ASTM / API / ISPipes & Tubes
Carbon steel seamless, alloy steel, stainless steel, nickel-based, MS ERW, GI, large-diameter spiral welded and square/rectangular pipes. API 5L, IS:1239, IS:3589.
- • API 5L X42–X79 PSL1/PSL2
- • IS:1239 Light/Medium/Heavy
- • ASTM A106/A53, A335, A312








