... ISO 9001, SGS, BV, etc. Steel Pipe for Boiler with JIS Standard1.Specification Type Seamless PipePipe Size1/2"—48" ... ASME B36.10M-1996DIN1626,DIN1629,DIN17175JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461MaterialA53B, A106B, API 5L B, ... ' requestCertificateISO9001,SGS,BV, etcCapacity80000tons/yearAdvantages1.Reasonable price for good quality2.Abundant stock and prompt delivery3.Rich ...