Wholesale NPT Threaded Nipple Reducer with factory price.high quality products from top malleable iron pipe fittings manufacturer.
NPT Threaded Nipple Reducer Technical Data
The BSPT standard (BS EN 10226) requires the axis angle to be lower by 0.5°, while the Jianzhi standard is lower by 0.3°.Base on En 10226, the thread turns of external thread should be ±1 — ±1 1/2, Jianzhi keep higher standard, Only ±1
Suitable for water and gas environments, cast iron and steel fittings provide a strong and reliable connection. Cast iron and steel fittings provide a strong and reliable metal connection. There are many types of cast iron fittings, including couplings and transitional couplings, locknuts, crosses, elbows, tees, butts, American women, and nipples. Steel and cast iron fittings are used in different environments, such as outdoor conditions and rooms with varying temperatures and humidity levels. By galvanizing, steel and cast iron connections (fittings) are protected from various mechanical damages by undergoing chemical treatment. In addition, zinc is almost 100% protected against metal oxidation when it is galvanized or hot dipped.