... :GB/T14975-2002, GB/T14976-2002, 347H stainless steel round bar 1.stainless steel round bar standards:GB/T14975-2002, GB/T14976 ... ,304L, 316,316L,321, 321H,310S,347H,3.stainless steel round bar size: we can produce other specifications according to ... .Applications range: for use in the petroleum, smelting, foodstuff.,power, papermaking, chemical,medical equipment, aviation, boiler heat exchanger, ...