GB standards for steel materials Abstract:This group of Chinese (GB) standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, hot and cold-rolled plates for cold forming, steels for concrete reinforcement and prestressed concrete and
GB standards for steel materials ::Total Materia ArticleHot-rolled quality carbon steel sheets and strips GB 8162-87 Seamless steel tubes GB 8163-87 Seamless steel pipes GB 8731-88 Free cutting steels GB 9947-88 Arc welded steel tubes for drive axle GB 9948-88 Seamless steel tubes for petroleum cracking GB 11251-89 Alloy steel plates GB 13237-91
GB/T 11251-2009:PDF in English version (GBT11251-2009). Auto immediate delivery.
GB/T 13401-2017 English Version, GB/T 13401-2017 Steel GB/T 13401-2017 English Version - GB/T 13401-2017 Steel buttwelding pipe fittingsTechnical specification (English Version):GB/T 13401-2017, GB 13401-2017, GBT 13401-2017, GB/T13401-2017, GB/T 13401, GB/T13401, GB13401-2017, GB 13401, GB13401, GBT13401-2017, GBT
MATERIAL CROSS REFERENCE LIST - Mitsubishi CarbideMATERIAL CROSS REFERENCE LIST CARBON STEEL ALLOY STEEL Japan Japan Germany Germany U. K. U. K. France France Italy Italy Spain Spain Sweden Sweden China China. USA AISI/SAE JIS W-nr. DIN BS EN AFNOR UNI UNE SS GB 5140 SCr440 1.7045 42Cr4 42Cr4 2245 40Cr 5155 SUP9(A) 1.7176 55Cr3 527A60 48 55C3 20CrMn
Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235. According to GB/T 1591 2008, Q345 material has 5 quality
Sa572 Grade 50 Steel Plate China-dafmarquisdesade Steel 8,900,000 TONS CAPACITY STEEL PLATE The thickness range of steel coil is from 1.2mm to 25.4mm, the thickness of steel plate can achieve to 700mm from 4.5mm, The supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM
The chemical composition of GBT 11251 42CrMo steel plate The chemical composition of GBT 11251 42CrMo steel plate is one of the important factors affecting the quality and final performance of 42CrMo steel plate. It is also the main basis for the production of 42CrMo steel plate and even the final product heat treatment system.
BBN steel is professional exporter of GB/T 11251 40Cr hot rolled structure steel plates in China. GB/T 11251 40Cr grade equivalernt materials:DIN material No. 1.7035/1.7045, France AFNOR 42C4, France NF steel 38Cr4/41Cr4, Italy UNI 41Cr4, Belgium NBN 42Cr4, Sweden SS 2245, American AISI/SAE/ASTM 5140, Japan JIS steel grade SCr440 (H) /SCr440, the ISO 41Cr4.