Elbow variable diameter bend head band supports elbow long radius elbow short radius elbow short radius elbow long radius 180 elbow long radius 180 elbow short radius 654. 38+080 elbow short radius 180 elbow side outlet elbow (right hand or left hand) with side mouth. Double branch elbow (special-shaped) sanitary quick assembly elbow stainless steel elbow stainless steel elbow threaded elbow quick elbow 90 elbow 90 elbow socket welded elbow threaded elbow
executive standard
Description of Japanese StandardNo. JIS B23 1 1 General steel butt welded pipe JIS B23 12 steel butt welded pipe JIS B23 13 steel butt welded pipe JIS B23 16 steel socket welded pipe shall comply with the American standard: Description of StandardNo. ASME/ANSB1 6.9 Factory-made forged steel butt-welded pipe fittings ASME/ANSI B16.16 ANSI B16.28 Steel butt-welded small-radius elbow and rear elbow ASME B 1 6.5 pipe flanges and flange fittings MSS SP-43 forged stainless steel butt welded pipe fittings MSS SP-79 socket welding variable diameter inserts MSS SP-83 socket welding and threaded union MSS SP-97 socket welding, Description of dynamic standardNo. GB2000 typical design manual of steam-water pipeline parts in thermal power plant DL/t 5655 Chemical standard of pipe fittings: Description of standardNo. HGJ5 14 carbon steel and low alloy steel seamless butt welded pipe fittings HGJ528 steel seamless butt welded pipe fittings HGJ 10 forged steel socket welded pipe fittings HGJ529 forged steel socket welded pipe fittings, Thread and Butt Welding Pipeline Platform HGJ-44-76-9 1 Steel Pipeline Flanges, Gaskets and Fasteners HG20592-20635 StandardNo. Description of China Petrochemical SH3406-1996 Petrochemical Steel Pipe Flanges SH3408-1996 Steel Butt Welding. 996 Forged Steel Socket Welded Pipe SH34 10-1996 Forged Steel Socket Welded Pipe SH3065- +0994 National StandardNo. Description GB 65438t10752-1995 Butt Joint of Marine Steel Pipe GB/T/KLOC. Petroleum standard in the implementation standard of kloc-0/995 steel flanged pipe fittings: standard number description SY/T05 10- 1998 steel butt welded pipe fittings.