... 2.Manufacture and exporter 3.ISO9001/2000 ANSI carbon steel pipe fitting flange name carbon steel flangeFaceRF, FF, MF, MFM, RJ, ... 47, ASME B16.36,DIN 86341-2000, DIN2505materialCarbon steel(ASTM A105,A181-60, Q235,A350LF2,A350LF3,),1 ... Quality Mangement System Certificate,ISO 14001 Environment Mangement System Certificate,OHSAS18001 Occupational Health & Safety Mangement System Certificate, acquired ...