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Help CenterSongshun Hot Selling Aisi 4340 4140 Steel Plate
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Specifications
Songshun Hot Selling Aisi 4340 4140 Steel Plate1.EAF/ESR provide
2.Sample free
3.Black or Bright
4.Thickness: max800mm
1,Size of 4340 Alloy Steel | ||||||||
Round bar |
Diameter(mm) |
Length (mm) |
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20~800 |
3000~9000 |
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Plate |
Thickness(mm) |
Width (mm) |
Length (mm) |
|||||
Max:800 |
Max:2200 |
Max:9000 |
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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. | ||||||||
| The container is usually 20 ft |
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| 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 ! | |
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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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