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洛阳智盛特种钢球有限公司

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产品展示

S-2工具钢圆柱滚子

基本信息
所属分类:
工具钢圆柱滚子
发布时间:
2019-03-14
没有此类产品
产品描述

S-2工具钢圆柱滚子是为达到极限强度而设计的,可满足承受强烈冲击所需的韧性和强度,全部硬化处理,具有高强度、高冲击韧性、高耐磨性能和高疲劳寿命等特点,可以用于耐冲击和重负荷的行业领域公司产品严格按照国家标准GB/T4661-2015 《滚动轴承 圆柱滚子》.S-2工具钢圆柱滚子常用于矿山冶金及油田设备和海上钻井操作,在岩石和粉泥浆料磨耗方面提供良好的服务。

 

Material

AISI

Military   ASTM

UNS  AMS

DIN

JIS/SUJ

S-2 Tool Steel

S-2

         A-681

T-41902

 

 

Additional testing may be required to certify that materials comply with specific standards.

 

材料成分

S-2 / Rockbit Cylindrical Rollers are manufactured to the following 化学成分

Chemical Analysis

Carbon

0.47% to 0.55%

Manganese

0.30% to 0.50%

Silicon

0.90% to 1.10%

Molybdenum

0.30% to 0.60%

Phosphorus

0.030% maximum

Sulphur

0.030% maximum

Vanadium

0.5% maximum

 

物理性能

Hardness as measured on parallel flat surfaces is Rockwell C55-59.Roller of special hardness are available upon request.

Tensile strength抗拉强度

Yield strength屈服强度

310,000 psi

290,000 psi

Elongation in two inches伸长率

7%

Reduction in area收缩率

25%

Modulus of elasticity弹性模量

Density密度

30,000,000 psi

0.283 lbs./cu.in

 

AVAILABLE GRADES AND SIZES

Size Range in Millimeters

Dia: Minimum 6.00 mm to Mximum 50.00 mm & Length: 6.00 mm to 50.00 mm