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How to distinguish between alloy structural steel AISI 4140 and 4130 steel?

aisi-4140-steel

This article mainly talks about the similarities and differences between the alloy structural steel AISI 4140 and 4130 steel.

Songshun Steel

Dongguan Songshun Mould Steel co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine. We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.

What We Provide

Our main products are round and flat bars for alloy steel, tool steel, stainless steel, spring steel, bearing steel and etc. In those years we offers a wide range of high quality steel for engineering machinery, mold tooling, cutting tools manufacturing industry and etc

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  • Address: No.4 Dongda Street, ShaTou, Dongguan City, Guangdong Province, China.

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all-size-h11-1.2343-steel-round-bar-on-sale

Steel Round Bar

4140 | 42CrMo4 | SCM440
M2 | 1 .3343 | SKH51
M35 | 1.3243 | SKH55
4340 | EN24 | 34CrNiMo6 | 1.6582
1.2379 steel plate

Steel Plate & Flat Bar

P20+S | 1.2312
H11 | 1.2343 | SKD6
D2 | 1.2379 | SKD11
D6 | 1.2436 | SKD2
Steel Coil Products

Steel Coil & Strip & Sheet

1045 | C45 | C45E | S45C
4130 | SCM430 | 1.7218
5120 | SCr420 | 20Cr4
60Si2Mn | SUP6 | 60Si7
Songshun Steel-Logo

Dongguan Songshun Mould Steel Co., Ltd.

Welcome to contact us at any time through the following ways
Or you can email directly to  sales@songshunsteel.com

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