Manufactured using high grade raw material, these are available in different sizes and shapes. Our pipes have been widely appreciated for their sturdy construction and durability. Range 15 nb up to 1200 nb in sch 5s , 10s ,10, 20 , 40s , 40 , std , 60 , 80s , 80 , xs , 100 , 120 , 140 , 160 & xxs form seamless / erw / welded in round & square . Nickel Alloy ASTM / ASME sb 163 uns 2200 ( nickel 200 ) ASTM / ASME sb 163 uns 2201 (nickel 201 ), ASTM / ASME sb 163 / 165 uns 4400 (monel 400 ) ASTM / ASME sb 464 uns 8020 ( alloy 20 / 20 cb 3 ), ASTM / ASME sb 704/705 uns 8825 inconel (825) ASTM / ASME sb 167 / 517 uns 6600 (inconel 600 ) ASTM / ASME sb 167 uns 6601 ( inconel 601 ), ASTM / ASME sb 704 /705 uns 6625 (inconel 625) ASTM / ASME sb 619/622/626 uns 10276 ( hastelloy c 276 ) Copper Alloy ASTM / ASME sb 111 uns no. c 10100 , 10200 , 10300 , 10800 , 12000,12200, 70600 , 71500 . ASTM / ASME sb 466 uns no. c 70600 (cu -ni- 90/10), c 71500 (cu -ni- 70/30)