1, Seamless or Welded Pipe fitting 2,SIZE: 1/2"--48"(DN15--DN1200) 3,MATERIAL:304/ ... ,321, 321H, 310S, 347H , DUPLEX2205, S31803,904L,)6) Applications range: For use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical ... : Fumigation-free plywood cases or as per customers' requests. seamless pipe fitting Verified Information This information is Verified by Bureau Veritas and ...