1) Type: butt welded and seamless pipe fitting 2) Size: we can also produce other specifications according to customers' requirements DN15-DN1200 (1/2"-48") 3) Wall thickness: SCH10S-SCH80S 4) Standard: ASME/ANSI B16.9, GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, MSS SP-43, DIN 2605, JIS B2313 5) Material: stainless steel (304, 304L, 316, 316L, 321, 321H, 310S, 347H) 6) Our products are corrosion and high-temperature resistant 7) Applications range: for use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment,aviation, boiler heat exchanger, and other fields