Flanges Information and Specifications


Flange x Wing

Flange x Thread

Flange x Flange

Connections That Fit Your Needs. A wide array of sizes and configurations


“Whether you need a new iron package or are adding to a new one, you can feel confident that the quality and availability of our crossovers and adapters will exceed your expectations.

Integral & Welded Unions
Our crossovers and flange adapters are the right choice for a variety of applications, and we can customize them to fit when you need them.

Standard & Sour Service
Engineered design and high-quality materials make our crossovers and adapters the best option for both standard and sour service.”

Raised Face (RF) Connection Pressure Rating MAWP RDI Part# Service
1502 15,000 PSI FLX1131615315MSTD STD
1502 15,000 PSI FLX1131615315FSTD STD
1502 15,000 PSI FLX215215MSTD STD
1502 15,000 PSI FLX215215FSTD STD
1502 15,000 PSI FLX315315MSTD STD
1502 15,000 PSI FLX315315FSTD STD
1502 15,000 PSI FLX315215MSTD STD
1502 15,000 PSI FLX315215FSTD STD
1502 15,000 PSI FLX415415MSTD STD
1502 15,000 PSI FLX415415FSTD STD
1502 10,000 PSI FLX1131610215M Sour
1502 10,000 PSI FLX1131610K215F Sour
1502 10,000 PSI FLX210215M Sour
1502 10,000 PSI FLX210215F Sour
1502 10,000 PSI FLX310315M Sour
1502 10,000 PSI FLX310315F Sour
1502 10,000 PSI FLX410415M Sour
1502 10,000 PSI FLX410415F Sour
1502 10,000 PSI FLX315315M Sour
1502 10,000 PSI FLX315315F Sour
1502 10,000 PSI FLX410215M Sour
1502 10,000 PSI FLX410315M Sour
1502 10,000 PSI FLX410315M Sour
1502 10,000 PSI FLX410415M Sour
Ring Type Joint (RTJ) Connection Pressure Rating MAWP RDI Part# Service
1502 6,170 PSI FLX22500RTJ215M Sour
1502 6,170 PSI FLX22500RTJ215F Sour
1502 3,705 PSI FLX21500RTJ215M Sour
1502 3,705 PSI FLX21500RTJ215F Sour
1502 6,170 PSI FLX32500RTJ215M Sour
1502 6,170 PSI FLX32500RTJ215F Sour
1502 3,705 PSI FLX31500RTJ215M Sour
1502 3,705 PSI FLX31500RTJ215F Sour
1502 3,705 PSI FLX31500315F FLX31500315M Sour
1502 3,705 PSI FLX31500315M FLX31500315F Sour
1502 6,170 PSI FLX32500RTJ315M Sour
1502 6,170 PSI FLX32500RTJ315F Sour
602 3,705 PSI FLX31500RTJ26M Sour
602 3,705 PSI FLX31500RTJ26F Sour
602 5,000 PSI FLX2526M Sour
602 5,000 PSI FLX2526F Sour
602 5,000 PSI FLX2536M Sour
602 5,000 PSI FLX2536F Sour
602 5,000 PSI FLX3536F FLX3536F Sour
602 5,000 PSI FLX3536M FLX3536M Sour
206 2,000 PSI FLX252206M Sour
206 2,000 PSI FLX252206F Sour
1502 5,000 PSI FLX25215M Sour
1502 5,000 PSI FLX25215F Sour
1502 5,000 PSI FLX25315M Sour
1502 5,000 PSI FLX25315F Sour
602 5,000 PSI FLX2526M Sour
602 5,000 PSI FLX2526F Sour
602 5,000 PSI FLX2536M Sour
602 5,000 PSI FLX2536F Sour
602 5,000 PSI FLX3536F FLX3536F Sour
602 5,000 PSI FLX3536M FLX3536M Sour
206 2,000 PSI FLX252206M Sour
206 2,000 PSI FLX252206F Sour
WELDNECK & WLEDED Connection Pressure Rating MAWP RDI Part# Service
1502 10,000 PSI FLX210KNA215F Sour
1502 10,000 PSI FLX310KNA315F Sour
1502 10,000 PSI FLX310KNA315M Sour
206 285 PSI FLX31503206MBW FLX31503206MBW Sour
206 286 PSI FLX31503206FBW FLX31503206FBW Sour
206 1,480 PSI FLX26002206FBW Sour
206 1,480 PSI FLX26002206MBW Sour
602 1,480 PSI FLX260026FBW Sour
602 1,480 PSI FLX260026MBW Sour
206 1,480 PSI FLX26003206FBW Sour
206 1,480 PSI FLX26003206MBW Sour
206 2,000 PSI FLX29002206FBW Sour
206 2,000 PSI FLX29002206MBW Sour

Personalized Service


  • Phone support & troubleshooting 24/7
  • New and recertified products delivered quickly
  • Testing and recertification on any manufacturer’s parts on or off-site
  • Certification and asset tracking with RDI’s Iron Management System

Not Finding What You’re Looking For?


RDI manufactures iron products to the highest quality industry standard. Our manufacturing experts with a team of engineers provide custom products to solve problems that pre-fabricated parts might not solve. Contact us today.