收藏词条 编辑词条 JIS G 3463-1994锅炉、热交换器用不锈钢管的化学成分
钢的化学成分(熔炼分析)见表
牌号 |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
其他 |
SUS304TB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
8.00~11.0 |
18.00~20.00 |
— |
— |
SUS304HTB |
0.04~0.10 |
≤0.75 |
≤2.00 |
≤0.40 |
≤0.030 |
8.00~11.0 |
18.00~20.00 |
— |
— |
SUS304LTB |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
9.00~13.0 |
18.00~20.00 |
— |
— |
SUS309TB |
≤1.5 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
12.00~15.00 |
22.00~24.00 |
— |
— |
SUS309STB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
12.00~15.00 |
22.00~24.00 |
— |
— |
SUS310TB |
≤1.5 |
≤1.50 |
≤2.00 |
≤0.40 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
SUS310STB |
≤0.08 |
≤1.50 |
≤2.00 |
≤0.40 |
≤0.030 |
19.00~22.00 |
24.00~26.00 |
— |
— |
SUS316TB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
SUS316HTB |
0.04~0.10 |
≤0.75 |
≤2.00 |
≤0.40 |
≤0.030 |
11.00~14.00 |
16.00~18.00 |
2.00~3.00 |
— |
SUS316LTB |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
12.00~16.00 |
16.00~18.00 |
2.00~3.00 |
— |
SUS316TiTB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
10.00~14.00 |
16.00~18.00 |
2.00~3.00 |
Ti5×C% |
SUS317TB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
— |
SUS317LTB |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
11.00~15.00 |
18.00~20.00 |
3.00~4.00 |
— |
SUS836LTB |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
24.00~26.00 |
19.00~24.00 |
5.00~7.00 |
N≤0.25 |
SUS890LTB |
≤0.020 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
23.00~28.00 |
19.00~23.00 |
4.00~5.00 |
Cu1.00~2.00 |
SUS321TB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
9.00~13.00 |
17.00~19.00 |
— |
Ti≤5×C% |
SUS321HTB |
0.04~0.10 |
≤0.75 |
≤2.00 |
≤0.40 |
≤0.030 |
9.00~13.00 |
17.00~20.00 |
— |
Ti4×C%~0.60 |
SUS347TB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.40 |
≤0.030 |
9.00~13.00 |
17.00~19.00 |
— |
Nb≤10×C |
SUS347HTB |
0.04~0.10 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.030 |
9.00~13.00 |
17.00~20.00 |
— |
Nb8×C~1.00 |
SUSXM15J1TB |
≤0.08 |
3.00~5.00 |
≤2.00 |
≤0.045 |
≤0.030 |
11.50~15.00 |
15.00~20.00 |
— |
|
SUS329J1TB |
≤0.08 |
≤1.00 |
≤1.50 |
≤0.40 |
≤0.030 |
3.00~6.00 |
23.00~28.00 |
1.00~3.00 |
— |
SUS329J3LTB |
≤0.030 |
≤1.00 |
≤1.50 |
≤0.40 |
≤0.030 |
4.50~6.50 |
21.00~24.00 |
2.50~3.50 |
N0.08~0.20 |
SUS329J4LTB |
≤0.030 |
≤1.00 |
≤1.50 |
≤0.40 |
≤0.030 |
5.50~7.50 |
24.00~26.00 |
2.50~3.50 |
N0.08~0.30 |
SUS405TB |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
11.50~14.50 |
— |
Al0.10~0.30 |
SUS409TB |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
10.50~11.75 |
— |
Ti6×C~0.75 |
SUS409LTB |
≤0.030 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
10.50~11.75 |
— |
Ti6×C~0.75 |
SUS410TB |
≤1.5 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
11.50~13.50 |
— |
— |
SUS410TiTB |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
11.50~13.50 |
— |
Ti6×C~0.75 |
SUS430TB |
≤0.12 |
≤0.75 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
16.00~18.00 |
— |
— |
SUS430LXTB |
≤0.030 |
≤0.75 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
16.00~19.00 |
— |
Ti|Nb0.10~1.00 |
SUS430J1LTB |
≤0.025 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
16.00~20.00 |
— |
N≤0.25 Nb×(C+N)~0.80 Cu0.30~0.80 |
SUS436LTB |
≤0.025 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
16.00~19.00 |
0.75~1.25 |
N≤0.25 Ti,Nb,Zr及其组合 8×(C·N)~0.80 |
SUS444TB |
≤0.025 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
17.00~20.00 |
1.75~2.50 |
N≤0.25 Ti,Nb,Zr及其组合 8×(C+N)~0.80 |
SUSXM8TB |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.40 |
≤0.030 |
— |
17.00~19.00 |
— |
Ti12×C~1.10 |
SUSXM27TB |
≤0.010 |
≤0.40 |
≤0.40 |
≤0.030 |
≤0.020 |
— |
25.00~27.50 |
0.75~1.50 |
N≤0.015 |
注:①需要要求成品分析时,表中规定的化学成分是是适用的。但是,对于SUS304LTB、SUS317LTB、SUS836LTB、SUS329J3LTB、SUS329J4LTB、SUS409LTB及SUS430LXTB的碳含量为不大于0.035%,对SUS430J1LTB、SUS436LTB及SUS444TB的碳含量为不大于0.030%。还有,对SUS890LTB和SUSXM27TB的碳含量分别为不大于0.025%和不大于0.015%。
②对SUSXM15J1TB、SUS329J1TB、SUS329J3LTB、SUS329J4LTB和SUS430J1LTB,必要时,可以添加表以外的合金元素。
③对SUS405TB、SUS409TB、SUS410TB、SUS410TiTB、SUS430TB、SUS430LXTB、SUS430J1LTB、SUS436LTB、SUS444TB和SUSXM8TB可以含有不大于0.60%Ni。
④对SUSXM27TB,可以含有不大于0.50%Ni、0.20%Cu及0.50%(Ni+Cu).必要时,可以添加表以外的合金元素。