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HQ Pipeline Co., Ltd

  • Address: Lian Yun Gang Road, Qingdao, China, qingdao, China
  • Email: Email
  • Phone: 8653255570858

Business description

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.

Latest listings



  • Hangers And Clamps
    Hangers And Clamps
    Pipes / Tubing - Fittings - HQ Pipeline Co., Ltd - China - July 16, 2017 - 0.10 Dollar US$

    1.Type:Clevis hangers, O rings, band hangers, swivel rings, riser clamps, beam clamps, side beam brackets, 2.Ceiling plates and ceiling flanges, kindorf strut clamps 3.Surface:plain/black, copper, gal 4.Certificates: UL/FM Packing: Packed in cartons,...

  • Supply Casting Valves
    Supply Casting Valves
    Machinery - Parts - HQ Pipeline Co., Ltd - China - July 16, 2017 - 10.00 Dollar US$

    Type: Butterfly, Gate, Check, Global, Y strainer Size:DN40-1200 or 1.5-48' or above Working Pressure: PN10/16/20/25, 150LB-2500LB Suitable temperature: -45c~150c Standard: (1)Design and manufacture:DIN3352, BS5163, BS5150, ANSI B16.34, API600, API6D,...

  • One Two Three Pcbody Ball Valves
    One Two Three Pcbody Ball Valves
    Machinery - Parts - HQ Pipeline Co., Ltd - China - July 16, 2017 - 10.00 Dollar US$

    1/2/3 PCbody Ball Valve Material: SS304, SS316, CF8, CF8M, DIN1.4408 Size: From 1/4" to 4" Temperature Range: -60 to 450°F Working Pressure: 1000PSI Blow-out proof stem Connection Ends: Threaded (Female/Female), Butt welded, Socket welded (BW, SW), F...

  • Pipe Making Machines
    Pipe Making Machines
    Machinery - Metal Working - HQ Pipeline Co., Ltd - China - July 16, 2017 - 1200.00 Dollar US$

    Pipe Cutting Machine is the machine applicable for cutting of seamless steel tube Capacity: 5/8" ~ 20" (16~530) Pipe Cutting Machine is the machine applicable for cutting of seamless steel tube Hole Cutting Machine is the machine applicable for tappi...

  • Butt Welded Pipe Fittings
    Butt Welded Pipe Fittings
    Construction - Hardware - HQ Pipeline Co., Ltd - China - August 20, 2013 - contact company for price

    Material: ASTM A234-WPB/A420-WPL6/A234-WP12/A234-WP11/A234-WP5 SS304/304L, SS316/316L, 317L, 321, 310S, S31803 Standard: ASME B16.9 16.28/MSS SP-43/DIN 2605/JIS B2313 Wall Thickness: SCH20, SCH40, SCH80, SCH120, SCH160, STD, XS, XXS. JIS2311 AND 2312...

  • Din Forged Steel Flanges
    Din Forged Steel Flanges
    Construction - Hardware - HQ Pipeline Co., Ltd - China - August 20, 2013 - contact company for price

    Flange Standard: (1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB (2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 / DIN2566 PN16 / DIN2631-2635 RST37.2 OR C22.8 (3) JIS SS400 OR SF440 5K / 10K / 16K / 20K / 30K (4...



  • High Pressure Forged Fittings
    High Pressure Forged Fittings
    Construction - Hardware - HQ Pipeline Co., Ltd - China - August 20, 2013 - contact company for price

    1. Forged Fittings Type: Elbow, cross, street elbow, tee, coupling, half coupling, cap, plug, bushing, union, outlet, sage nipple, bull plug, reducer insert, pipe nipple etc. 2. Connection: Socket Welded, Threaded 3. Size Range: 1/8" - 4"(6mm - 100mm...

  • Grooved Fittings And Couplings
    Grooved Fittings And Couplings
    Construction - Hardware - HQ Pipeline Co., Ltd - China - August 20, 2013 - contact company for price

    1. Type: Grooved Elbow, tee, cross, reducer, cap, grooved coupling, mechanical tee, mechanical cross, flange adaptor 2. Material: Ductile Iron, ASTM A536, Grade 65-45 3. Certificates: FM & UL & CE 4. Pressure rate: 1.6MPA &2.5MPA or 300PSI - 750PSI 5...

  • Ul Fm Ductile Iron Grooved Fittings And Couplings
    Ul Fm Ductile Iron Grooved Fittings And Couplings
    Construction - Building Materials - HQ Pipeline Co., Ltd - China - May 23, 2013 - contact company for price

    Ductile iron grooved pipe fittings Ductile iron grooved couplings FM and UL approved 1. Type: Grooved Elbow, tee, cross, reducer, cap, grooved coupling, mechanical tee, mechanical cross, flange adaptor 2. Material: Ductile Iron, ASTM A536, Grade 65-4...

  • Butt Weld Pipe Fitting
    Butt Weld Pipe Fitting
    Construction - Building Materials - HQ Pipeline Co., Ltd - China - May 23, 2013 - contact company for price

    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 elbow (LR/SR), butt welded tee, butt welded reducing tee, butt welded cap, butt welded reducer (concentric/...



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