High pressure hammer union  is a common product in the drilling pipe industry. As a professional manufacturer of drilling products, we will introduce our company's high pressure hammer union.

1. Product introduction

The high pressure is imported from the United States FMC, SPM company's advanced technology, and forged from high-strength alloy steel. Strict heat treatment ensures that the joint has a uniform metallurgical structure and pressure-bearing capacity. The materials used are in full compliance with American ASTM and AISI standards. The product technical indicators fully comply with the API Spec 6A standard, the product has reliable sealing, fast loading and unloading, and good universal interchangeability. Products can be connected with pipeline threads, tubing threads, butt-welded or pressure-sealed ends.

2.Specifications and technical parameters

1) The specifications of common union (thread connection type) are: FIG100, FIG200, FIG206, FIG400, FIG402, FIG602, FIG1002, FIG1502, FIG2202; the rated working pressure is between 7MPa (1000psi)-105MPa (15000psi).

2) Welding specifications include: FIG20, FIG60, FIG1002, 3-inch FIG1502, FIG2002; the rated working pressure is between 14MPa (2000psi) to 140MPa (20000psi).

3) Welding of hydrogen sulfide (H2S) welding specifications: FIG602, FIG1002, 3-inch FIG1502, FIG2202, Tr120 × 6, Tr150 × 6, Tr180 × 8; The rated working pressure is 35MPa (5000psi) to 105MPa (15000psi) between.

3. Product characteristics

1) Reliable sealing: The sealing ring is made of imported rubber, which greatly improves the pressure bearing capacity and sealing performance, and protects the joint from corrosion. The type of seal varies with pressure and application.

2) Quick installation: No matter where or in which space, the design of the wing nut and rigid self-locking ACME thread can be quickly tightened and unloaded without special tools.

3) High interchangeability: All union structures and connection dimensions can be interfaced with international products, all in inch sizes; union seals are fully interchangeable with American SPM and FMC products; in order to facilitate identification of different grades of unions Ren, from the bottom of the Ren hat are forged with our company name and pressure mark, the materials used are in accordance with SY / T5211-93 standard.

4. Advanced processing inspection methods:

Spherical joints processed by high-precision CNC machine tools and LP threads processed by imported special tools are reliable guarantees for high-pressure seals; wing nuts are processed by CNC machine tools without retraction grooves, making the product strong and high pressure-bearing; welding Yuren's material and welding groove dimensions meet the requirements of the APISPEC16C specification; Yuren used in acidic environments is designed in strict accordance with the US NACEMR-01-75 "Anti-sulfide Stress Cracking Materials for Oilfield Equipment" and APIRP-14E standards of the American Petroleum Institute Manufacturing.