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Highlighted Companies



company photo

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



  • Butt Welding Pipe Fittings
    Butt Welding Pipe Fittings
    Pipes / Tubing - Fittings - HQ Pipeline Co., Ltd - China - October 11, 2012 - contact company for price

    Butt Welding pipe fittings(conexion soldable / Accesorios de acero para soldar ) Material:ASTM A234-WPB/A420-WPL6/A234-W P12/A234-WP11/A234-WP5/A4 03-WP304/A403-WP304L/A403 -WP316/A403-WP316L Stan dard:ASME B16.9 16.28/MSS SP-43/DIN 2605/JIS B2313 Wa...

  • Ul Fm Ductile Iron Grooved Fittings
    Ul Fm Ductile Iron Grooved Fittings
    Pipes / Tubing - Fittings - HQ Pipeline Co., Ltd - China - October 11, 2012 - contact company for price

    UL/FM Ductile iron grooved fittings Type: Coupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross, flange adaptor Material: Ductile Iron, ASTM A536, Grade 65-45 Standard: ANSI, ASTM, DIN, JIS, GB, BS, etc. Certificates: FM & UL & ...

  • Flange Painting 600lbs Blind
    Flange Painting 600lbs Blind
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: carbon steel: ASTM A105/ A105N/A694F42/46/52/56/60 /65/ 70 / A350 LF3/ A350 LF2 stainless steel: ASTM A182 F304/304L/F316/316L /F304/316H/F317/317L/F321 /F310/ F312 Type: slip-on, welding-neck, lap-joint, threaded, blind and soket-welding T...

  • Supply Malleable Iron Pipe Fitting Female Asme Galvanzied
    Supply Malleable Iron Pipe Fitting Female Asme Galvanzied
    Metals - Iron - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: ASTM A-197/ASTM A47 Type: cross, elbow, tee, cap, socket, union, bushing, etc. Technics: casting Shape: equal, reducing Head code: square or hexagon Connection: female or male Standard: ASME, BS, ANSI, DIN, JIS, ISO Surface: hot dip galvanz...

  • Supply Ductile Iron Grooved Fitting Surface Epoxy Female
    Supply Ductile Iron Grooved Fitting Surface Epoxy Female
    Metals - Iron - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: ductile iron Type: coupling, cross, elbow, tee, cap, mechanical tee, mechanical cross, reducer, etc Technics: casting Shape: equal, reducing Head code: square Connection: grooved, threaded (male or female) Surface: painted, dacromat, galvan...

  • Supply Butt Welding Pipe Fitting Wp11 Wpl6 Construction
    Supply Butt Welding Pipe Fitting Wp11 Wpl6 Construction
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material:ASTM A234-WPB/A420-WPL6/A234-W P12/A234-WP11/A234-WP5/A4 03-WP304/A403- WP304L/A4 03-WP316/A403-WP316L/DIN ST37.0 ST35.8/ JIS SGP PY400 Type: tee, reducer, elbows, ceccentric reducer, cap, etc Technics:chot- pushing Shape: equal, reducing He...



  • Supply Forged Fitting F310 317l F316
    Supply Forged Fitting F310 317l F316
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: carbon steel: ASTM A105/A694 F42/ 46/52/56/60/65/70/A350 L F3/A350 LF2 stainless steel: ASTM A182 F304/ F304/ F316/F316L/F317/ 317L/ F321/ F310/ 347/ 904 Type: cross, elbow, tee, nipples, caps, bushing, coupling, etc Technics: forged Shape:...

  • Supply Flange F310 Welding F321
    Supply Flange F310 Welding F321
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: carbon steel: ASTM A105/ A105N/A694F42/46/52/56/60 /65/ 70 / A350 LF3/ A350 LF2 stainless steel: ASTM A182 F304/304L/F316/316L /F304/316H/F317/317L/F321 /F310/ F312 Type: slip-on, welding-neck, lap-joint, threaded, blind and soket-welding T...

  • Butt Welding Pipe Fitting Ceccentric A420
    Butt Welding Pipe Fitting Ceccentric A420
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material:ASTM A234-WPB/A420-WPL6/A234-W P12/A234-WP11/A234-WP5/A4 03-WP304/A403- WP304L/A4 03-WP316/A403-WP316L/DIN ST37.0 ST35.8/ JIS SGP PY400 Type: tee, reducer, elbows, ceccentric reducer, cap, etc Technics:chot- pushing Shape: equal, reducing He...

  • Forged Fitting Male A182 Threaded
    Forged Fitting Male A182 Threaded
    Metals - Steel - HQ Pipeline Co., Ltd - China - September 7, 2012 - contact company for price

    Material: carbon steel: ASTM A105/A694 F42/ 46/52/56/60/65/70/A350 L F3/A350 LF2 stainless steel: ASTM A182 F304/ F304/ F316/F316L/F317/ 317L/ F321/ F310/ 347/ 904 Type: cross, elbow, tee, nipples, caps, bushing, coupling, etc Technics: forged Shape:...



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