4140 4340 hot rolled alloy steel round bar with black surfac

39NiCrMo3 1.6510 Hot Forged Rolled Qt Structural Steel Bar

39NiCrMo3 1.6510 hot forged rolled QT structural steel bar 1:39NiCrMo3 steel introduction 39NiCrMo3, a kind of steel, has high strength, toughness, good hardenability and stability against overheating, but has high white point sensitivity and temper brittleness.Weldability is poor, high temperature preheating is required before welding, stress is eliminated after welding, and it is used China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel Round Bar Die Steel Sheet, Find Details about tool steel, steel round bar from China 4140 En19 Scm440 4340 42CrMo4 Stainless Steel Round Bar Die Steel Sheet - Shenzhen Haoyuan Special Steel Co., Ltd. Hot Rolled or Forged/ Peeled or Black Surface. Service:24 Hours/7 Days Online & Prompt

China 4140 Flat Bar, 4140 Flat Bar Manufacturers

China 4140 Flat Bar manufacturers - Select 2021 high quality 4140 Flat Bar products in best price from certified Chinese Bar, Steel Bar suppliers, wholesalers and factory on Made-in-China China API 1.6563 4130 4340 4140 4145 Hot Rolled Qt China API 1.6563 4130 4340 4140 4145 Hot Rolled Qt Harden Quenched Tempered Oil Alloy Steel Round Bar, Find details about China Alloy Steel Rod, Round Steel Rod from API 1.6563 4130 4340 4140 4145 Hot Rolled Qt Harden Quenched Tempered Oil Alloy Steel Round Bar - Tianjin Zhongyantiancheng Steel Trading Co., Ltd. China Hot Rolled Sae 4340 Alloy Steel, Hot Rolled Sae 4340 If you are about to import Hot Rolled Sae 4340 Alloy Steel, you can compare the Hot Rolled Sae 4340 Alloy Steel and manufacturers with reasonable price listed above. More related options such as steel bar, round steel bar, alloy steel bar could be your choices too.

China SAE 1045 4140 4340 8620 8640 Alloy Steel Round Bar

Product Description. SAE 1045 4140 4340 8620 8640 alloy steel round bar AISI 4140 round steel price. Main Grade we can supply for forged steel bars. 2)Forged Steel Size we can supply:Forged Steel Round Bar:85mm~1200mm. Forged Square steel Bar:150×150-800×800mm. Forged Flat Blocks:(150mm-800mm)* (200mm-800mm) China SAE ASTM AISI 4145 4330 4140 4340h Hot Rolled 4145 Steel, 4330 Steel, 4145 manufacturer / supplier in China, offering SAE ASTM AISI 4145 4330 4140 4340h Hot Rolled Forging Alloy Steel Round Bar, En26/826m40 X9940 40nimocr10-5/1.6745 Forging Special Steel Shaft Manufacturer Price, Open Die Forging Steel Round Bar S55c C55 1055 070m55/En9 Main Shaft and so on. Factory Price Hot Rolled Forget Steel Bar SAE 1045 4140 Steel Bar, Round Steel Bar, Carbon Steel Bar manufacturer / supplier in China, offering Factory Price Hot Rolled Forget Steel Bar SAE 1045 4140 4340 8620 8640 Alloy Steel Round Bars, Safe Reliable Scaffold Steel Prop for Support System, Hot Rolled Mild Steel Flat Bar, Hot Dipped Galvanized Iron Flat Bar

Modified Alloy Steel Round Hot Rolled Steel Bar AISI 4145H

Modified Alloy Steel Round , Hot Rolled Steel Bar AISI 4145H Black surface. Applications:AISI 4145 steel is a chromium molybdenum alloy steel grade widely used in the oil and gas sectors. Similar to AISI 4140 but with a higher carbon content. 4145 is more popular in larger diameters due to its increased strength and harden-ability. N19 4140 Forged Steel Bars/En19 Alloy Steel Hot Rolled China N19 4140 Forged Steel Bars/En19 Alloy Steel Hot Rolled Forged Round Bars, Find details about China Steel, Stainless Steel from N19 4140 Forged Steel Bars/En19 Alloy Steel Hot Rolled Forged Round Bars - CHANGSHA YUXIN STEEL CO., LTD. Round, Square & Hex Bars Steel Distributors & Depot HR(hot rolled) A36/44w is a low carbon, general purpose for structural applications. HR 1141 is a medium carbon, manganese steel with improved machine-ability and a deeper, uniformed heat treatment response than plain carbon steel. CR(cold rolled) 1018 is a low carbon, medium manganese content. Good hardening properties, fair machine-ability. Readily brazed and welded.

SCM415H SCM420 SCM435 SCM440 Alloy Steel Round Bar

Hot Rolled Alloy Structural Steel Round Bar 40Cr 30CrMo 35CrMo 42CrMo 5140 SCr440 4130 SCM420 4140 4135 SCM440 SCM435 . Description:Round steel is produced by hot rolling billets from the continuous caster. The bars are warm processed into forgings, but can also be cold processed (drawn, peeled and ground). Buy Hot Rolled Alloy Structural alloy steel aisi 4140 polished black surface, alloy steel offers 866 alloy steel aisi 4140 polished black surface products. A wide variety of alloy steel aisi 4140 polished black surface options are available to you,Alloy Steel Bar, 4140 Bar, 4130 Bar, 4340bar, 4330 Bar 4140 Forged Bar. AMS-2301, AMS-S-5626. AMS-2304, ASTM-A-331. AMS-6349, MIL-S-5626. AMS-6382. 4140 Bar Dia .187 to 20 Round. 4140 Round Bar Length:72-144 Rdom Lgth. 4140 Flat Bar Thickness:.250 ~ 5 Thick. 4140 Flat Bar Width:1 to 6 Wide.