牌號(hào)
|
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)
|
||||||
Ni
|
Cr
|
Si
|
Mn
|
C
|
S
|
P
|
|
310S
|
19.00-22.00
|
24.00-26.00
|
≤1.50
|
≤2.00
|
≤0.08
|
≤0.030
|
≤0.035
|
牌號(hào)
|
屈服強(qiáng)度
|
抗拉強(qiáng)度
|
伸長率
|
硬度試驗(yàn)
|
310S
|
≥205
|
≥520
|
≥40
|
HBS≤187,HRB≤90,HV≤200
|
10*2
|
32*2-2.5-4
|
114*4-6
|
12*2
|
530*8-10
|
133*4-6
|
14*2-3
|
34*2-2.5-4
|
159*5-6
|
16*2-3
|
38*2-2.5-4
|
168*5-6
|
18*2-3
|
42*3-4
|
219*6-8
|
20*2-3
|
45*3-4
|
273*7-8
|
22*2-3
|
48*3-4
|
325*8-10
|
25*2-2.5-3
|
51*3-4
|
377*8-10
|
27*2-2.5-3
|
57*3-6
|
426*8-10
|
28*2-2.5-3
|
89*3-4-5-6
|
480*8-10
|