Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain reducers(concentric reducers,eccentric reducers),tees(equal tees and reducing tees),crosses(equal crosses and reducing crosses),elbows(45 degree elb ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain caps,tees(equal tees and reducing tees),crosses(equal crosses and reducing crosses),elbows(45 degree elbows,90 degree elbows,180 degree elbows,long ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain lap joint stub end,tees(equal tees and reducing tees),crosses(equal crosses and reducing crosses),elbows(45 degree elbows,90 degree elbows,180 degre ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain tees(equal tees and reducing tees),crosses(equal crosses and reducing crosses),elbows(45 degree elbows,90 degree elbows,180 degree elbows,long radiu ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain straight tees(equal tees and reducing tees),straight crosses(equal crosses and reducing crosses),elbows(45 degree elbows,90 degree elbows,180 degree ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows(LR) and short radius elbows(SR).It is accessible to our customers requirements in di ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows(LR) and short radius elbows(SR).It is accessible to our customers requirements in di ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows(LR) and short radius elbows(SR).It is accessible to our customers requirements in di ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows(LR) and short radius elbows(SR).We manufacture 90 degree short radius reducing elbow ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows and short radius elbows.It is accessible to our customers requirements in different ...

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding elbows contain 90 degree elbows,45 degree elbows,180 degree elbows,long radius elbows and short radius elbows.We manufacture 90 degree long radius reducing elbows accordi ...

The ASME B16.9 standard is an American National Standard,used for factory-made wrought buttwelding fittings in sizes NPS ½ through NPS 48(DN 15 through DN 1200).It covers the information of general scope, pressure ratings, sizes, marking requirement, material, pipe fittings dimensions, butt weld ...