ASTM A312 TP316 ERW Pipe | Stainless Steel 316 Seamless Pipe Dimensions & Specifications
Hrinkar Metal and Alloys is a trusted and ISO-certified manufacturer and supplier of Stainless Steel 316 Pipes, offering a wide range of types, including ERW, seamless, and welded pipes in various dimensions and specifications.

Stainless Steel 316 Pipe is an austenitic stainless steel grade known for its excellent resistance to chloride ion stress corrosion cracking. This makes it ideal for marine environments, seawater applications, pollution control systems, wastewater treatment, and desalination plants.
We offer SS 316 Pipes in different forms, such as
- Seamless Pipes (outer diameter: ½ inch to 16 inches)
- Welded Pipes (up to 24 inches OD)
- Electric Fusion Welded Pipes (up to 100 inches OD)
These pipes are manufactured to ASTM A312 specifications, suitable for high-temperature and high-pressure applications. The wall thickness varies from 0.5mm to 6.35mm, and lengths are available as per customer requirements.
The Stainless Steel 316 Welded Pipe is fabricated from high-quality strips of the same grade. With the addition of 2–3% molybdenum, SS 316 offers enhanced corrosion resistance compared to 304-grade steel, especially in chloride-rich environments.
We also supply:
- SS 316 Schedule 40 Pipe
- Stainless Steel DIN 1.4401 Welded Pipe
- SS DIN 1.4401 Hollow Pipe
- SS UNS S31600 Pipe
Contact us today for complete product specifications, custom dimensions, and the latest pricing on Stainless Steel 316 Pipes

