Specification:

Stainless Steel Seamless Pipe as Per ASTM A312\ASME SA312, including an extensive material of austenitic stainless steel 304/404L, 316/316L, 310S, 317L, 321…etc.

Duplex stainless steel S31803/S32205, Super duplex stainless steel S32750 and high-alloy austenitic-stainless steel 904L

Application:

The stainless pipes are used extensively in the industries of Process, Chemical, Petrochemical, Pharmaceutical and food industries, they can also be used in certain pressure vessels.

Seamless Pipes Grade:

Corrosion Resistant Austenitic Stainless Steel Seamless Pipe

ASTM

UNS

EN

DIN

JIS

GOST

GB

304

S30400

X5CrNi18-10

1.4301

SUS304

06Cr19Ni10

304L

S30403

X2CrNi19-11

1.4307

SUS304L

022Cr19Ni10

316

S31600

X5CrNiMo17-12-2

1.4401

SUS316

06Cr17Ni12Mo2

316L

S31603

X2CrNiMo18-14-3

1.4404

SUS316L

03X17H14M3

022Cr17Ni12Mo2

316Ti

S31635

X6CrNiMoTi17-12-2

1.4571

SUS316Ti

10X17H13M2T

06Cr1Ni12Mo3Ti

317

S31700

—-

06Cr19Ni13Mo3

317L

S31703

X2CrNiMo18-15-4

1.4438

SUS317L

022Cr19Ni13Mo3

321

S32100

X6CrNiTi18-10

1.4541

SUS321

06Cr18Ni11Ti

310S

S31008

X8CrNi25-21

1.4845

SUS310S

06Cr25Ni20

347

S34700

X6CrNiNb18-10

1.455

SUS347

06Cr18Ni11Nb

 

Heat Resistant Austenitic Stainless Steel Seamless Pipe

ASTM

UNS

EN

DIN

JIS

GOST

GB

304H

07cr19Ni10

321H

07Cr19Ni11Ti

316H

07Cr17Ni12Mo2

Seamless Pipes Chemical Properties:

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

Ti

TP304

≤ 0.08

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

8.0-11.0

18.0-20.0

TP304L

≤ 0.035

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

8.0-13.0

18.0-20.0

TP304H

0.04-0.10

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

8.0-11.0

18.0-20.0

TP321

≤ 0.080

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

9.0-12.0

17.0-19.0

5x(C+N) Min

0.70 max

TP321H

0.04-0.10

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

9.0-12.0

17.0-19.0

2.00-3.00

4x(C+N) Min

0.70 max

TP316

≤ 0.080

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

10.0 -14.0

16.0-18.0

2.00-3.00

TP316L

≤ 0.035

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

10.0 -14.0

16.0-18.0

2.00-3.00

TP316H

0.04-0.10

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

10.0-14.0

16.0-18.0

2.00-3.00

TP316Ti

≤ 0.080

≤ 0.75

≤ 2

≤ 0.045

≤ 0.030

10.0 -14.0

16.0-18.0

2.00-3.00

TP317

≤ 0.080

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

11.0-15.0

18.0-12.0

3.00-4.00

TP317L

≤ 0.035

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

11.0-15.0

18.0-20.0

3.00-4.00

TP347

≤ 0.080

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

9.0-13.0

17.0-19.0

TP310S

≤ 0.080

≤ 1.00

≤ 2

≤ 0.045

≤ 0.030

19.0-22.0

24.0-26.0

0.75

Size:

From 12mm to 813mm (NPS ¼” –DN8 to NPS 32” –DN800) Outside diameter with a full pipes schedules ranging from SCH5S through double extra heavy

Packing:

Beveled/Polishing /plastic caps/in bundles/steel strips/wooden box/

accordance with customer requirements.

See also :

SS SMLS Pipes

Stainless Steel Seamless Pipes

SS SMLS Tubes

Stainless Steel Seamless Tube

SS Welded Pipes

Stainless Steel Welded Pipes

SS Welded Tubes

Stainless Steel Welded Tubes

U Bend Tubes & Pipes

U Bend Tubes & Pipes

904L Stainless Steel

904L Stainless Steel

316Ti Stainless Steel

316Ti Stainless Steel

347-347H Stainless steel

347-347H Stainless steel

ASTM A312

ASTM A312

ASTM A269

ASTM A269