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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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Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

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high carbon steel round bar

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8000mm HRC28 P20+S 1.2312 Plastic Mold Steel Plate
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Mold Steel Plate Plastic Mould Steel Low Alloy Steel Pre-hardened HRC28-35 P20+S 1.2312 Product Introduction 1.2312 Steel is a high quality plastic tool mold steel by add about 0.08% Sulphur on the 1.2311 ... Read More

2021-02-20 09:42:21

NAK80 Mold Steel Plate Large Length Manufactures High Appearance Plastic Mould
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Prehardening Plastic Mold Steel Plate NAK80 For High Appearance Plastic Mould Similar grades: AISI-P21, JIS-NAK80, GB-B40 To make high pericision mirror plastic mould, high appearance home electronic plastic ... Read More

2020-01-20 15:47:07

Hot Rolled DIN 1.2311 AISI P20 Plastic Mould Steel Plate Black Surface 800mm Thickness
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Specification 1.2311/P20 Platic mould steel is a general-purpose pre-hardened plastic mold steel, which is a plastic mold steel widely used in various countries. 1. Grade Chinese American German Japanese ... Read More

2018-11-07 10:40:30

NAK80 / P21 / B40 Plastic Mold Steel Plate Pre - Hardened HRC37-43 ISO SGS
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NAK80 / P21 Pre-Hardened with HRC37-43 Plastic Mold Steel Plate NAK80 is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43. Have a good polishing performance and carving, good electrical ... Read More

2018-11-07 10:40:30

718H Pre - Hardened Steel block For Making High Demand Large Size Plastic Mould
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1.2738 718H Steel Pre-Hardened Round Bar of Special Steel 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

2019-12-10 11:36:14

Ultra - High Strength Special Tool Steel / 1.7225 Alloy Steel Plate
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Ultra-high Strength Mechanical Special Alloy Steel Plate 1.7225 SAE4140 SCM440 42CrMo Perform Standard: GB/T 3077-1999 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 ... Read More

2019-12-26 13:42:32

1.2311 P20 PDS-3 3Cr2Mo Plastic Mold Steel Flat Sheet Heat Treatment Q + T
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1.2311 P20 PDS-3 3Cr2Mo Hot Rolled Plastic Mold Steel Flat Bar 1. Product Description1.2311/P20 Mould Steel is a versatile, low-alloy tool steel that is characterized by good toughness at moderate strength ... Read More

2020-01-16 14:44:37

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

Prehardened P20 3Cr2Mo 1.2311 Hot Rolled Mold Steel Plate
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Prehardened Hot Rolled Mold Steel Plate P20 3Cr2Mo 1.2311 Grade: 1.2311 Plastic mould steel Characteristics 1, Good hardenability 2, Good integral machanical performance under high temperature 3, Good heat... Read More

2020-07-08 10:48:37

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

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