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SUS440A stainless steelSUS440A stainless steel chemical composition

价格 12.00元/千克
total supply
10000000 千克
MOQ
1 千克
brand
宝钢
area
GuangdongDongguan city
Delivery period:
Shipped within 3 days from the date of payment by the buyer
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area:Guangdong Dongguan city

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Dongguan Chuansheng Metal Materials Co., Ltd.

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Product Details
规格:
齐全
包装:
标准
产地:
进口/国产
 

SUS440A不锈钢

 

SUS440A不锈钢硬化状态下,坚硬,但比440B、11Cr17韧性高。用作刃具、量具、轴承。

 

中文名:SUS440A

对应美国牌号;AISI 440A

钼 Mo:可加入≤0.75

用    途:用作刃具、量具、轴承

SUS400A 铁素体不锈铁

产地: 日本

 

特性及适用范围:

SUS440A不锈钢硬化状态下,坚硬,但比440B、11Cr17韧性高。用作刃具、量具、轴承。

 

化学成份:

碳 C :0.60~0.75

硅 Si:≤1.00

锰 Mn:≤1.00

硫 S :≤0.030

磷 P :≤0.035

铬 Cr:16.00~18.00

镍 Ni:允许含有≤0.60

钼 Mo:可加入≤0.75

 

力学性能:

硬度 :退火,≤255HB;淬火回火,≥54HS

 

热处理规范及金相组织:

热处理规范:1)退火,800~920℃缓冷;2)淬火,1010~1070℃油冷;3)回火,100~180℃快冷。

金相组织:组织特征为马氏体型。

 

●交货状态:一般以热处理状态交货,其热处理种类在合同中注明;未注明者,按不热处理状态交货。

 

 

销售单位:东莞市川盛金属材料有限公司

公司电话:0769-89983776

手机号码:15112824683               

销售QQ:782378707

销售部:韦小姐

 

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