深圳市五鑫金属制品有限公司
431 characteristics and application:
431 (16Cr-2Ni) Cr steel with Ni can obtain high mechanical properties by heat treatment, and its corrosion resistance is better than 410 steel and 430 steel. 431 stainless steel corresponds to China 1Cr17Ni2 and Japan JIS sus431.
431 chemical composition :
Carbon C: ≤ 0.20
Manganese Mn: ≤ 1.00
Silicon Si: ≤ 1.00
Cr: 15.0 ~ 17.0
N~ 2.50
P ≤ 0.04
Sulfur s: ≤ 0.03
