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China Guangzhou Changfeng Steel Co., LTD certification

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hardened tool steel

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Structural Pre - Hardened Plastic Mold Steel / 1.2738 718 P20+Ni Die Steel Plate
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Structural Pre-hardened Excellent Machine Performance Die Steel Plate (1.2738 718 P20+Ni) Introduction 718 Steel in addition to can not be used for corrosion-resistant plastic parts of the mold parts, is ... Read More

2019-02-19 11:28:46

Prehardened 1.2738/P20+Ni Plastic Steel Plate For Injection Mold With Thickness 300-810mm
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Prehardened 1.2738/P20+Ni Steel Plate for injection mold DIN 1.2738, forged Plastic Mould Steels, pre-hardened large size injection mould, can be pollished normally.Used for making high demand large size ... Read More

2019-08-13 14:06:35

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

Engineering Hot Rolled Steel Bar SCM440 SAE4140 1.7225 EN19 ISO
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Special Steel Alloy Engineering Steel Bar (SCM440, SAE4140, 1.7225, EN19) Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 0.018 0.030 0.012 1. Specificati... Read More

2019-12-26 13:42:14

Standard AISI P20 Plastic Mold Steel Plate For Moud & Die HRC28-32
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Standard AISI P20 Plastic Mold Steel Plate For Moud & Die HRC28-32 Product Introduction P20 is mold quality alloy steel supplied in the prehardened condition. Special melting and refining practices are utilized ... Read More

2019-12-26 12:00:40

S136 Standard Corrosion - Resistant Plastic Mold Steel / Round Metal Bar
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S136 Standard Corrosion-resistant Plastic Mould Steel Stainless Steel Round Bar For PVC Product Introduction 1.2083 is a martensitic stainless steel with high hardenability (good wear resistance) and excellent ... Read More

2019-12-26 12:00:40

TUV Hot Rolled Alloy Steel Bar For Mechanical SAE5140 1.7035 SCR440 40Cr
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Hot Rolled Alloy Steel Bar For Mechanical SAE5140/1.7035/SCR440/40Cr Chemical composition(%): Si Mn S P Cr Ni Cu 0.17-0.37 0.70-0.90 Read More

2019-12-26 13:42:14

Mechanical SCM440 SAE4140 1.7225 Prehardened Alloy Flat Steel
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Prehardened Alloy Flat Steel for Mechanical SCM440, SAE4140, 1.7225 Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 0.018 0.030 0.012 1, Application It ... Read More

2020-07-08 10:44:59

34 HRC SCM440 1.7225 4140 Hot Rolled Alloy Steel Plate
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Annealed Steel Plate of SCM440, 1.7225, 4140 For Hot Rolled Alloy Steel Perform Standard: GB/T 3077-1999 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Chemical ... Read More

2020-11-17 14:58:02

SCM440 SAE4140 1.7225 Annealed Alloy Structure Steel Bar
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Special Steel Alloy Structure Steel Bar (SCM440, SAE4140, 1.7225) Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 0.018 0.030 0.012 1, Application It used ... Read More

2020-11-17 14:57:03

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