Npt long thread black & galvanized carbon steel pipe nipples

Barrel nipples

ANSI/ASTM A120 Pipe: ASTM A120(SCH40S) ASTM A865 Threads:ANSI B1.20.1

BS1387 Pipe: BS 1387 BS EN10241 Threads: BS21 EN10241

DIN 2986 Pipe: DIN2448 Threads: DIN2999

Why choose us

Automatic casting production line

Can reduce the impact of human factors in the production process, improve the strength of the shell, to ensure the quality of castings, and improve the labor intensity of workers, improve labor productivity.

Automatic threading machining production line

Can Save labor, improve production efficiency, save energy, improve the precision of the product.

Water Pressure testing

Each pieces was made pressure testing to make sure 100% rate of finished products,no leakage ,no breaking

Thread testing

Strict Thead testing by gauge make sure precise thread ,meet corresponding standard exactly.

Weight checking after production

All products Scaling after product to make sure weight tolerance much lower than normal interantion weight tolerance.

PACKAGING AND DELIVERY FOR ROUND HOLE STRAINER

FRQ:

1.Q:Are you a factory or trading company?
A: Established in 1990, CANGZHOU HONGXIN PIPE FITTINGS CO.,LTD is a comprehensive group enterprise which have our own factory ,exporting branch
2.Q:How does your factory do regarding quality control?
A: Quality Assurance at CANGZHOU HONGXIN PIPE FITTINGS CO.,LTD starts with understanding the Customers Requirement and continues till the customer is completely satisfied with the delivery of products and services. Quality Control procedures are well defined and thoroughly implemented.
3. Q:Can I get some samples?
A: Yes,free samples are available for you.
4. Q: After sales service.
A: Quality are promised. We have a dedicated after-sales department to be responsible for all subsequent work after delivery
5.Q: How To Order?

1.To specify british,or American or German threads.
2.To specify galvanized or black
3.To specify plain or banded or beaded

4.To specify figure number,size and quantity in pieces

Cangzhou Hongxin Pipe Fittings Co., Ltd., which was established in 1998, is a professional 

manufacturer of steel & stainless steel fittings in China. Our company is 180 kilometers 

away from Tianjin Port of China, enjoying very convenient transportation. All our products 

are designed, manufactured and tested in strict compliance with the standards of DIN, BS, 

ISO, ANSI, API, JIS, etc. 

Our main products include steel pipe nipples, sockets (black or galvanized, seamless or 

welded), stainless steel pipe fittings, malleable iron pipe fittings (union type, elbows, 

reducers, bushings, couplings, caps, nuts, hose nipples and so on) and butt-welded pipe 

fittings. We are also specialized in pipe cutting, bending, threading and end finishing, 

according to customers' needs. 

Presently, we export 90% of our products to Germany, France, Russia, Poland, Lithuania, 

Israel, the Middle East and South America. With many years' efforts and support from our 

valuable customers, these products have obtained a big market share in the world. Our 

business principle is "Superior Quality, Competitive Price, Timely Delivery and Considerate 

Service". 

We welcome all customers to contact us for more information. We assure you, with our 

technical knowledge and experience, our company will be one of you stable and long-term 

business partners in China!