Steel Merchant Coupling

Steel coupling is produced conforming to ASTM A 105/106B, ASTM A 865, threads standard ANSI B 1.20.1.

Our goods are widely used in vessel container, petroleum pipe lines, natural gas lines, chemistry, government project, sewage treatment, power factory, pharmacy, dairy, beer, beverage, hydralic engineering, under the quality control system ISO9001, we can supply not only good products and good serives, but our price our also reasonable.

Jinan Strong Manufacturing Co., Ltd. was established in 2011 by the approval of Industrial and Commercial Administration. The registered capital is RMB3,000,000. The main business scope is machining project regarding to steel pipe nipple connections. The annual output is 1000 metric tons.

Our main products are threaded steel pipe nipples, grooved steel pipe nipple, big plug and so on, and we can also develop all kinds of products based on customer`s requirements. Main market of our nipples are US, Canada and Europe, all the goods are exported to abroad. The production can follow 3 standard systems: American standard, British standard, Din standard; Diameter scope is from 1/2"to6"with variety lengths of each size. The goods are widely used in the plumbing connections of water, oil and gas.

Diameter: 1/2-6"

Length: close-72"

Surface: Galvanized, black

Standard: ASTM A 105/106B