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Highlighted Companies

Supply Flange F310 Welding F321 - China

price: contact company for price

No product photo

Products Photos Catalog Flange F310 Welding Photos Catalog

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/F3 04/316H/F317/317L/F321/F3 10/ F312 Type: slip-on,

welding-neck, lap-joint, threaded, blind and soket-welding Technics:

forged Connection: female, welding Standard: ANSI B16.5, B16.47,

B16.36, B16.48, API605, MSS, SP44, DIN, BS, JIS Size: 1/2'-24' Working

pressure: 150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs Painting:

yellow, black oil, zn

Supply Flange

Feel free to contact us with all your questions


Company Contact:


  • Phone: 8653255570858

  • Address: Lian Yun Gang Road, Qingdao, China, qingdao , China

  • Email: Email


Published date: September 7, 2012

  • 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.

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