Sch.40 Steel coupling is produced by ASTM A 105/106B, surface includes metal color and black treatment.
Schedule 40 Steel Pipe Nipples is used normal working pressure situation.
We are specifilized in NPT threads. Surface includes black and galvanizing. We have sch.40, sch.80, XXH standards products, including pipe nipples, mercant coupling(steel coupling), Plug, pipe nipples with grooved ends. We have ISO9001 certificate. The enterprise's production slogan: details decide success, innovation decides brilliants.
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. Threads standard: NPT ANSI B1.20.1
Surface: Galvanized, black
Standard: ASTM A 105/106B
Looking for ideal NPT Threads Steel Pipe Nipples Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the American Standard ASTM A105/106B are quality guaranteed. We are China Origin Factory of Merchant Steel Coulings. If you have any question, please feel free to contact us.
Product Categories : American Standard Steel Coupling