About ASTM A928 S31803 CL 1 EFW Pipe
ASTM A928 S31803 material contains appropriate amounts of alloy elements such as chromium, nickel, and molybdenum, and performs well in a variety of corrosive media. Whether it is in the strong acid and alkali environment in chemical production or the high-salinity seawater erosion in marine engineering, it can effectively resist corrosion.
ASTM A928 Duplex Stainless Steel EFW Pipes Suppliers
ASTM A928 is a standard specifically for electric fusion welded ferrite/austenite (duplex) stainless steel pipes, including five grades Class 1, Class 2, Class 3, Class 4, and Class 5. ASTM A928 class 1 specifically refers to double-sided welding and all welds use filler metal and are 100% X-ray inspected.
We also offer ASTM A928 S32205 Class 1 EFW Pipe, ASTM A928 UNS S32750, UNS S32205, ASTM A928 UNS S32760 , and duplex steel to ASTM A789 A790 material standards. Contact us to get a free price!
ASME SA 928 Material Manufacturing Process
ASTM A928 S31803 CL 1 Welded Pipe is produced in accordance with ASTM A928 standards. The electric fusion welding process is under precise parameter control. Our manufacturer's professional technicians operate advanced equipment to ensure that the weld is uniform and firm, and the filler metal and base material are well integrated.
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ASTM A928 S31803 CL 1 Welded Pipe Sizes and Dimensions
| Type | OD | Wall thickness | Length |
|---|---|---|---|
| SA 928 S31803 pipe with Circumferential Welding Joints |
18″ – 48″ NB 457.2 – 1220mm |
2.5 – 14.0mm |
3.5 – 6 mtrs |
| A928 S31803 pipe with single Longitudinal Seam |
8″ – 24″ NB 219.1 – 609.6mm |
2.5 – 32mm |
maximum 6 mtrs |
