Integrity Fusion  |  SKU: 100241  |  MPN: 100241

Stainless Steel Backup Rings

$0.00
SDR
Size
$50 minimum order required
  • Size Range: Available from 2" IPS to 24" IPS and 4" DIPS to 12" DIPS in stock.
  • Durable Material: Made from 316 Stainless Steel, suitable for SDR 11 & SDR 7 applications.
  • Standards Compliant: Manufactured according to ASTM A351CF8M and ANSI B16.5 Class 150 specifications.
  • Versatile Use: Ideal for various industrial and pipeline applications.

Our 316 Stainless Steel Flanges are expertly crafted to meet the highest industry standards, ensuring durability and reliability for various applications. Designed with a size range from 2" IPS to 24" IPS these flanges are readily available in stock, making them the perfect choice for immediate use in your projects.

Crafted from 316 stainless steel, these fittings are designed to withstand the harshest environments. Known for their exceptional resistance to corrosion, rust, and high temperatures, they are ideal for both indoor and outdoor use. Our fittings meet the ASTM A351CF8M standard, guaranteeing you receive only the highest quality materials.

Key Features:

  • Exceptional Material Quality: Constructed from 316 Stainless Steel, these flanges offer excellent resistance to corrosion and oxidation, making them ideal for both indoor and outdoor applications. The use of ASTM A351CF8M material ensures high strength and durability, even in challenging environments.
  • Versatile Size Options: With a comprehensive size range from 2" IPS to 24" IPS our flanges are versatile enough to accommodate a wide array of piping systems. This flexibility allows for easy integration into existing infrastructure.
  • Standards Compliance: Manufactured according to ANSI B16.5 Class 150, these flanges adhere to rigorous quality and performance standards. This compliance guarantees a secure fit and reliable performance, ensuring peace of mind in your installations.
  • Available SDR Options: We offer both SDR 11 and SDR 7 options, allowing you to choose the most suitable product for your specific needs. The availability of these SDR (Standard Dimension Ratio) specifications provides additional adaptability for various pressure requirements and applications.
  • Easy Installation: Designed for straightforward installation, our flanges feature precision-machined surfaces that ensure a perfect seal. This design minimizes the risk of leaks, enhancing the overall efficiency of your piping systems.
  • Wide Application: Suitable for a variety of industries, including construction, oil and gas, and municipal water systems, our 316 Stainless Steel Flanges are perfect for both residential and commercial projects.

Upgrade your piping solutions with our Premium 316 Stainless Steel Flanges, engineered for excellence and built to last. Whether you need reliable components for new installations or replacements for existing systems, our extensive inventory ensures you'll find the perfect fit. Experience the difference in quality and performance today!

Invest in our stainless steel fittings for your next project and experience the perfect combination of strength, durability, and versatility. These fittings are not only essential components but also vital to the efficiency and integrity of your piping systems.

IPS-SDR 11 - 316 Stainless Steel Backup Ring SDR 11 (Standard Dimension Ratio) 200 PSI - 150# Bolt Pattern

Nominal Size SDR OD ID Thickness # Bolt Holes Hole Diameter Weight Code Notes
2” IPS SDR 11 6.00” 2.64” 0.45” 4 0.75” 1.7 lbs. 100241 FM 200
3” IPS SDR 11 7.50” 3.75” 0.53” 4 0.75” 2.6 lbs. 100242 FM 200
4” IPS SDR 11 9.00” 4.80” 0.55” 8 0.75” 3.8 lbs. 100243 FM 200
6” IPS SDR 11 11.00” 6.90” 0.63” 8 0.88” 5.5 lbs. 100244 FM 200
8” IPS SDR 11 13.50” 8.90” 0.85” 8 0.88” 9.5 lbs. 100245 FM 200
10” IPS SDR 11 16.00” 11.00” 0.99” 12 1.00” 13.9 lbs. 100246 FM 200
12” IPS SDR 11 19.00” 13.15” 1.26” 12 1.00” 16.6 lbs. 100247 FM 200
14” IPS SDR 11 21.00” 14.42” 1.38” 12 1.13” 33.0 lbs. 100248 -
16” IPS SDR 11 23.50” 16.47” 1.57” 16 1.13” 44.0 lbs. 100249 -
18” IPS SDR 11 25.00” 18.50” 1.65” 16 1.25” 48.0 lbs. 100250 -
20” IPS SDR 11 27.50” 20.50” 1.85” 20 1.25” 63.0 lbs. 100252 -
24” IPS SDR 11 32.00” 24.60” 2.18” 20 1.38” 98.0 lbs. 100253 -
28” IPS SDR 11 36.42” 28.66” 2.76” 28 1.42” 277.8 lbs. 100265 -
30” IPS SDR 11 38.78” 30.67” 2.87” 28 1.42” 327.5 lbs. 100266 -
32” IPS SDR 11 41.73” 32.52” - 28 1.63” 204.6 lbs. 100267 -
34” IPS SDR 11 43.74” 34.53” - 32 1.63” 224.9 lbs. 100268 -
36” IPS SDR 11 46.06” 36.81” 3.50” 32 1.65” 520.0 lbs. 100269 -


IPS-SDR 7 - 316 Stainless Steel Backup Ring SDR 7 (Standard Dimension Ratio) 335PSI - 150# Bolt Pattern

Nominal Size SDR OD ID Thickness # Bolt Holes Hole Diameter Weight Code Notes
4” IPS SDR 7 9.00” 4.75” 0.72” 8 0.75” 6.00 lbs. 100272 FM 335
6” IPS SDR 7 11.00” 6.88” 0.76” 8 0.88” 8.55 lbs. 100273 FM 335
8” IPS SDR 7 13.50” 8.88” 0.83” 8 0.88” 12.65 lbs. 100274 FM 335
10” IPS SDR 7 16.00” 11.00” 0.95” 12 1.00” 19.55 lbs. 100275 FM 335
12” IPS SDR 7 19.00” 13.15” 1.22” 12 1.00” 34.55 lbs. 100276 FM 335