ASME/ANSI B16.5 Backup Flange Manufacturers

Creative Piping Solutions is a leading manufacturer and supplier of backup flanges, known for our exceptional quality and precision engineering. These flanges reinforce piping systems, ensuring stability and leak-proof connections. We use top-grade materials and state-of-the-art manufacturing techniques to produce backup flanges that meet the highest industry standards. Our commitment to quality assurance and innovation makes them a preferred choice for clients across various industrial sectors.

In addition to standard backup flanges, Creative Piping Solutions offers customized solutions tailored to specific client requirements. Their expert team works closely with customers to understand their unique needs and deliver products that enhance the performance and reliability of their piping systems. With a strong focus on customer satisfaction and technical excellence, Creative Piping Solutions continues to build a solid reputation as a trusted supplier in the global market.

ASME/ANSI B16.5, B16.47 Backup Flange

ASME/ANSI B16.5, B16.47 Backing Ring Flange

Looking for Backing Ring Flange? Our Backup Flange Manufacturers & Suppliers offer sizes from 1/2” NB to 48” NB in materials like Carbon Steel, Stainless Steel, Alloy Steel, Duplex & Super Duplex, and Nickel Alloys. Call us to get the best prices.

ANSI/ASME B16.5 Backup Flange Specification

Dimensions 01

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN

Size range 02

15mm ( 1/2" NPS ) up to 1200 mm ( 48" NPS ), For 2500# in sizes from NPS 1/2 to NPS 12

Applications 03

oil and gas, petrochemicals, power generation, marine and food process lines, and water treatment

Materials 04

Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel & Super Duplex Steel, LTCS, Nickel Alloy


Flange Face Type 05

FF—Flat Face, RF—Raised Face, FM—Female Face, M—Male Face, T—Tongue Face, G—Groove Face, RJ—Ring Joint.

Class/Pressure 03

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64.


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01 What are the benefits of using backup flanges?

The benefits of using backup flanges include improved joint reinforcement, enhanced durability, better alignment, ease of installation, and the ability to handle high-pressure and high-temperature environments.
Yes, backup flanges can be customized to meet specific requirements, including different sizes, materials, and design specifications, to suit unique applications and conditions.
Backup flanges are used in various industries, including oil and gas, petrochemical, water treatment, power generation, and manufacturing, where they provide reinforcement to high-pressure, high-temperature, or corrosive piping systems.
Backing Ring Flange Suppliers