Stainless steel seamless pipe is manufactured from a solid billet and machining the center and outside of the billet, to form a pipe to standard specifications.
Stainless steel pipe is primarily used in piping systems for the transport of fluids or gases. Stainless steel pipe resists oxidation, making it a low-maintenance solution that is suitable for high temperature and chemical applications. Because it is easily cleaned and sanitized, stainless steel pipe is also desired for applications involving food, beverages, and pharmaceutical applications.
Product |
Stainless Steel Seamless Pipe, SS SMLS Pipe |
Size |
OD: 6mm to 710mm |
WT: 0.6mm - 48mm |
|
LENGTH: 5.8/6/11.8/12m |
|
Standard |
ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A789 |
DIN 17456,DIN 17457 |
|
EN 10216, BS 3605, JIS 3459, JIS3463 |
|
Material |
304,304/L,304H,310/S,310H,316,316L,321,321H ,309,2205,2507,32760,904L,S31254,253MA |
Process |
Cold drawn, Cold rolled, Precision Rolled |
Finish |
Annealed & pickled, bright annealing, polished |
ASTM A213 |
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes (1/8”-5”) |
ASTM A312 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
ASTM A269 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
ASTM A268 |
Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service |
ASTM A270 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
ASTM A249 |
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
ASTM A376 |
Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service |
ASTM A632 |
Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
ASTM A789 |
Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
ASTM A1016/A1016M |
Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes |
Type |
Grade |
Grade |
Chemical Component % |
||||||||||
C |
Cr |
Ni |
Mn |
P |
S |
Mo |
Si |
Cu |
N |
Other |
|||
Austenitic |
201 |
SUS201 |
≤0.15 |
16.00-18.00 |
3.50-5.50 |
5.50-7.50 |
≤0.060 |
≤0.030 |
- |
≤1.00 |
- |
≤0.25 |
- |
304 |
1.4301 |
≤0.07 |
17.00-19.00 |
8.00-10.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
304L |
1.4307 |
≤0.030 |
18.00-20.00 |
8.00-10.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
304H |
1.4948 |
0.04-0.10 |
18.00-20.00 |
8.00-10.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
309 |
1.4828 |
≤0.20 |
22.00-24.00 |
12.00-15.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
309S |
* |
≤0.08 |
22.00-24.00 |
12.00-15.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
310 |
1.4842 |
≤0.25 |
24.00-26.00 |
19.00-22.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.50 |
- |
- |
- |
|
310S |
* |
≤0.08 |
24.00-26.00 |
19.00-22.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.50 |
- |
- |
- |
|
314 |
1.4841 |
≤0.25 |
23.00-26.00 |
19.00-22.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
1.50-3.00 |
- |
- |
- |
|
316 |
1.4401 |
≤0.08 |
16.00-18.50 |
10.00-14.00 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
- |
- |
|
316L |
1.4404 |
≤0.030 |
16.00-18.00 |
10.00-14.00 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
- |
- |
|
316Ti |
1.4571 |
≤0.08 |
16.00-18.00 |
