Stainless Steel Welded Pipes
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   PCK can produce different kinds of pipe products of austenitic stainless steel, super austenitic stainless steel, duplex stainless steel, super duplex stainless steel and CRA steel pipes, which can be widely used in different industries and areas of industrial piping, oil and gas transmitting, corrosive medium transmitting, petrochemical, pressure vessel, food industry, fertilizer, papermaking, pharmacy, wastewater treatment, saline water desalination and drinking water.

Standards:

  API 5LC        Specification for CRA Line Pipe

  ASTM A312  Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipe

  ASTM A358  Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Steel Pipe

  ASTM A790  Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe intended for General Service

  ASTM A928  Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded With Addition of Filler Metal

  GB/T 21832  Austenitic-Ferritic (duplex) Grade Stainless Steel Welded Tubes and Pipes

  GB/T 12771  Welded Stainless Steel Pipes for Liquid Delivery

  HG20537.3  Chemical apparatus of stainless steel welded pipe technology requirements              

  HG20537.4  Chemical apparatus of stainless steel welded pipe technology requirements of large diameter

   

STAINLESS STEEL GRADES:

ASTM A240 S30408(TP304)、S30403(TP304L)、S31608(TP316)、S31603(TP316L)、S31635(TP316Ti)、S31653(TP316LN)、S31700(TP317)、S31703(TP317L)、S32100(TP321)、S31008(TP310S)、S31803(LC2205)、S31260(LC2506)、N06625(ASTM B443 625)、N08825(ASTM B424 825) etc.

 

SIZE RANGE:

STAINLESS STEEL WELDED PIPE (MADE OF STEEL COIL)

Pipe Diameter

Wall Thickness

In.

mm

1

1.5

2

2.5

3

3.5

4

4.5

5

6

7

8

9

10

12

14

16

18

20

22

24

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 1/2

114.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 9/16

141.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

159

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 5/8

168.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7 5/8

193.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 5/8

219.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 5/8

244.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 3/4

273.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 3/4

323.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13 3/8

339.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

355.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

406.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

426

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

457

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

508

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

559

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

610