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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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hardened steel block

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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

1.2311 P20 Steel Flat Bar Thickness 10-300mm Of Plastic Mould Steel
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Best Price of 1.2311 P20 Steel Flat Bar (thickness 10-300mm) of Plastic Mould Steel Product Description 1.2311 Steel Plate Material is a versatile, low-alloy tool steel that is characterized by good toughness ... Read More

2020-01-16 16:00:45

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

Alloy Structure Steel Round Rod SAE8620H / DIN1.6523 / GB20CRNIMO For Ring Gears
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Alloy Structure Steel Round Bar SAE8620H/DIN1.6523/GB20CRNIMO For Ring Gears Product Introduction 20CrNiMo is one of alloy construture steel according to Chinese Standard. Standard Code: A50202. The steel round ... Read More

2020-01-16 16:26:30

High Strength Engineering Steel Bar AISI 4340 / EN24 / DIN1.6511 / SNCM439 / 40CrNiMo
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High strength steel alloy Enineering Steel Bar AISI 4340/EN24/DIN1.6511/SNCM439/40CrNiMo Product Introduction 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. When ... Read More

2020-01-16 16:26:30

Hot Rolled Annealed Alloy Engineering Steel Bar EN24/4340/SNCM439/40CrNiMo For Punches & dies
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Hot Rolled Annealed Alloy Engineering Steel Bar EN24/4340/SNCM439/40CrNiMo For Punches & dies Product Introduction 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. ... Read More

2020-01-16 16:25:37

GB Hot Rolled Alloy Steel Round Rod 5140 For Mechanical To Make Shaft
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Hot rolled Steel Round Bar 5140 for mechanical To Make Shaft ASTM5140 is the most commonly used alloy structural steel, tensile strength, yield strength and hardenability are higher than the 40 steel, but the ... Read More

2020-01-16 16:06:03

Low Alloy Plastic Mold Steel Flat Bar Width 1600mm Length 10000mm
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High Carbon Low Alloy Plastic Mold Steel Flat Bar P20/2311 Pre-hardened Product Introduction P20 is mold quality alloy steel supplied in the prehardened condition. Special melting and refining practices are ... Read More

2020-01-16 14:45:28

D2 1.2379 Alloy Tool Steel Plate For Blade With Thickness 8-80mm
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D2 1.2379 SKD11 Alloy Steel For Cold working mold With Thickness 8-80mm Introduction D2 steel is an air hardening, high-carbon, high-chromium tool steel. It has high wear and abrasion resistant properties. It ... Read More

2020-03-11 11:45:58

S136 1.2083 420 4Cr13 2000mm Plastic Mould Steel Sheet
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Special Steel Corrosion-resistant Plastic Mould Steel S136 1.2083 420 4Cr13 Flats Product Introduction GB standard 4Cr13 die/tool steel properties high hardness after quenching than 3crl3 some corrosion ... Read More

2020-11-17 14:40:04

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