Seamless Stainless Steel Tubes
Seamless stainless steel tubes are a type of tube made from high-quality stainless steel that has been engineered to withstand harsh environments and high pressures. These tubes are revered for their strength, durability, and resistance to corrosion. They are used in a wide variety of industries, including manufacturing, oil and gas, chemical processing, and more.
One of the key benefits of seamless stainless steel tubes is their ability to resist corrosion. This makes them ideal for use in harsh environments where other materials would quickly degrade or break down. Seamless stainless steel tubes are also known for their high tensile strength, which means they can withstand high pressures and stress without breaking or deforming.
Another benefit of seamless stainless steel tubes is their versatility. They can be used in a wide variety of applications, from conveying fluids and gases to supporting structures and equipment. They are also easy to work with, allowing for a range of fabrication options that can be tailored to meet the specific needs of a project.
In addition to their durability and versatility, seamless stainless steel tubes are also highly hygienic and easy to clean. This makes them ideal for use in food and beverage processing facilities, where cleanliness and safety are of utmost importance.
|
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 |
Specification
|
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 |
Stainless steel seamless pipe Chemical Component
|
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 |
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