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China Guangzhou Changfeng Steel Co., LTD certification

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machining tool steel

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Black Surface Engineering Steel Bar 1.7225 SCM440 SAE4140 42CrMo4 EN19
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Hot Rolled 1.7225 SCM440 SAE4140 42CrMo4 Steel Round Bar 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 for ... Read More

2019-12-26 10:40:06

Low Deformation Rates 1.2083 Tool Steel , Air Hardening Tool Steel 420 / 4Cr13
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Round Hot Rolled 1.2083 / 420 / 4Cr13 Plastic Mold Steel with High Quality 1. Application of Plastic Mold Steel 1, Used as a high hardness and high abrasion resistance of hot oil pumps, valves, valves, bearings... Read More

2018-01-26 14:15:02

Excellent Polishing Special Steel Flat Bar NAK80 Grade Well Discharge Performance
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Good Hardness & Polishing, Pre-hardened NAK80 Special Steel Flat Bar NAK80 is a pre-hardened plastic mold steel with a factory hardness of HRC37-43. It has a higher hardness, cutting resistance than other large ... Read More

2018-01-26 14:27:01

Polished SAE 8620 Tool Steel , Alloy Steel Flat Bar Double Vacuum Smelting
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Widely Contruction Use Special Hot Rolled Polished SAE8620 Flat Bar Alloy Steel 20CrNiMo AISI, former U.S. Department of steel in SAE 8620 steel. Hardenability is similar to that of 20CrNi steel. Although the ... Read More

2019-08-13 14:33:06

Tempering High Carbon Steel Flat Bar , 1.7225 Hardened Tool Steel For Mechanical
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Tempering High Carbon Alloy Steel 1.7225 / SAE4140 For Mechancial Similar grades: DIN-1.7225, AISI-SAE4140, SCM440, GB-42CrMo Introduction: Grade 1.7225 / SAE4140 / SCM440 / 42CrMo steel belongs to the ultra... Read More

2019-12-26 13:41:09

Annealing Or Q/T Alloy Steel Bar For Making Shaft With Length 3000-6000mm
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SAE5140 1.7035 SCr440 alloy Steel Bar for making shaft SAE5140 1.7035 SCr440 alloy Steel Bar for making shaft With Length 3000-6000mm 1. Main Application After hardening & tempering, applied to use in the ... Read More

2019-10-10 16:30:09

1.7225 SAE4140 SCM440 42CrMo4 Engineering Alloy Steel Bar High Temperature Strength
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1.7225/SAE4140/SCM440/42CrMo4 Alloy Steel Bar for mechanical Introduction 42CrMo steel is an ultra-high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high ... Read More

2019-12-26 10:40:06

Low Carbon Alloy Engineering Steel Bar AISI 8620/DIN 1.6523/GB20CRNiMo For Structure
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Low Carbon Alloy Engineering Steel Bar AISI 8620/DIN 1.6523/GB20CRNiMo For Structure Product Introduction 20CrNiMo is one of alloy construture steel according to Chinese Standard. Standard Code: A50202. The ... Read More

2021-02-02 15:33:00

Plate Shaped 1.2316 Tool Steel Chemical Resistant Excellent Machinability
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1.2316 Mold Steel Plate For Produce Chemical-resistant Plastic Mold 1.2316 mold steel is highly corrosion-resistant, high-polished pre-hardened plastic steel, excellent processing performance, excellent ... Read More

2020-01-20 15:47:04

SCM440 Hot Rolled Alloy Steel Round Bar , Hardened Tool Steel 1.7225 / SAE4140
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SCM440 / 1.7225 / SAE4140 Hot Rolled Alloy Special Steel Bar For Mechanical Similar grade: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Chemical composition: C Si Mn Cr P S Mo 0.38-0... Read More

2019-12-26 13:42:06

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