Products
Haihao Group manufacture high quality steel pipe fittings(pipe tee,elbow,reducer,cap etc)and flange products(WN,SO,BL,TR etc).Email:sales@haihaogroup.com
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JIS B2220 5K Slip On Hubbed Flange
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JIS B2220 5K Blind Flange
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JIS B2220 5K Weld Neck Flange
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JIS B2220 5K Threaded Flange
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ASTM A105 Forged steel flange
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ASTM A105N forged steel flanges
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JIS B2220 5K Integral Flange
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SCH40 ASME B16.11 A234 WPB 1/2″-72″ Socket Weld Coupling
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ASME B16.11 ST35.8 150LB 48″ Concentric Reducer
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SCH40 ANSI B16.28 A234 WPB 12inch Elbow
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JIS B2220 10K Weld Neck Flange
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JIS B2220 10K Slip On Flange