Forged Steel Flange Ends DSAF Drill Spare Parts

Double Studded Adapter Flanges DSAF for Oilfield

Product Overview

Double Studded Adapter Flange (DSAF) or Double Studded Adapter (DSA) is a flange with a through bore and a ring groove on each side, drilled and tapped bolt hole sets on both sides and tapped end studs complete with nuts fitted on both sides. Unlike a spacer, the two sides are usually different in size and/or pressure rating. Double studded adapter flanges are commonly utilised to connect and adapt flanges with different nominal sizes, pressure ratings, and configurations.

Manufactured according to ISO10423/API-6A PSL-2,PR-1,DD, L-U,we can also produce according to the customer's requirement.

Xi'An TianRui Petroleum Machinery Equipment Company is with perfect attitude, product and service. We are going to make further development together with customers at home and abroad. We will always be an old friend give you best both price product quality and service! We deserve your trust!

Procedures of Our Double Studded Adapter Flanges:

(1) OEM and custom-made service.
(2) Full machining, primer painting, and surface treatment.
(3) Full material testing process.
(4) Machinery properties and Chemical components testing after raw casting
(5) Hardness checking after heat treatment
(6) Dimensions testing after machining
(7) Quality and production control checks though all the following flow:

Technical Data of Our Double Studded Adapter Flanges

Xi'An TianRui Petroleum Machinery Equipment Company is a fast-growing professional petroleum equipment manufacturer and supplier, integrating petroleum equipment development & application and oilfield technical service into one. It is located in China's Xi'an City, Shaanxi Province.

The company possesses excellent office environment, specialized technology, business and management team. In the course of future development, the company will continue to enhance product quality and technical service management. We are committed to build the company into a international first-class "one stop" comprehensive oil drilling products supplier and service providers, providing each customer in the world with high quality & affordable products and professional & perfect service!

Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.