Stainless & Alloy Steel Fittings
DNOW stocks and sells stainless steel and specialty alloy fittings ideal for low- or high-temperature general corrosive service. Our manufacturers are thoroughly appraised and vetted through our ISO 9001 certified quality program.
Stainless Steel Weld Fittings
We stock wrought austenitic stainless steel pipe fittings with butt welding connections for a wide range of applications.
- WP-W (welded)
- WP-S (seamless)
- WP-WX (welded & 100% x-ray)
|Standards / Material Grades||ASTM A403, A815, ASME B16.9, WP304/L, WP316/L, WP32205|
|Sizes||½ in. NPS – 24 in. NPS|
|Wall||SCH10s, SCH40s, SCH80s, SCH160|
|End Connections||Butt weld|
Our Stainless Steel Weld Fitting Suppliers
Stainless Steel Pressure Fittings
Our cast or forged austenitic stainless steel pressure fittings are available with threaded or socket weld connections.
- A351 cast stainless steel
- A182/SA182 forged stainless steel
|Standards / Material Grades||ASTM A351, A/SA-182, ASME B16.11, MSS SP-114, CF8M (316), F304/L, F316/L|
|Sizes||1/8 in. NPS – 4 in. NPS|
|Wall||Class 150, Class 2000, Class 3000, Class 6000|
|End Connections||Threaded, socket weld|
Our Stainless Steel Pressure Fitting Suppliers