Product Description: Alloy Steel Flanges ASTM A182 GR F5 F9 F11 F12 F22 F91 SO RF Flange 1/2'' 150LB Product Description Product Type Flange Standard ANSI, bs, DIN, GB, ISO, JIS, Jpi, ASME Size 1/2’’~48’’(Seamless);16’’...learn more
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