... :ISO9001:2000,ISO14001,CE0036 Guarantee: 18months CE0036 ISO9001 steel welded neck flange1.specificationStandards: ANSI(ASME), AWWA, DIN, EN1092, GOST, ... neck, slip on, bind, threaded, lap-joint, socket weldingPressureMaterial: carbon steel, stainless steelSize: 1/2" to 80" DN15 to DN2000sealing surface ... 10 BS10-1962 STANDARD NB10-3000 TABLE D/ E /F/H/J SO THD BL WNBS1501-161 GR.B AND C ...