the size of Alloy steel bar AISI/SAE4140 round bar: Diameter 12mm-200mm, hot rolling 200mm-800mm Forged steel.
Flat bar of Alloy steel bar AISI/SAE4140: thickness 10mm-100mm, width 50mm-500mm
Surface Treatment OF Alloy steel bar AISI/SAE4140 : black,Coated or galvanized,No flaw,burr,rust
Process OF Alloy steel bar AISI/SAE4140 : EAF+LF+VD+FORGE
Leading Futures OF Alloy steel bar AISI/SAE4140 : Compared with 35CrMo, the 4140 has higher intensity and better hardenability for that 4140 bears more carbon and chromium. The fatigue strength and impact resistance of 4140 are promoted after tempering. The low temperature impact toughness is great and there is no temper brittleness. This kind of material is usually used after being tempered.
Application of OF Alloy steel bar AISI/SAE4140 : Alloy steel bar AISI/SAE4140 is often applied for making important machinery parts, such as bearing, gear, connecting rod, transmission gear, supercharger gear, engine cylinder, spring, 1200mm~2000mm rotary shouldered connections for petroleum industry, jar knocker, substitute of hardened and tempered steel with higher chromium composition, which demand higher strength and larger size than 35CrMo.
Leading Futures OF Alloy steel bar AISI/SAE4140 : Compared with 35CrMo, the 4140 has higher intensity and better hardenability for that 4140 bears more carbon and chromium. The fatigue strength and impact resistance of 4140 are promoted after tempering. The low temperature impact toughness is great and there is no temper brittleness. This kind of material is usually used after being tempered.
Application of OF Alloy steel bar AISI/SAE4140 : Alloy steel bar AISI/SAE4140 is often applied for making important machinery parts, such as bearing, gear, connecting rod, transmission gear, supercharger gear, engine cylinder, spring, 1200mm~2000mm rotary shouldered connections for petroleum industry, jar knocker, substitute of hardened and tempered steel with higher chromium composition, which demand higher strength and larger size than 35CrMo.
.the size of Alloy steel bar AISI/SAE4140 round bar: Diameter 12mm-200mm, hot rolling 200mm-800mm Forged steel.
Flat bar of Alloy steel bar AISI/SAE4140: thickness 10mm-100mm, width 50mm-500mm
Surface Treatment OF Alloy steel bar AISI/SAE4140 : black,Coated or galvanized,No flaw,burr,rust
Process OF Alloy steel bar AISI/SAE4140 : EAF+LF+VD+FORGE
| Packaging Details: | Protected against corrosion or as for cusomer's requirement. |
|---|---|
| Delivery Detail: | within 15-30 days or according to specific purchase quantity |
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