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China Guangzhou Changfeng Steel Co., LTD certification

Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

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We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

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hardened steel block

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GB Hot Rolled Alloy Steel Round Bar 5140 1.7035 SCR440 41Cr4 To Make Shaft , Screw Bolt
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5140 1.7035 SCR440 41Cr4 Round Hot Rolled Steel Size Round bar: Diameter(mm) Max 800mm; Length(mm) Max 12000mm. Plate: Thickness(mm) Max 800mm; Width(mm) Max 2300mm; Length(mm) Max 12000mm. Condition: Cold ... Read More

2019-10-10 15:47:35

Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
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Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo Chemical composition(%) C Si Mn S P Cr Mo Ni 0.38~0.43 0.15~0.35 0.60~0.80 0.040 0.035 0.70~0.90 0.20~0.30 1.65~2.00 Application: Used as ... Read More

2019-12-26 10:40:06

1.2344 H13 SKD61 Hot Work Tool Steel / Hot Rolled Alloy Steel Bar
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1.2344 H13 SKD61 Hot Rolled Alloy Steel Bars of Hot Work Tool Steel Die-casting mould for aluminum, extrusion mould, and thin-wall plastics mould. Equivalent grades Brief Introduction GB DIN AISI JIS ASSAB 1... Read More

2020-01-20 15:46:26

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