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9254 Oil Hardened And Tempered Spring Steel Wires

离岸价格

获取最新报价

( Negotiable )

- Minimum Order

国家:

China

型号:

9254

离岸价格:

( Negotiable )（面議）获取最新报价

位置:

china

最小订单价格:

最小订单:

包装细节:

negotiable

交货时间:

30 days

供应能力:

付款方式:

T/T, L/C, D/A, D/P

產品組 :

现在联系

Hunan Fushun Special Steel Co., Ltd

China

免费会员

联系人 phoenix

Changsha, Hunan

现在联系

详情

Products Details

1 High yield ratio, small spring residual deformation.
2 Stable performance: the difference of tensile strength in same coil is less than *0Mpa,which can extend the spring fatigue life.
3 The product rate after winding is high,which can reduce the cost. Oil quenching - tempering spring wire can not completely replace the cold-drawn spring wire. Especially the small size of the spring wire. Oil Hardened and Tempered spring wire is developed for the valve spring, suspension spring in fatigue resistance. And in order to achieve the best results, it should be combined with blasted process after winding. In recent years, with the improvement of the cognition level of this kind of product, this kind of product is gradually applied to clutch spring and car rigging.

Quality Standard

ASTM A*9/A*9M - *5 Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought,

Chemical Composition(%)

Steel Grade	C	Si	Mn	P	S	Cr
***4	0.**0.9	1.**1.0	0.**0.0	0.**5max	0.**0 max	0.**0.0

Mechanical Properties(Quenched and Tempered Condition)(T=*0°C if not differently stated)

Steel Grade	Tensile Strength Rm (Mpa)	Yield Strength Rp0.2 (Mpa)	Elongation A5 (%)	Area Reduction Ratio C (%)
***4	********0	***0 min	6 min	*5 min

Heat Treatment

Steel Grade	Quenching Temperature (°C)	Media	Tempering Temperature (°C)
***4	**0	oil	**0

国家:	China
型号:	9254
离岸价格:	( Negotiable ) （面議）获取最新报价
位置:	china
最小订单价格:	-
最小订单:	-
包装细节:	negotiable
交货时间:	30 days
供应能力:	-
付款方式:	T/T, L/C, D/A, D/P
產品組 :	-