ASME SA312 Seamless Stainless Steel Pipe
ASTM A312 /A312M ASME SA312 Covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless-steel pipe intended for high-temperature and general corrosive service. ASTM A312 pipe is the general use stainless steel pipe applied in different industries. It covers diameters from 1/8” to 30” and thickness from SCH 10S to SCH 80S. Common use material grades are TP304/304L, TP316/316L.
Available size
Note: Some of the main specifications are shown below, please contact us for more details.
DN | NPS | OD (mm) | Wall Thickness | |||||||
Sch 5 | Sch10 | Sch 40 | STD | Sch 80 | XS | Schl60 | XXS | |||
8 | 1/4″ | 13.7 | – | 1.65 | 2.24 | 2.24 | 3.02 | 3.02 | – | – |
10 | 3/8″ | 17.1 | – | 1.65 | 2.31 | 2.31 | 3.20 | 3.20 | – | – |
15 | 1/2″ | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 3.73 | 3.73 | 4.78 | 7.47 |
20 | 3/4″ | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 |
25 | 1″ | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 |
100 | 4″ | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 | 8.56 | 8.56 | 13.49 | 17.12 |
One-stop service to facilitate your purchase
The Lai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.
Processing Services:
- OEM & ODM
- Protective Coatings
- Saw and Flame Cutting
- Beveling, Threading and Grooving
For more information, please contact our service team.
