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China Guangzhou Changfeng Steel Co., LTD certification

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hot rolled steel round bar

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Hot Rolled Steel Flat Bar SCM440 4140 1.7225 42CrMo For Mechanical Gear Bolt Use
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Hot Rolled Steel Flat Bar SCM440 4140 1.7225 42CrMo For Mechanical Gear Bolt Use 1. Chemical Composition (%) C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.50-0.80 0.90~1.20 0.15-0.25 0.03 0.03 0.25 2. Application ... Read More

2021-04-21 11:23:30

D3 Special Cold Work Tool Steel Round Bar Hot Rolled Annealed Diameter 10 - 180mm
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D3 Special Hot Rolled Annealed Cold Work Tool Steel Round Bar Equivalent grades GB DIN AISI JIS Cr12 1.2080 D3 SKD1 Chemical Composition(%) C Si Mn Cr Mo Ni Cu P S 2.0-2.3 0.15-0.35 0.15-0.45 11.5-13.0 0.15-0... Read More

2019-10-10 16:31:06

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

Modified SKD11 Hot Runner Annealed Cold Work Tool Steel Round Bar DC53
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Modified SKD11 Hot Rolled Annealed Cold Work Tool Steel Round Bar DC53 Product Introduction DC53 is a new type of cold work die steel for the improvement of SKD11 by Daido Special Steel of Japan. It overcomes ... Read More

2021-04-28 14:08:12

1.2080/D3/Cr12 Black Surface Cold Work Die Steel Round Bar with diameter 10-130mm
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Cold Work Mould Steel Round Bar (1.2080 SKD1 D3 Cr12) 1. Application: Used for making small impact,high quality wear cold-punching mould 1) Used for high tolerance and long service life of all kinds of cold ... Read More

2019-10-10 16:31:15

Black Surface Cold Work Tool Steel Round Bar With Diameter 14-80mm
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DC53 Black Surface Cold Work DIE Steel Round Bar 1. Application: Line cutting processing of fine blanking die stamping die and all kinds of purpose. Hard processing material plastic deformation with tools. Cold ... Read More

2019-10-10 16:31:24

Annealed Tool Steel Bar Low Notch Sensitivity For Machinery SAE5140 / 40Cr
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Hot Rolled Annealed Steel Round bar SAE5140 / 40Cr For Machinery Manufacturing SAE5140 / 40Cr is China's standard steel GB, this steel is one of the most widely used steel manufacturing machinery. After ... Read More

2019-12-26 13:42:05

1.7225 SCM440 SAE4140 Q+T Steel Round Bar For Mechanical / Hot Rolled Flat Bar
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1.7225 SCM440 SAE4140 Q+T Steel Round Bar and Flat Bar for Mechanical1, Equivalent grades:GB(China)DIN(German)AISI(USA)JIS(Japan)42CrMo1.7225SAE4140SCM4402, Perform Standard: GB/T 3077-1999 CSiMnCrMoPSNi0.38~0... Read More

2019-08-13 14:33:15

Annealed Cold Work Tool Steel Round Bar DIN1.2367 High Firmness
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Annealed Cold Work Tool Steel Round Bar DIN1.2367 For Mould & Die Product Introduction Chromemolybdenumvanadium steel for hardening in oil and in air with very good hardenability, high firmness during the heat ... Read More

2019-12-26 11:47:51

Good Hardenability Alloy Machinery Steel Round Bar SAE5140 / SCr440 For Tool & Die
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High strength Alloy Machinery Steel Round Bar SAE5140 / SCr440 For Tool & Die Product Introduction AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel. And it is one ... Read More

2020-01-16 16:06:03

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