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Stainless Steel and Duplex Pipe

Stainless Steel and Duplex Pipe
Stainless Steel and Duplex Pipe
Product Code : 55
Product Description
Stainless steel pipes & stainless steel tubes are available in various grades viz. 304, 304L, 316, 316L, 316 TI, 316H, 321, 317, 317L, 309, 310, 310S, 347, 410, 904L, etc. These premium quality Stainless Steel pipes and tubes are used widely in critical industrial applications like construction, oil & gas, petrochemical, natural gas, general industrial applications, etc. Our stainless steel seamless tubes and stainless steel seamless pipes are available in various dimensional specifications. In addition, these pipes and tubes can be offered in custom specifications. We offer NB sizes as well as Inch OD sizes.

 

Stainless steel & Duplex pipes:

We offer stainless steel pipes in various specifications. The range meets or exceeds the international quality standards. These stainless steel pipes have excellent corrosion resistance and superior dimensional accuracy. We offer stainless steel pipes and stainless steel pipes in different sizes and forms, ensuring a widest choice to the customers. These stainless steel pipes used in general engineering and industrial projects.

Specifications: ASTM/ASME A312, A213, A269 and others.

Material of Construction: 201, 304, 304L, 304H, 316, 316L, 316Ti, 316H, 321, 347, 317, 317L, 310, 310S, 309, 904L etc.

Duplex & Super Duplex

ASTM / ASME SA 240 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760

Size Range:

  • NB Size: 1/8" NB to 16" NB in Sch 5S, 10S, 20S, 40S, XS, 80S, 100S, 120S, 160S, XXS etc.
  • Inch OD size: 1/4" (6.35mm) to 4" (101.6mm) in 0.7mm to 3mm thickness.
  • Length: As per customer specifications
  • Customized size as per requirement of client can also be provided.

Process Of Manufacture The tube is manufactured from mother hollow pipes of required size and grade. These are manufactured by cold drawing process. All tubes are then annealed to a minimum temperature of 1050 deg C, straightened, pickled and passivated, end finished and 100% tested.

Stainless Steel Pipes Chemical properties

Grade

C max

Si max

Mn Max

P Max

S Max

Ni

Cr

Mo

Other

304

0.08

0.75

2

0.04

0.03

8.00-11.0

18.0-20.0

-

-

304L

0.035

0.75

2

0.04

0.3

8.00-11.0

18.0-20.0

-

-

304 H

0.040-0.10

0.75

2

0.04

0.03

8.00-11.0

18.0-20.0

-

-

316

0.08

0.75

2

0.04

0.03

10.0-14.0

16.0-18.0

2.0-3.0

-

316L

0.035

0.08

2

0.04

0.03

10.0-14.0

16.0-18.0

2.0-3.0

-

316H

0.04-0.10

0.75

2

0.04

0.03

10.0-14.0

16.0-18.0

2.0-3.0

-

316 Ti

0.08

0.75

2

0.04

0.03

11.0-14.0

16.0-18.0

2.0-3.0

Ti 5x C%<0.75

317

0.08

0.75

2

0.04

0.03

11.0-14.0

18.0-20.0

3.0-4.0

-

309

0.15

0.75

2

0.04

0.03

12.0-15.0

22.0-24.0

-

-

310S

0.08

1.5

2

0.04

0.03

19.0-22.0

24.1-26.0

-

-

310H

0.04-0.10

0.75

2

0.04

0.03

19.0-22.0

24.0-26.0

-

-

321

0.08

0.75

2

0.04

0.03

9.0-13.0

17.0-20.0

-

Ti 5 x C% <0.70




Trade Name

UNS

6Moly Industry Specifications

Chemical Composition

Min.Tensile
(KSI)

Min.Yield 
(KSI)

Elongation 
%

SAF 2205

UNS S31803

ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A240, A276, A479, A789, A790, A815, A923, A928, A988
SAE J405

C 0.30 max 
Cr
 21.0-23.0
Mn 2.00 max
Mo 2.50-3.50
N 0.08-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max

90

65

25

SAF 2205

UNS S32205

ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988
SAE J40

C 0.30 max
Cr 22.0-23.0
Mn 2.00 max
Mo 3.00-3.50
N 0.14-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max

 90

65

25





STANCORE STEEL INTERNATIONAL
18/6, Vijay apartment, 12th Khetwadi X' Lane, Opp. Pawri High School, Mumbai - 400004, Maharashtra, India
Mr. Kalpesh Mehta (C.E.O.)
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