10.00-14.00 |
≤2.00 |
≤0.045 |
≤0.030 |
2.00-3.00 |
≤1.00 |
- |
0.1 |
Ti5(C+N)~0.70 |
|
317 |
* |
≤0.08 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
≤0.045 |
≤0.030 |
3.00-4.00 |
≤1.00 |
- |
0.1 |
- |
|
317L |
1.4438 |
≤0.03 |
18.00-20.00 |
11.00-15.00 |
≤2.00 |
≤0.045 |
≤0.030 |
3.00-4.00 |
≤1.00 |
- |
0.1 |
- |
|
321 |
1.4541 |
≤0.08 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
Ti5(C+N)~0.70 |
|
321H |
* |
0.04-0.10 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
Ti5(C+N)~0.70 |
|
347 |
1.4550 |
≤0.08 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
Nb≥10*C%-1.10 |
|
347H |
1.494 |
0.04-0.10 |
17.00-19.00 |
9.00-12.00 |
≤2.00 |
≤0.045 |
≤0.030 |
- |
≤1.00 |
- |
- |
Nb≥10*C%-1.10 |
|
xm-19 |
Nitronic50 |
≤0.06 |
20.50-23.50 |
11.50-13.50 |
4.0-6.0 |
≤0.045 |
≤0.030 |
1.50-3.00 |
≤1.00 |
- |
0.2-0.4 |
Nb:0.10-0.30 V:0.10-0.30 |
|
904L |
N08904 |
≤0.02 |
19.0-23.0 |
23.0-28.0 |
4.0-5.0 |
≤0.045 |
≤0.035 |
|
≤1.00 |
|
0.1 |
Cu:1.0-2.0 |
|
Duplex |
2205 |
S32205 |
≤0.03 |
22.0-23.0 |
4.5-6.5 |
≤2.00 |
≤0.030 |
≤0.020 |
3.0-3.5 |
≤1.00 |
- |
0.14-0.20 |
|
2507 |
S32750 |
≤0.03 |
24.0-26.0 |
6.0-8.0 |
≤1.20 |
≤0.035 |
≤0.020 |
3.0-5.0 |
≤0.80 |
0.5 |
0.24-0.32 |
|
|
* |
S32760 |
≤0.03 |
24.0-26.0 |
6.0-8.0 |
≤1.00 |
≤0.030 |
≤0.010 |
3.0-4.0 |
≤1.00 |
0.5-1.00 |
0.2-0.3 |
|
|
2304 |
S32304 |
≤0.03 |
21.5-24.5 |
3.0-5.5 |
≤2.50 |
≤0.040 |
≤0.030 |
0.05-0.6 |
≤1.00 |
0.05-0.6 |
0.05-0.2 |
|
|
329 |
1.4460 |
≤0.08 |
23.00-28.00 |
2.00-5.00 |
≤1.00 |
≤0.040 |
≤0.030 |
1.00-2.00 |
≤0.75 |
- |
- |
|
|
Ferrite |
409 |
S40900 |
≤0.03 |
10.50-11.70 |
0.5 |
≤1.00 |
≤0.040 |
≤0.020 |
- |
≤1.00 |
- |
≤0.030 |
Ti6(C+N)~0.50 Nb:0.17 |
430 |
1Cr17 |
≤0.12 |
16.00-18.00 |
- |
≤1.0 |
≤0.040 |
≤0.030 |
- |
≤1.0 |
- |
- |
- |
|
446 |
S44600 |
≤0.20 |
23.00-27.00 |
0.75 |
≤1.5 |
≤0.040 |
≤0.030 |
1.50-2.50 |
≤1.00 |
- |
≤0.25 |
- |
|
Martensite |
410 |
1Cr13 |
0.08-0.15 |
11.50-13.50 |
0.75 |
≤1.00 |
≤0.040 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
420 |
2Cr13 |
≥0.15 |
12.00-14.00 |
- |
≤1.00 |
≤0.040 |
≤0.030 |
- |
≤1.00 |
- |
- |
- |
|
440C |
11Cr17 |
0.95-1.20 |
16.00-18.00 |
- |
≤1.00 |
≤0.040 |
≤0.030 |
0.75 |
≤1.00 |
- |
- |
- |
|
PH |
630 |
17-4PH |
≤0.07 |
15.00-17.50 |
3.00-5.00 |
≤1.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
3.00-5.00 |
- |
Nb 0.15-0.45 |
631 |
17-7PH |
≤0.09 |
16.00-18.00 |
6.50-7.50 |
≤1.00 |
≤0.035 |
≤0.030 |
- |
≤1.00 |
≤0.50 |
- |
Al 0.75-1.50 |
|
632 |
15-5PH |
≤0.09 |
14.00-16.00 |
3.50-5.50 |
≤1.00 |
≤0.040 |
≤0.030 |
2.00-3.00 |
≤1.00 |
2.5-4.5 |
- |
Al 0.75-1.50 |
Grade |
Tensile Strength |
Yeild Point |
EL. Min(%) |
Rockwell |
Min(Mpa) |
Min(Mpa) |
Max |
||
TP 304 |
515 |
205 |
35 |
90 |
TP 304H |
550 |
240 |
35 |
90 |
TP 304L |
485 |
170 |
35 |
90 |
TP 309S |
515 |
205 |
35 |
90 |
TP 310S |
515 |
205 |
35 |
90 |
TP 316 |
515 |
205 |
35 |
90 |
TP 316L |
485 |
170 |
35 |
90 |
TP 316Ti |
515 |
205 |
35 |
90 |
TP 317 |
515 |
205 |
35 |
90 |
TP 321 |
515 |
205 |
35 |
90 |
TP 321H |
515 |
205 |
35 |
90 |
TP 347 |
515 |
205 |
35 |
90 |
TP 347H |
515 |
205 |
35 |
90 |