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high quality sae 4140 steel round bar

FOB Price

USD $800 - $2,000 / Metric Ton

1 Metric Ton(Min.Order)

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Product Details

sae 4140 steel round bar

Material standardized according to	sae 4140 steel round bar
Unfinished products manufactured	Pipes - profiles - squares
Properties	Excellent mechanical features - good workability on high-speed automatic machines with easy fragmentation of the shavings made by the tool
Typical applications	used for making heavy loading and sectional gear shaft,gear,connecting rod,eccentric shaft,rear axle shaft of car,parts of steam turbine,etc

Chemical composition (%)

C	Cr	Si	p	Mn	Ni
0.37~0.45	0.90~1.20	0.17~0.37	≤0.035	0.90~1.20	≤0.030

Specifications: (approximate values)

Mechanical features

Tensile Strength (MPA)	Yield Strength(MPA)	Elongation(%)	Reduction In Area(%)	Impact Energy(J)	Hardness(HB)
≥1080	≥ 930	≥ 12	≥ 45	≥ 63	≥217

Picutres & Application:

Sichuan Liaofu Special Steel Trading Co., Ltd.: Contact nameMike Guo
Chat Now; Phone0086-28-62317551; AddressRoom 1011, Liangli Steel Trading Mansion C, No. 6, Jinfeng Road,Jinniu District Chengdu,Sichuan

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