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1" Class 3000 carbon steel A105 pipe nipple is made according to ASME B16.11, the length could be standard or as designation. Carbon steel forged fittings is low cost and high quality, it has obvious cost advantages.
Threaded nipple is a short piece of pipe that used to connection two other pipes or fittings. It usually provided with male thread at two ends. L refers to the length of the overall nipple with threads.
According to the feature of unthread length pipe nipple is divided into different types, the most commonly used types are:
Zizi has a complete inspection process, the QA/QC personnel are all trained by the national inspection agency. From the raw materials into the factory to the product finished we every step we have corresponding inspection procedure.
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Stainless Steel Pipe Niplle
ASTM A403 WP304/304L, 316/316L, SS321, 310S, 317,347
Carbon Steel Threaded Nippel
ASTM A234 WPB, A420 WPL3,WPL6, WPL9, WPHY42, WHPY52, WPHY60, WHPY65, WPHY70.
Alloy Steel Forged Nipple
A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex Stainless Steel TBE Niplle
UNS S31803, S32205, S32550, S32750, S32760
Nickel Alloy & Copper Alloy TOE Nipple
NICKEL 200,NICKEL 201, MONEL 400, INCONEL825, INCONEL 600, INCONEL 601, INCONEL 625, HASTELLOY C276, C70600, C71500