|
Stainless Steel Tubes
Chemical Composition
|
Grade
|
USA Canada/
AISI-ASTM-ASME
|
% C(Max)
|
% Mn(Max)
|
% P(Max) |
% S(Max) |
% Si(Max) |
% Cr
|
% Ni
|
% Mo
|
% N(Max) |
% Cu(Max) |
% Others
|
Austenitic
|
304
|
304
|
0.080
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
8.00-10.50
|
|
0.10
|
|
|
304H
|
304H
|
0.04-0.10
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00 |
8.00-10.50 |
|
|
|
|
304L
|
304L
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
8.00-12.00
|
|
0.10
|
|
|
304LN
|
304LN
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
8.00-12.00
|
|
0.10.0.16
|
|
|
309
|
309
|
0.20
|
2.00
|
0.045
|
0.030
|
0.75
|
22.00-24.00
|
12.00-15.00
|
|
|
|
|
309S
|
309S
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
22.00-24.00
|
12.00-15.00
|
|
|
|
|
310
|
310
|
0.025
|
2.00
|
0.045
|
0.030
|
1.50
|
24.00-26.00
|
19.00-22.00
|
|
|
|
|
310S
|
310S
|
0.08
|
2.00
|
0.045
|
0.030
|
1.50
|
24.00-26.00
|
19.00-22.00
|
|
|
|
|
316
|
316
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
16.00-18.00
|
10.00-14.00
|
2.00-3.00
|
0.10
|
|
|
316L
|
316L
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
16.00-18.00
|
10.00-14.00
|
2.00-3.00
|
0.10
|
|
|
316LN
|
316LN
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
16.00-18.00
|
10.00-14.00
|
2.00-3.00
|
0.10-0.16
|
|
|
316Ti
|
316Ti
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
16.00-18.00
|
10.00-14.00
|
2.00-3.00
|
0.10
|
|
Ti=5X(C+N)
Minm, 0.70 max
|
317
|
317
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
11.00-15.00
|
3.00-4.00
|
0.10
|
|
|
317
|
317L
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
11.00-15.00
|
3.00-4.00
|
0.10
|
|
|
317LN
|
317LN
|
0.030
|
2.00
|
0.045
|
0.030
|
0.75
|
18.00-20.00
|
11.00-15.00
|
3.00-4.00
|
0.10-0.22
|
|
|
321
|
321
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
17.00-19.00
|
9.00-12.00
|
|
0.10
|
|
Ti=5X(C+N)
Minm, 0.70 max
|
347
|
347
|
0.08
|
2.00
|
0.045
|
0.030
|
0.75
|
17.00-19.00
|
9.00-13.00
|
|
|
|
Cb=10XC Min., 1.00 Max
|
Ferritic
+
Martensitic
|
409
|
409
|
0.080
|
1.00
|
0.040
|
0.020
|
1.00
|
10.50-11.75
|
0.50 max
|
|
0.030
|
|
Ti=6X(C+N)
Minm, 0.70 max |
409RC
|
|
0.02
|
1.00
|
0.040
|
0.030
|
1.00
|
10.50-11.75
|
0.50 max
|
|
0.020
|
|
Ti=5XC
Minm, 0.75 max |
409M
|
|
0.03
|
0.8-1.5
|
0.03
|
0.030
|
1.00
|
10.80-12.50
|
1.50 max.
|
|
0.030
|
|
Ti=0.75 min.,
|
410
|
410
|
0.15
|
1.00
|
0.040
|
0.030
|
1.00
|
11.50-13.50
|
0.75 max
|
|
|
|
|
410S
|
410S
|
0.08
|
1.00
|
0.040
|
0.040
|
0.030
|
1.00
|
11.50-1350
|
0.60 max
|
|
|
|
Ferritic
|
405
|
405
|
0.80
|
1.00
|
0.04
|
0.030
|
1.00
|
11.50-14.50
|
0.60
|
|
|
|
Al=0.10-0.30
|
430
|
430
|
0.12
|
1.00
|
0.04
|
0.030
|
1.00
|
16.00-18.00
|
0.75 Max
|
|
|
|
|
430Ti
|
430
|
0.030
|
1.00
|
0.04
|
0.030
|
1.00
|
16.00-19.00
|
|
|
|
|
Ti=0.10-1.0
|
436
|
436
|
0.12
|
1.00
|
0.040
|
0.030
|
1.00
|
16.00-18.00
|
|
0.75-1.25
|
|
|
Cb=5XC Min, 0.80 max
|
Martensitic
|
420
|
420
|
0.15 min.
|
1.00
|
0.040
|
0.030
|
1.00
|
12.00-14.00
|
0.75 max
|
|
|
|
M0=0.50 Max
|
|
JBS
|
|
0.6-0.75
|
1.00
|
0.04
|
0.030
|
0.75
|
12.00-14.00
|
0.75 max
|
|
|
|
|
Low Nickel
Austenitic
|
JSL AUS (J1)
|
|
0.80
|
7.00-8.00
|
0.075
|
0.030
|
0.75
|
15.00-17.00
|
4.00-5.00
|
|
0.10
|
1.5
|
|
J3
|
|
0.80
|
9.00-10.50
|
0.075
|
0.030
|
0.75
|
14.00-16.00
|
2.00-3.00
|
|
0.15
|
2.0
|
|
J4
|
|
0.10
|
8.50-10.00
|
0.090
|
0.030
|
0.75
|
15.00-16.00
|
1.2 (max)
|
|
0.20
|
2.0
|
|
|
