1/8" To 8" NPT, DIN2999,ISO7/1, ISO228-1 Threaded Carbon Steel Pipe Nipples

Material: carbon steel A53,A106,ST37,Q235 etc( stainless steel is also available)

Pipe :welded or seamless steel pipes

Standard: ASTM A53/ ASTM A106/ ASTM A733/EN10241

Threads: ANSI B1.20.1; NPT, DIN2999,ISO7/1, ISO228-1

Techonology: Machining

Type: Barrel nipple, Welding nipple, Close Nipple, Running nipple

Size: OD: 1/8"-8"

Length: according to customers' request

Wall thickness: SCH40.80.160.XXS

Surface: black or galvanized

Packing: in cartons then on pallets

Certificates: ISO9001:2008

Application: Steam,Air,Gas and Oil pipes or for many other fluids

Cangxian Huahai Pipe Fittings CO., Ltd ,as a leading manufacturer of pipe fittings , located in famous metal fittings center ,Cangzhou City, Hebei Province China.

For more than 30 years, Huahai has worked diligently to build a strong, vibrant tradition of making connections — from pipe to pipe and people to people.

Agility and ability are what assure your future as an independent wholesaler. The agility to provide quality products and value-added services quickly, and the ability to price competitively, are the qualities needed to provide your customers with the service they expect. We can help!


Professional manufactured ability in pipeline and oil filed that win high reputation at home and abroad. Our comprehensive line of products — customized to your needs — includes:carbon steel pipe nipple ,stainless steel pipe nipple, brass and aluminum pipe nipple, swage nipple and bull plug, coupling ,grooved and plain-end fittings, bend fittings, stainless steel hex nipples, hose nipples, unions, elbow ,caps, tees, cross, plugs, bushings, valves and much more. All products meet international standards: PT, BSPT, DIN, NPT & GOST.
We believe that responsive and accessible customer support is what makes the difference between simply delivering products — and delivering solutions..

In Huahai Group, the only thing we are stubborn about is quality and value.