Treating Iron - Pup Jonit - Hammer union pup joint - Integral Pup joint

Treating Iron - Pup Jonit is a kind of pressure pipe with hammer union end connection and flange end connection. Treating Iron can be made integral or weld type which end connection is welded to pipe. Cost of Intergal type is higher than welded type.

Hammer union end connection is designed to interchangable with weco wing union, including Fig.100, Fig.206, Fig. 207, Fig. 602, Fig. 1002, Fig. 1502, Fig. 2002, Fig. 2202 and etc.

Flange end connection is designed according to API 6A or ASME standard.

Working pressure of pup joint is from 2,000 psi to 20,000psi.

Manufacturing theory is according to API 16C

We are a reliable petroleum equipment manufacturer and exporter for API 6A and 16C and other related oil equipment products, our main products include wellhead and Christmas tree products and flow control products, well testing products etc.

Such as Flanges, forged pipes, Casing Head spools, Tubing head spools, flange Adapters, Tees, Cross ,Flow head , Choke manifold ,valves and related special forging parts acc. to API 6A, API 16C and customer’s drawings.

our products are widely used in oil and gas industry.

We have API Spec. 6A & API Spec. 16C Certificates.

As a professional manufacturer, we have comprehensive and advanced manufacturing and testing equipment to ensure that products meet the stringent requirements of various standards.