GB 20Cr2Ni4 Alloy Structural Steel Round Bar

  • Alloy Steels: Grade 4140 Flat & Round Bars & Plates | Southern Tool

    We stock alloy steels in many grades and shapes. Within our inventory are 4140alloy steel round bars and 4140 alloy steel flat bars. We also stock 4140 alloy

  • Alloy Steel Bars - Continental Steel & Tube Company

    Commercial Quality Alloy Steel. Low Carbon Case Hardened. Alloy SteelRounds; Alloy Steel Squares; Alloy Steel Flats. Medium Carbon. Alloy Steel

  • American Alloy Steel

    We supply worldwide a wide variety of quality alloy steel plate and carbon steelplate, precision flame cut steel plate shapes and patterns, steel round bar and

  • Gb3077 - SlideShare

    Jun 18, 2015 The standard applies to alloy structural steel bar 250mm maximum diameter GB/T 908-1987 Forged round and square steels dimension, shape, weight .20Cr2Ni4 0.17~0.23 0.17~0.37 0.30~0.60 1.25~1.65 3.25~3.65 72

  • Alloy Steel Plates_A516Gr70|S355J2|SA516GR70|A516 Grade 70

    Gangsteel export high quality steel plate in ASTM A516,A285,A515,A203,A387,A514 20Cr2Ni4 · 20CrMn · 20CrMnMo · 20CrMnSi · 20CrMnTi · 20CrMo ·20CrNi GB/T16270 Alloy Steel Plates in quenched and tempered condition GB/T 16270-2009 Q690E High strength structural steel plates in the quenchedand

  • Henan Gang iron and steel co.,ltd is specialized in - Gangsteel

    Click here to check more Low Alloy High Strength Steel · Boiler Steel GB/T3077 Alloy Steel Plate · 25Cr2MoVA Flat Steel Bar Machinery StructuralSteel.

  • JBT6396 2006(English Version) - Scribd

    Specification for the Heavy Alloy Structural Steel Forgings . document)Chemical analysis method for steel and alloy GB/T 228 Metallic Materials .1:1999.3 0.25~1.90~1.20 20Cr2Ni4 0.035 0.035 0.80 0.45 0.035 0.17~0.37 0.17~0.24 .. Of high strength. gear wheel shaft. shaft. press plate and connecting rod. gear ring

  • Web Site Map - steel

    Our factory mainly produces Steel plate,Sheet,Flat bar,Round bar,Stock, one ofChina's A 572 Gr.60 High-Strength Low-Alloy Columbium-Vanadium StructuralSteel 1.5752/20Cr2Ni4/18Cr2Ni4WA/SNC815/3316/14NiCr14/18NC13/665M13 steel GB 20Cr · 718H plastic die steel (alloy special steel) · specialalloy steel