HQ Pipeline Co., Ltd - Qingdao, China


Malleable iron pipe fitting is made of malleable cast iron , with the character of high intensity, plasticity, and impact toughness. Physical characte ...
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 205

Ductile iron grooved pipe fitting and coupling is a new type of pipeline connection fitting, which has become the prominent technology of liquid and g ...
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 301

Butt welding pipe fitting are accessories of pipeline system, which connect the pipes with the method of welding. They are including tees, cross, elbo ...
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 342

Forged fittings are machined from solid forgings. The quality of the fittings is critical in that they are designed to withstand higher pressures. In ...
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 345

Details of flange: Material: carbon steel: ASTM A105/ A105N/A694F42/46/52/56/60/65/ 70 / A350 LF3/ A350 LF2 stainless steel: ASTM A182 F30 ...
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 335

Malleable iron pipe fitting is made of malleable cast iron , with the character of high intensity, plasticity, and impact toughness.
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 461

Ductile iron grooved pipe fitting and coupling is a new type of pipeline connection fitting, which has become the prominent technology of liquid and g ...
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 1,337

Butt welding pipe fitting are accessories of pipeline system, which connect the pipes with the method of welding. They are including tees, cross, elbo ...
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 1,407

Forged fittings are machined from solid forgings. The quality of the fittings is critical in that they are designed to withstand higher pressures.
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 1,242

Standard: (1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB (2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 / D ...
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 1,300

Size: 1/8" to 8" Length: 3/4”-24”; 19mm-500mm; Or as per customer’s request Thickness: SCH40, SCH80, SCH160; CLASS A, CLASS B, CLASS C Materi ...
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 325

Standard: ASTM A106-B, ASTM A53-B, API 5L-B, API 5L CT, X42, X52, and 5CT, J55, K55 SAE1020, SAE1045 JIS G4051, S20C ,S45C, JIS ...
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 681

Outer Diameter: 219 – 2200 mm Material: 10#, 20#, 45#, 16Mn, A106(B,C), St37, St...20#, or others as required Wall Thickness: SCH5, SCH40, SCH80, ...
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 314

Type: Elbow 90°, Tee, Reducing Tee, Cross, Street Elbow 90°, Elbow 45°, Union,Plug, Bushing, Nipple, Cap, Socket, Coupling ,Welding nipple, Barrel ...
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 286

TYPE: T type, K Type Material: Ductile Iron Standard: ISO2531/EN545/EN598 Class: K7/K9 Size: DN100-DN1600 Exterior Coating : Zinc 130g/m2,and b ...
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 321

butt welding pipe joints, butt-welded pipe fittings,butt welded elbows,ASTM A234 WPB butt welding pipe fittings,seamless carbon steel butt welded pipe ...
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 1,352

Pipe Cutting Machine is the machine applicable for cutting of seamless steel tube, galvanized pipes and Plastic-lining pipes to facilitate the install ...
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 1,189