常用不锈钢不锈钢的机械性能.doc

不锈钢常用材料及钢管参考资料之二
规格
Grade
机械性质 Mechanical propcrties
特性
Characteristics
抗拉强度

Tcnsilc strength
降伏强度
Yied strength
伸长率
Elogtion
硬度
Hardness
Kgf/mm
(N/mm)
Kgf/mm
(N/mm)
%
HRB
(HV)
GB
0Cr18Ni9
≥520
≥210
≥35
(≤200)
304
抗酸及耐热
Resistant to highly oxidizing acids such as nitric acrd geeral corrosion-resistant and heat tc
00Cr19Ni10
≥480
≥180
≥35
(≤200)
0Cr17Ni12Mo2
≥520
≥210
≥35
(≤200)
304L
耐腐蚀性强及耐高温
Resistant to various organic dcids such as diluted
00Cr17Ni14Mo2
≥480
≥180
≥35
(≤200)
JIS

ASTM
SUS304
TP304
≥53
(520)
≥21
(205)
≥35
≤90
316
304-耐晶界腐蚀性
304-inter-granular corrosion resistance
SUS304L
TP304L
≥49
(480)
≥18
(175)
≥35
≤90
SUS316
TP316
≥53
(520)
≥21
(205)
≥35
≤90
316L
316-耐晶界腐蚀性耐高温至650℃
316-inter-granular corrosion resistance Heat resistarce upto650℃
SUS316L
TP316L
≥49
(480)
≥18
(175)
≥35
≤90

注：GB使用单位：MPa.Hv