B, the most common, has a minimum yield strength of 35,000 PSI. Pipe Fittings and Port Adapters This Section contains adapters with thread types including: NPT, NPTF, BSPT, BSPP, SAE UN/UNF, and Metric. This catalogue describes our range of pipe fittings which are principally manufactured in carbon steel, cast ductile iron and malleable iron. Tubing Selection Proper selection, handling, and installation of tubing, when combined with proper selection of Swagelok® tube fittings, are essential to reliable tubing systems. Industrial Tube and Steel has been a structural tubing supplier for over 65 years, serving the Midwest’s steel tubing needs. markets in terms of innovation, quality,reliability, and services to steel users. JFE Line Pipe is manufactured at these works in high volume, and high quality. This is backed up by other stainless products, such as welded tube, fittings, bar, sheet and welding consumables. The Steel Product Catalogue generally (noted with a ) we ofer on an indent basis only. Please do not hesitate to ask us for availability of other grades. Thanks to green steel production, we make more performance possible with fewer emissions. The bore or waterway is machined to conform with Schedule 40, 160 and DXH pipe. On request we can also supply you with a large number of special-ly made sizes from our extensive manufactur-ing program. ERW pipe is cold formed. They are available in the same shapes and sizes as Screwed Fittings including reducing insert bushings. Quality Recognition (ISO 9001:2015 & Product Certification) Project References Mill Processing Flow Quality Products Quick Search Product Specification Table Technical Details of BS EN 10255 / BS 1387 / MS 863. Can be customized in terms of size, color, and surface of the product. The 4100 series uses chrome and molybdenum to increase the strength and wear characteristics of carbon steel. QUALITY MANAGEMENT PRODUCT DESCRIPTION: Gastite® is CSA design certified to ANSI LC1 for "Fuel Gas Piping Systems Using Corrugated Stainless Steel Tubing (CSST). with on-demand services such as Steel Sheet Process (forming sheet metal),Slitting Process -Structure tube -line pipe bearing tube Shipping Ruamkil International Tube manufacturing process Piercing Billet heating Accu-Rolling Cooling NOT (EMI, UT, MT, thickness measuring) Stretch reducing sizing Cutting -Plain end tube -conpling tube etc. As a steel company, we believe materials play a significant role in acceleration of human civilization. Currently Dalsteel has ofice/warehouse fa-cilities in Sydney, Melbourne and Brisbane with plans to increase our presence throughout Australia. Download the latest catalogs and pricelist for Jindal Tubes. Gastite® is a reliable, cost-efective Stainless Steel Tube and Fittings Stainless steel tube is typically specified by OD (outside diameter) or A/F (across flat) dimensions, WT (wall thickness), grade, condition and surface finish. INTRODUCTION Steel & Tube is pleased to provide this Steel Product continuous basis. With production units based in Sweden and Finland, dedicated local sales resources in ten countries and agents in selected markets, combined with modern, cost efficient production lines. Steel & Tube is one of New Zealand’s leading providers of steel solutions distributing and processing a range of products from nuts and bolts, to roofing and reinforcing and through to the largest structural steel products This catalog on stainless steel piping products lists the dimensions and weights of the most commonly specified sizes. C. MATERIALS AND DIMENSIONS OTHER THAN THOSE REQUIRED BY APPLICABLE STANDARDS REFERENCED ARE SUBJECT TO CHANGE WITHOUT NOTICE AT THE MAN-UFACTURER’S OPTION. which was founded as a joint-venture between Malaysia and Japan. Bhd. " CSST supplies natural gas or liquefied petroleum gas (LP gas) to appliances. TONONOKA STEELS LTD (TSL) Incorporated in 1991, located at North Airport Road Embakasi, Nairobi is a major producer of Black and Galvanized Steel Pipes, Casing Pipes, Screen Pipes, Round, Square and Rectangular Hollow Sections, Open profiles such as Z - Purlins, Door and Window Frames, Guard Rails, Welded Mesh, BRC, Binding Wire and nails. Tubes SBU today is a leading manufacturer of welded pipes in the country having an installed capacity of over 4,50,000 MT per annum. Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B. Products introduction Metal flexible hose used for conveying all kinds of medium is a kind of flexible element made up of stainless steel ripple hose consisting of outer braided layer, one or multilayer wire or steel belt net, with joints or flange at both ends. Our stainless steel materials range from pipe products, flat products (sheet, plate, coils and strips), bar products to wire products. Carbon Steel Pipe (Black and Galvanized) Structural Pipe / Scaffolding Pipe Standard : JIS G 3444 Carbon Steel Pipe (Black and Galvanized) Scaffolding Pipe Standard : BS 1139 Address: Southern Pipe Industry (M) Sdn Bhd 4457, Jalan Chain Ferry, 12100 Butterworth, Penang, Malaysia Phone: (604) 3317741 (604) 3317393 ext 2201 Fax: (604) 3310942. Special bores may be purchased by agreement. Their commitment to innovation and continuous WHO WE ARE and exporter of stainless steel materials in China. The formed pipe passes through an external bead scarfing and sizing process to create its Benteler Steel/Tube is a leading manufacturer of seamless and welded quality steel tubes, focusing on customized solutions for the automotive, energy, and industrial sectors. From this selection of steels, a complete system can be developed for handling such diverse applications as abrasion-resistant service, corrosion-resistant piping, construction purposes and general industrial uses. All of these Metric Stainless Steel Tubing for Hydraulic and Pneumatic Applications DIN EN 10216-5, ASTM A213 / A269 Tube O. All Certificate of Tax Payment Local Tax Payment Certification Steel Pipe Certificate of Approval [HYUNDAI STEEL PIPE Quality Objective] Hyundai Steelpipe Company Brochure (ENG) Piles/Structural Steel Pipe Certificate of Approval Steel Pipe Piles Product Guide Stainless Steel Welded Pipe & Tube Product Guide Hyundai Steelpipe Company Brochure (KOR) Stainless Steel Pipe, Fittings & Flanges A stainless steel pipe system is the product of choice for carrying corrosive or sanitary fluids, slurries and gases, particularly where high pressures, high temperatures or corrosive environments are involved. The flat strip is gradually formed to a round profile with an open seam along its length. -boiler tube Reheating Tube Extractor Straightening Hydrostatic test Drifting SEAMLESS PROCESS Steel Pipe Round billet manufacturing process Parker Hannifin Corporation OSTP focuses on providing world class quality based welded stainless steel process pipe and butt weld fittings. Victaulic also offers Beyond pure steel trading, we also stock a full range of structural steel that satisfies the exacting needs of the construction, oil and gas, marine and renewable industries. Each inidividual section can be downloaded according to Steel Pipes & Fittings provides an efficient, free delivery service to customers within the Nelson Mandela Metropole. JFE Steel Corporation's facilities include 2 integrated Steel works-one in Western Japan; West Japan Works (Fukuyama) and (Kurashiki), the other in Eastern Japan near Tokyo; East Japan Works (Chiba) and (Keihin), and specialized pipe and tube production mill in middle Japan (Chita Works). Seamless Pipe/Tube Grade Nickel Alloy Seamless/Welded Pipe/Tube/Round Bar Available grades and their equivalent grades listed above are for guidance only. NIPPON STEEL Boiler Steel Tubes and pipes Activity Three Mainstays of Reliability 1 Integrated production system 2 Quality assurance system 3 Research and development system Developed Seamless Tubes and Pipes Products for Boilers S-TEN™1 CR1A HCM2S™ Gr92 (NF616) TP347HFG SUPER 304H™ XA704 NF709 HR3C YUS™170 MN25R HR6W Engineer your cost savings with coiled tubing When you want to reduce the risk of leakages in your hydraulic and instrumentation system, consider Sandvik seamless stainless steel coiled tubing. Atlas Copco in the United States handles the sales and service of industrial gas and air compressors, dryers and filters, compressor parts and service, and vacuum pumps; construction and demolition tools including mobile compressors, pumps, light towers and generators and handheld tools; industrial electric, pneumatic, cordless transducerized assembly tools, alongside an extensive range of Our vision is that Al-Jazera Factories For Steel Products Co. Click below for the Adobe PDF document: 63 - 65 A Word about Steel Pipe Company Profile & Premises and Plants of Melewar Steel Tube Sdn. pdf - Free download as PDF File (. 28 Short Radius Elbows and Returns A member of the Southern Steel Group of Companies, a leading steel mill in the region, SOUTHERN STEEL PIPE SDN. View all PDF files here. ready customizable,We support every step of production to meet international quality standards. , and 48 ft. It has seven manufacturing plants and exports products internationally, maintaining quality standards like ISO 9001. xhvh spwewgr vnsti dcww naxgw czfym gyq iknw bwmi pzcn avgx vgnyu wukivbn cxdmmmj byirb