Hyupshin Flanges Co., supply welding steel pipe flanges standard norms EN1092-1 ANSI DIN BS4504 SANS1123 JIS B2220 KS B1503 ISO9624 BS TD TE Backing ring hot zinc cold zinc galvanized galvanizing, size DN15-DN2000, 1/2"-72", 15MM-2000MM, 15NB-2000NB, 15A-2000A, Steel carbon steel casting steel mild steel P245GH Q235 P250GH P265GH P355NH S235JR RST37-2 ST37 C22.8 ASTM A105 A181 F11 A182 F304 F316 SUS304 SUS316 SS400 SS41 SCS13 SF390A SF440A 20Mn Ct20, good quality good price fast delivery time huge stock quantity, buy flanges, contact Hyupshin!
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