Fittings prologue
Pipe fittings are made from pipes, plates and forging material, which are used to change of direction & connected pipe size and diverge from main piping service.[……]
MSS SP-75 – Specification for High-Test, Wrought, Butt-Welding Fittings
MSS SP-75 specification covers factory-made, seamless and electric welded carbon and low alloy steel, butt-welding fittings for use in high pressure gas and oil transmission and distribution systems, including pipelines, compressor stations, metering and regulating stations, and mains.[……]
Manufacturers Standardization Society (MSS)
MSS(Manufacturers Standardization Society) is the only organization in the world dedicated exclusively to the technical needs of the valve and fittings industry. Standards and codes are written and revised by 25 technical committees and address topics such as valves, valve actuators, pipe fittings, flanges, and pipe hangers.[……]
MSS SP75 WPHY 70 Pipe Fitting
Our company Sunny Steel is listed at the apex in the list of one of the most prominent MSS SP75 WPHY 70 Pipe Fitting manufacturers and suppliers in India. MSS SP75 WPHY 70 Pipe Fitting is widely demanded as these are ideal to be used in various construction purposes.[……]
MSS SP75 WPHY 65 Pipe Fitting
Owing to our experience, Sunny Steel has been successful in matching to the demands of our esteemed customers by providing MSS SP75 WPHY 65 Pipe Fitting. [……]
MSS SP75 WPHY 60 Pipe Fitting
Presenting a wide range of precisely engineered range of MSS SP75 WPHY 60 Pipe Fitting. Fabricated from superior quality raw material, our MSS SP75 WPHY 60 Pipe Fitting are ideal for multiple connections of pipes.[……]
MSS SP75 WPHY 56 Pipe Fitting
Sunny Steel is the leading manufactures and export high quality MSS SP75 WPHY 56 Pipe Fitting which are used as pipes & fittings in several petrochemical or other commercial industries.[……]
MSS SP75 WPHY 52 Pipe Fitting
Sunny Steel manufactures and export high quality MSS SP75 WPHY 52 Pipe Fitting which are used as pipes & fittings in several petrochemical or other commercial industries.[……]
MSS SP75 WPHY 46 Pipe Fitting
Sunny Steel manufactures and export high quality MSS SP75 WPHY 46 Pipe Fitting which are used as pipes & fittings in several petrochemical or other commercial industries.[……]
MSS SP75 WPHY 42 Pipe Fitting
Sunny Steel offer to our clients a comprehensive range of MSS SP75 WPHY 42 Pipe Fitting that is manufactured keeping in mind that these are at par with the set industry standards. [……]
LSAW pipes, Longitudinally Submerged Arc Welded Steel pipes
LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.[……]
SAW pipes, Saw Pipe Manufacturers, Saw Pipe Suppliers
SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature.[……]
UOE pipes manufacturing process
The UOE mill is the best suitable process to meet customers’ requirements by virture of the characteristic of high production efficiency, stable product quality and various accessories for manufacturing and inspection.[……]
UOE pipes
UOE mill adopts Uing and Oing forming, the formed pipes are welded inside by five internal welding stations with three wires for each weld,and welded outside by four external welding stations with three wires for each weld.[……]
HFW pipes, HFW steel pipes
In High Frequency Welded (HFW) pipe production process, hot rolled steel coils are fed with a high capacity accumulator in order to achieve continuous welding.[……]
NORSOK standards
The NORSOK standards are developed by the Norwegian petroleum industry to ensure adequate safety, value adding and cost effectiveness for petroleum industry developments and operations.[……]
MSS SP-97, Socket Welding, Threaded, and Buttwelding Ends
MSS SP-97 Standard Practice covers essential dimensions, finish, tolerances, testing, marking, material, and minimum strength requirements for 90 degree integrally reinforced forged branch outlet fittings of buttwelding, socket welding, and threaded types.[……]
ASME B16.11, Forged Fittings, Socket-Welding and Threaded
ASME B16.11 Standard covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. [……]
What Is Butt-Welding?
Butt-welding is the process of joining two pieces of material together along a single edge in a single plane. This process can be used on many types of materials, though metal and thermoplastics are the most common. When two sheets of steel are laid side-by-side and joined together along a single joint, this is an example of butt-welding.[……]
ISO, the International Organization for Standardization
ISO (International Organization for Standardization) is the world’s largest developer of voluntary International Standards. [……]
ANSI/ASME B16.25, Buttwelding Ends
ANSI/ASME B16.25 Standard covers the preparation of butt welding ends of piping components to be joined into a piping system by welding. It includes requirements forwelding bevels, for external and internal shaping of heavy-wall components, and for preparation of internal ends (including dimensions and tolerances).[……]
ASME B16.28, Buttwelding Short Radius Elbows and Returns
ASME B16.28 Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel buttwelding short radius elbows and returns. The term wrought denotes fittings made of pipe, tubing, plate, or forgings.[……]
ASME B16.9, Factory-Made Wrought Steel Buttwelding Fittings
ASME B16.9 Standard covers overall dimensions, tolerances,ratings, testing, and markings for factory-made wrought buttwelding fittings in sizes NPS 1⁄2 through NPS 48 (DN 15 through DN 1200).[……]
邯宝钢铁成功开发出国内最厚规格X80管线钢
国内最厚规格X80管线钢在邯宝钢铁成功下线，经检验，其力学性能、落锤、金相等指标全部达到标准要求，产品填补省内空白，国内仅有几家企业具备生产能力；产品在18日发往中石油宝鸡钢管厂进行制管实验，表明管线钢在技术研发和产品应用上达到国内领先水平。[……]
河北钢铁集团牵头收购南非最大铜企 南非的Palabora矿业有限公司
日前，河北钢铁集团为首、由南非和中国企业所组建的联合体与澳大利亚力拓公司和英美资源集团达成约束性协议，拟购买位于南非的Palabora矿业有限公司74.5%的股权，核算价格约在4.8亿美元。河北钢铁集团在其中占股35%。[……]
ASTM A403 Standard Specification
ASTM A403 Standard specification covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. [……]
ASTM A350 LF2 Carbon Steel
ASTM A350-LF2 Temperature range (-50 to 800 deg. F) Where corrosion resistance is not important. This material is heat treated “Forgings of [LF2] shall be furnished in the normalized, or in the normalized and tempered, or in the quenched and tempered condition…”[……]
ASTM A420 Standard Specification
ASTM A420/A420M-07 Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service.[……]
How to bend square steel tube?
Hollow steel tube can be challenging to bend without making it buckle and crimp. Smiths have developed a variety of techniques and equipment to solve the problem. [……]
UNS S32615
UNS S32615 is a high silicon containing austenitic stainless steel. It was developed by Sandvik exclusively for use in concentrated sulphuric acid. [……]