Stainless Steel Pipe
Tork Systems stocks stainless steel pipe in a wide variety of alloys, sizes and schedules. We can provide domestic or import pipe with a quick turnaround time and cost-effectiveness. No job is too small or too big. Call or email today for a quote.
Available Stainless Steel Pipe Schedules – Sizing Chart
Available Alloys, Schedules and Size Ranges
ALLOY 20 SIZE RANGES:
SEAMLESS- 1/2″ – 8″  AVAILABLE WALL THICKNESS- SCH. 10,  40,  80,  160
WELDED- 3″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
DUPLEX Â 2205 SIZE RANGES:
SEAMLESS-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
C-276 Â SIZE RANGES:
WELDED-  1/2″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
310S Â SIZE RANGES:
SEAMLESS 250-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
321/321H Â SIZE RANGES:
SEAMLESS-  1/2″ – 16″  AVAILABLE WALL THICKNESS-  SCH. 40,  80,  160,  XXS
WELDED-  10″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
347/347H Â SIZE RANGES:
SEAMLESS-  1/2″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80,  160,  XXS
WELDED-  10″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
317L Â SIZE RANGES:
SEAMLESS-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  1/2″- 16″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
904L Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
254SMO Â SIZE RANGES:
SEAMLESS-  1/2″- 2″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
WELDED-  1/2″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
410 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 40
304/304L Â SIZE RANGES:
SEAMLESS-  1/8″- 20″  AVAILABLE WALL THICKNESS- SCH. 10,  40,  80,  120,  160,  XXS
WELDED-  1/4″- 48″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
316/316L Â SIZE RANGES:
SEAMLESS-  1/8″- 20″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  120,  160,  XXS
WELDED-  1/4″ – 48″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
ALLOY 200 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
ALLOY 400 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″ AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
ALLOY 600 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
 625  SIZE RANGES:
WELDED-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
800 H/HP Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
825
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
Stainless Steel pipe specifications
Stainless Steel Pipe
| Standard | Description |
| ASTM A312/A312M | Seamless and welded austenitic stainless steel pipe. |
| ASTM A358/A358M | Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service. |
| ASTM A409/A409M | Welded large diameter austenitic steel pipe for corrosive or high temperature service. |
| ASTM A731/A731M | Seamless and welded ferritic and martensitic stainless steel pipe. |
| ASTM A790/A790M | Seamless and welded ferritic/austenitic stainless steel pipe. |
| ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
| ASTM A530/A530M | General requirements for specialised carbon and alloy steel pipe. |
| JIS G3459 | Stainless steel pipes. |
| ANSI/ASME B36.10M | Welded and seamless wrought steel pipe. |
| ANSI/ASME B36.19M | Stainless steel pipe. |
| Higher austenitic | |
| ASTM A673 | UNS N08904 welded pipe. |
| ASTM A677 | UNS N08904 seamless pipe and tube. |
Stainless Steel Pipe
Tork Systems stocks stainless steel pipe in a wide variety of alloys, sizes and schedules. We can provide domestic or import pipe with a quick turnaround time and cost-effectiveness. No job is too small or too big. Call or email today for a quote.
Available Stainless Steel Pipe Schedules – Sizing Chart
Available Alloys, Schedules and Size Ranges
ALLOY 20 SIZE RANGES:
SEAMLESS- 1/2″ – 8″  AVAILABLE WALL THICKNESS- SCH. 10,  40,  80,  160
WELDED- 3″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
DUPLEX Â 2205 SIZE RANGES:
SEAMLESS-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
C-276 Â SIZE RANGES:
WELDED-  1/2″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
310S Â SIZE RANGES:
SEAMLESS 250-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
321/321H Â SIZE RANGES:
SEAMLESS-  1/2″ – 16″  AVAILABLE WALL THICKNESS-  SCH. 40,  80,  160,  XXS
WELDED-  10″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
347/347H Â SIZE RANGES:
SEAMLESS-  1/2″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80,  160,  XXS
WELDED-  10″- 12″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
317L Â SIZE RANGES:
SEAMLESS-  1/2″ – 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  1/2″- 16″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
904L Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
254SMO Â SIZE RANGES:
SEAMLESS-  1/2″- 2″  AVAILABLE WALL THICKNESS-  SCH. 40,  80
WELDED-  1/2″ – 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
410 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 40
304/304L Â SIZE RANGES:
SEAMLESS-  1/8″- 20″  AVAILABLE WALL THICKNESS- SCH. 10,  40,  80,  120,  160,  XXS
WELDED-  1/4″- 48″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
316/316L Â SIZE RANGES:
SEAMLESS-  1/8″- 20″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  120,  160,  XXS
WELDED-  1/4″ – 48″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
ALLOY 200 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
ALLOY 400 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″ AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
WELDED-  8″- 12″  AVAILABLE WALL THICKNESS-  SCH. 10,  40
ALLOY 600 Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
 625  SIZE RANGES:
WELDED-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
800 H/HP Â SIZE RANGES:
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
825
SEAMLESS-  1/2″- 8″  AVAILABLE WALL THICKNESS-  SCH. 10,  40,  80,  160
Stainless Steel pipe specifications
Stainless Steel Pipe
| Standard | Description |
| ASTM A312/A312M | Seamless and welded austenitic stainless steel pipe. |
| ASTM A358/A358M | Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service. |
| ASTM A409/A409M | Welded large diameter austenitic steel pipe for corrosive or high temperature service. |
| ASTM A731/A731M | Seamless and welded ferritic and martensitic stainless steel pipe. |
| ASTM A790/A790M | Seamless and welded ferritic/austenitic stainless steel pipe. |
| ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
| ASTM A530/A530M | General requirements for specialised carbon and alloy steel pipe. |
| JIS G3459 | Stainless steel pipes. |
| ANSI/ASME B36.10M | Welded and seamless wrought steel pipe. |
| ANSI/ASME B36.19M | Stainless steel pipe. |
| Higher austenitic | |
| ASTM A673 | UNS N08904 welded pipe. |
| ASTM A677 | UNS N08904 seamless pipe and tube. |