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China Duplex and Super Duplex Stainless Steel Tube S31803 S32205 S32750

China Duplex and Super Duplex Stainless Steel Tube S31803 S32205 S32750

Standard: SA789 SA790
Material: Duplex 2205, S31803, 2507, S32750, S32760
Size Range: 12~508mmOD
Max Length: 22Meters
Delivery Condition: Solution Annealing, Bright Annealing
Package: Wooden box package

Description

China Duplex and Super Duplex Stainless Steel Tube S31803 S32205 S32750


Certified with ISO 9001 and PED, We manufacture our products of Seamless Duplex Tubes and Super Duplex Tubes, such as Duplex Tube 2205, S31803, Super Duplex Tube2507, S32750, S32760 etc.. The size ranges are from 12~508mm OD. Our products of seamless Duplex Tubes and Super Duplex Tubes are exported to Southeast Asia, Europe, South America, Middle East, Korea etc., and our products are applied widely in the Chemical Industry, Oil and Gas Industry, Power Plant Industry. 


Material Specification:

Standard

Grade

C

Mn

P

S

Si

Ni

Cr

Mo

Other

max

max

max

max

max





SA789

S31803

0.03

2.00

0.030

0.020

1.00

4.50-6.50

21.00-23.00

2.50-3.50

N:0.08-0.20

SA789

S32205

0.03

2.00

0.030

0.020

1.00

4.50-6.50

22.00-23.00

3.00-3.50

N:0.14-0.20

SA789

S32750

0.03

1.20

0.035

0.020

0.80

6.00-8.00

24.00-26.00

3.00-5.00

Cu≤0.50; N:0.24-0.32


Product Details:

ALLOY TYPE

STANDARD

MATERIAL GRADE

AUSTENITIC AND SUPER AUSTENITIC

ASTM/ ASME SA213/ SA269/   SA312

TP304/304L/304H,  TP316/316L/316H/316Ti, TP317/317L,TP321/321H,TP347/347H

EN10216-5

1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 1.4462

ASTM/ ASME SB677

UNS B08904/ 904L

FERRITIC STAINLESS STEEL

ASTM/ ASME  SA268

TP405, TP410, TP430

DUPLEX AND SUPER DUPLEX

ASTM/ ASME SA789/ SA790

S31803, S32205, S32750, S32760

Welded Tube

ASTM/ ASME SA249

TP304/304L/304H,  TP316/316L/316H/316Ti, TP317/317L,TP321/321H,TP347/347H

EN10217-7

1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 1.4462

Small Dia SS Tube 0.32~4.8OD x 0.1~1mm

ASTM A632

TP304/304L/304H,  TP316/316L/316H/316Ti, TP317/317L,TP321/321H,TP347/347H

Thin WT SS Tube  7-80mmOD x 0.08-0.3mmWT

ASTM A213 A269

TP304/304L/304H,  TP316/316L/316H/316Ti, TP317/317L,TP321/321H,TP347/347H

 

Application:

· Heat Exchangers and Boilers

· Chemical and Petrochemical

· Food Processing

· Marine Application

· Fertilizer Industry

 

Product Feature:

Duplex Pipe.jpg          Stainless Steel Pipe.jpg

 

Package and Delivery:

Seamless Stainless Steel Tube.jpg          Welded Stainless Steel Tube .jpg






If you are satisfied with our china duplex and super duplex stainless steel tube s31803 s32205 s32750, please be free to place orders with our factory. Our company is one of the leading manufacturers and suppliers in China. We have many quality products for sale at your choice. Welcome to enjoy our competitive price and service.

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