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Dongguan songshun mould steel CO.,LTD.
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Properties of alloy steel aisi 4340

Properties of alloy steel aisi 4340

Place of Origin : China
Brand Name : songshun
Model Number : 4340/1.6511/SNCM439/40CrNiMoA
Certification : ISO9001
Contact E-mail : admin@songshunsteel.com
website : http://www.songshunsteel.com/
Steel Grade : alloy steel
Standard : AISI, ASTM, BS, DIN, GB, JIS
Dimensions : 50-800mm
Technology : Hot Rolled or Forged
Surface treatment : black/polished/machined/peeled/grinded/turned
Special Use : Mold Steel
Price : US $ 500 - 1,200 / Ton
Packaging Details : seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)
Delivery Time : 7-10 days after the order is exactly confirmed
Payment Terms : L/C,D/A,D/P,T/T
Supply Ability : 50000 Ton/Tons per Month
MOQ : 5 Ton/Tons
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Properties of alloy steel aisi 4340
Dongguan songshun mould steel CO.,LTD. as China's largest steel wholesaler, Main Steel has: 4140 steel,D2 steel,4130 steel,H13 steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1.2344 steel,1.2080 steel etc.. If you are interested in our products, please contact us by email. We hope to establish long-term cooperation relationship with you.

Quick Details

  • Steel Grade: alloy steel
  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Dimensions: Dia:20mm~800mm;L:2000mm~5800mm
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SongShun
  • Model Number: 4340/1.6511/SNCM439/40CrNiMoA
  • Technique: Forged
  • Application: Tool Steel Bar
  • Alloy Or Not: Is Alloy
  • Special Use: Mold Steel
  • Type: Alloy Steel Bar
  • Name: SAE 4340 alloy steel,SAE 4340 Steel,SAE 4340 steel price
  • Shape: Round bars/Flat bar/Plate
  • Technology: Hot Rolled/Forged/Clod Draw
  • Heat treatment: Annealing/Q+T
  • Surface treatment: Black/Peeling/Polishing/Machined
  • Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
  • Test: SGS/UT100%/Elements testing
  • Certificate: ISO/Mill certificate
  • Service: Sample free and 24 hours online
  • Experience: Ten years manufacturer experience

1,Size of 4340 Alloy Steel

Round bar

Diameter(mm)

Length (mm)


20~800

3000~9000


Plate

Thickness(mm)

Width (mm)

Length (mm)

Max:800

Max:2200

Max:9000

The specification can be customized.

2,Chemical Compositons

Grade

C

Si

Mn

P

S

Cr

Mo

Ni

4340

0.38-0.43

0.15-0.35

0.60-0.80

≤0.035

≤0.040

0.70-0.90

0.20-0.30

1.65-2.00

3,Features of 4340 alloy steel

1, Chromium molybdenum alloy steel;

2, High strength and toughness;

3, Good stability of hardenability and anti-overheating;

4, Good high tensile strength with shock resistance.

4,Typical Applications

1, Heavy machinery and high-load of shaft;

2, Rotor shaft and blades;

3, Special performance requirements of the vital parts after nitriding treatment.


Packaging & Shipping
The container is usually 20 ft

Company Information
Songshun Company Introduction
  • 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

Hot work tool steel

DIN

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

AISI

H13,H11,H10,H21,L6 etc.

JIS

SKD61,SKD6,SKD5,SKT4 etc.


Cold work too steel

DIN

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

AISI

D2,D3,A2,O2,O1 etc.

JIS

SKD1,SKD11,STD12,SKS31,SKS3 etc.


Plastic mould steel

DIN

1.2083,1.2311,1.2312,1.2316,1.2738 etc.

AISI

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

JIS

NAK80


High speed tool steel

DIN

1.3355,1.3343

AISI

T1,M2

JIS

SKH2,SKH51


Structural alloy steel

DIN

1.7225,1.6511

AISI

4140,4340

JIS

SCM440

We also supply customized special steel, contact us for more information !


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!


songshunb2b
Dongguan songshun mould steel CO.,LTD.
songshun steel aisi 4340 Tel: +86-769-85475596
songshun steel aisi 4340 Fax: +86-769-82285809
songshun steel aisi 4340 Contact E-mail:
songshun steel aisi 4340 website:
songshun steel aisi 4340 Address: No.4 Dongda Street, ShaTou, Chang'an Town, Dongguan City, Guangdong Province,China
songshun steel aisi 4340 Zip: 523850



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