Steel bar AISI 4340 wholesale
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 |
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Company Information
| Songshun Company Introduction |
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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! |
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songshunb2b
Dongguan songshun mould steel CO.,LTD.
songshun Steel bar AISI 4340 Tel: +86-769-85475596
songshun Steel bar AISI 4340 Fax: +86-769-82285809
songshun Steel bar AISI 4340 Contact E-mail: admin@songshunsteel.com
songshun Steel bar AISI 4340 website: http://www.songshunsteel.com/
songshun Steel bar AISI 4340 Address: No.4 Dongda Street, ShaTou, Chang'an Town, Dongguan City, Guangdong Province,China
songshun Steel bar AISI 4340 Zip: 523850
