AISI 4340 Alloy Steel Uns G43400 with High Quality

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Shipping From Hunan, China
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Hunan Fushun Metal Co., Ltd.

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Profile Certified by SGS/BV
4340
Alloy Steel Bar
ASTM
Ferrous Steel Scrap
Forged
Round, Square, Flat
Black, Grinded, Peeled, Polished, Rough Turned
Mold Steel
Structural Steel Bar
DIN1.6511, Uns G43400, Sncm439
Diameter: 20-480mm
ASTM-A29
Annealed, Qunched and Tempered
Black, Grinded, Peeled, Polished
FUSHUN
Apply The Shipping Packing
4340, UNS G43400, 1.6511
Hubei, Huangshi
7228600000
Product Description

Similar Grades: 
DIN1.6511, UNS G43400, SNCM439
Shape: 
Round, Flat,.
 
Size Range: 
Diameter:20-480mm, Thickness:10-420mm.
 

Packaging & Delivery
Packing details: In seaworthy packing, as your requirement.
Delivery  details: within 30-50 days
 
Delivery Condition: 
Annealed, Qunched and Tempered
 
Surface Condition: 
Black, Grinded, Peeled, Polished
 
Features:

1:Competitive price 
2 Immediate delivery
3.Premium quality
4.Reliable service
 
Chemical Composition:

C
MnPSSiCrMoNi
0.38-0.430.60-0.800.0350.0400.15-0.350.70-0.900.20-0.301.65-2.00
 
 
 
Introduction:
AISI 4340 alloy steel is another alloy with superior mechanical properties. This material is available in the Annealed or Quenched and Tempered conditions. 4340 is widely used in industries including oil and gas exploration, gear manufactring etc.
 
Applications                                                                     
1.  AISI 4340 alloy steel is widely used in high-strength forgings, such as traction gear, supercharger drive gear,  rear axle, the load of connecting rod, spring clip; 
2. AISI 4340 alloy steel is also manufactured tool joints and finish tools which used for oil wells below 2000m deep.
 
Heat treatment                                                     
 
AISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil.
 
 
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