.

s7 tool steel bar

AISI S7 Tool Steel

Similar or Equivalent Grades

GB

AISI

5Cr3Mn1SiMo1V

S7

Chemical composition

Standard

Grade

C

Si

Mn

Cr

Mo

V

P

S

Co

GB

5Cr3Mn1SiMo1V

0.45-0.55

0.20-1.00

0.20-0.90

3.00-3.50

1.30-1.80

0.35

0.030

0.030

1.00

ASTM

S7

0.45-0.55

0.20-1.00

0.20-0.90

3.00-3.50

1.30-1.80

0.35

0.030

0.030

__

Mechanical Property

Annealing temperature: 815°C-845°C

Hardness after annealing HBW: 187-233

Quenching temperature: 925°C-955°C

Cooling medium: oil/ air cooling

Tempering temperature:205°C-620°C

Hardness after tempering HRC: 57-45

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Product Description

Packaging & Shipping
The container is usually 20 ft
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Company Information
Songshun Company Introduction
<h2>s7 steel bar</h2>
  • Located in Chang'an Town - the famous town of mould in Pearl River Delta;
  • Providing complete services from manufacturing and marketing to distributing;
  • Steel exported all over the world;
  • Service like peeling,milling,grinding,cutting and heat treatment etc...
  • All steel must pass high quality detection;
  • 24/7 hours online service with quick response !

Main products

Hotworktoolsteel

DIN

1.2344,1.2343,1.2365,1.2581,1.2367,1.2714etc.

AISI

H13,H11,H10,H21,L6etc.

JIS

SKD61,SKD6,SKD5,SKT4etc.

Coldworktoosteel

DIN

1.2601,1.2379,1.2080,1.2363,1.2842,1.2419,1.2510,1.2550,1.2767etc.

AISI

D2,D3,A2,O2,O1etc.

JIS

SKD1,SKD11,STD12,SKS31,SKS3etc.

Plasticmouldsteel

DIN

1.2083,1.2311,1.2312,1.2316,1.2738etc.

AISI

P20,P20+Ni,P20+S,420etc.

JIS

NAK80

Highspeedtoolsteel

DIN

1.3355,1.3343

AISI

T1,M2

JIS

SKH2,SKH51

Structuralalloysteel

DIN

1.7225,1.6511

AISI

4140,4340

JIS

SCM440

Wealsosupplycustomizedspecialsteel, contact us for more information !

<h2>s7 steel bar</h2>

FAQ

1.Q:Are your a factory or a trading company?

A:We are factory.

2.Q:Where is your factory located?How can I visit there?

A:Our factory is located in Dongguan city,you can fly to Baoan airport

and we will arrange people to go there pick you up.

3.Q:How can I get some sample?

A:We are honored to offer you samples

4.Q:What are the difference between you and other steel company?

A:Quality first! The price will be changed according to your order.

The rechargeable sample's will return to you after you offer the deposit!

Our company are full of chinese culture,Won't you want to come here^.^?

The sales are beautiful and handsome0.0!

<h2>s7 steel bar</h2>



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