HQ Pipeline Co., Ltd
Contact information
HQ Pipeline co., ltd, is a professional manufacturer & exporter of all kinds of pipe fittings and valves in China: Forged Steel Pipe Fittings, Flanges, Butt Weld Pipe Fittings, Nipples and Coupling, UL/FM Ductile Iron Grooved Pipe Fittings, Gate Valve, Butterfly Valve, Check Valve, Strainers, Ball Valve...and OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.
Products:
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Ductile iron grooved fitting | Type: Coupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross, flange adaptor Material: Ductile Iron, ASTM A536, Grade 65-45 ... |
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Butt Welding pipe fitting | Material:ASTM A234-WPB/A420-WPL6/A234-WP12/A234-WP11/A234-WP5/A403-WP304/A403-WP304L/A403-WP316/A403-WP316L Standard:ASME B16.9 16.28/MSS SP-43/DI... |
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Forged steel flanges | Standard: (1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB (2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 ... |
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Casting valves | Type: Butterfly valves, Gate valves, Check valves, Global valves, Y strainer Size：DN40-1200 or 1.5-48' or above Working Pressure: PN10/16/20/25,1... |
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Forged fitting | Forged fitting(forjada conexión) Material: carbon steel: ASTM A105 stainless steel: SS304, SS304L, SS316, SS316L Specification: Elbow, Te... |
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UL/FM Ductile iron grooved fittings and couplings | Ductile iron grooved pipe fittings Ductile iron grooved couplings FM and UL approved 1. Type: Grooved Elbow, tee, cross, reducer, cap, grooved... |
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Seamless butt weld pipe fittings | Seam Butt weld pipe fitting/ Seamless Butt weld pipe fitting Type: butt welded 90 elbow (LR/SR), butt welded 45 elbow (LR/SR), butt welded 180 elb... |
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High pressure forged pipe fittings | Forged Steel Pipe Fitting: Socket Weld Forged Pipe Fittings, Threaded Forged Steel Pipe Fittings 1. Forged Fittings Type: Elbow, cross, street elb... |
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ANSI forged flanges | Flange Types: Slip-On flange(bridas slip on), Welding Neck flange(bridas welding neck), Blind flange(bridas blind), Socket Welding flange(bridas ... |
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Check valve | Check Valve: Flange End Check Valve, wafter type dual plate check valve, Swing check valve, cast iron check valve Flang end swing check valve: Bod... |
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Gate valve | Gate Valve: ANSI gate valve, BS gate valve, DIN gate valve, JIS gate valve, cast iron gate valve, rising stem gate valve, non-rising stem gate valv... |
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Butterfly valve | Butterfly Valve: Worm gear wafter type butterfly valve, wom gear lugged butterfly valve, handle wafer butterfly valve, wafer metal seated butterfly... |
