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201不锈钢丝物理性质

2019-04-10

201不锈钢丝物理性质

201是一种节镍型不锈钢,在固溶状态下无磁性,冷加工后具有微量磁性。相较304等常用不锈钢种,201的化学成分构成具有低镍、高锰、高氮的特点。201不锈钢具有良好的可成形性,耐腐蚀性和可加工性。它类似于301不锈钢。201不锈钢常用于室内装饰材料、结构构件、不同类型的冲压成形件,以及铁路车辆及拖车的壁板和屋顶。

201不锈钢丝属于200系不锈钢之一,具有耐酸、耐碱,密度高、抛光无气泡、无针孔等特点,是生产不同表壳、表带底盖的材料等。

201不锈钢丝物理性能:

抗拉强度:100,000 to 180,000 psi

屈服强度:50,000 to 150,000 psi

伸长率 :55 to 60%

弹性模量:29,000,000 psi

硬度要求(布氏硬度)HRB<183N/mm2(MPa)。

密度 :.280lbs/cubic inch(密度7.93g/cm3)

201不锈钢丝的用途及特点:

201不锈钢丝用途:用于石油、电子、食品、机械、建筑、航空航天、军工、化工、轻纺、渔业、建筑、精密仪器,五金工具,工艺品等。

201不锈钢丝特点:美观的表面状态,良好的成形性,高塑性,线径均匀、尺寸精度高,光亮度好,抗腐蚀,耐酸碱,不易磨损,不易老化,抗拉强度高,化学成分稳定,夹杂物含量低等特点。

 

Grade 201 is a nickel-saving type stainless steel which is non-magnetic in a solid solution state and has a small amount of magnetic properties after cold working.

Compared with common stainless steels grades such as 304, the chemical composition of 201 has the characteristics of low nickel, high manganese and high nitrogen.

Grade 201 stainless steel has good formability, corrosion resistance, and fabricability. It is similar to that of 301 stainless steel.

Common usage includes interior decorations, structural members, different kinds of severely formed parts, and siding and roofing for railway cars and trailers.

Chemical Compositions:

Reference

Grade Name

C %

Si %

Mn %

P %

S %

Ni %

Cr %

Mo %

Cu %

N %

Others 

GBT 4356-2016

12Cr17Mn6Ni5N
(201)

0.15

1

5.5-7.5

0.05

0.03

3.5-5.5

16-18

-

-

0.05-0.25


ASTM A959-16

S20100
(201)

0.15

1

5.5-7.5

0.06

0.03

3.5-5.5

16-18

-

-

0.25


JIS G4309:2013

SUS201

0.15

1

5.5-7.5

0.06

0.03

3.5-5.5

16-18

-

-

0.25


BS EN 10088-
1:2014

X12CrMnNiN17-7-5

(1.4372)

0.15

1

5.5-7.5

0.045

0.015

3.5-5.5

16-18

-

-

0.05-0.25


*Numbers given alone are maximums.

 


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