... SO WN THREAD MATERIAL STAINLESS, CARBON,ALLOY,COPPER STANDARD ANSI DIN BS SIZE 1/2"-100" WIND POWER FLANGE FORGED FLANGESSOCKET ... NECK, THREADED, LAP JOINT, BLIND, SLIP ON; DIN2527, DIN2502/2503/2573/2576, DIN2565/2566, DIN2627/2628/2629, DIN2630/2631/2632/2633 ... /2638, DIN2641/2642/2655/2656, DIN86029/86030, BS4540, BS10 STANDARRDSANSI DIN BS MATERIALASTM A105, A350LF2/F5/F9/F11/F22 ETC, A182 ...