... SGS, BV, etc. JIS G3454 Seamless Steel Pipe For Oil 1.Specification Type Seamless PipePipe Size1/2"—48" ... , papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy, Surface Black painting, varnish,FBE, 3PE,etc.PackagePlastic ... requestCertificateISO9001,SGS,BV, etcCapacity80000tons/yearAdvantages1.Reasonable price for good quality2.Abundant stock and prompt delivery3.Rich ...