ASME B16.5 / ANSI B16.47 150# & 300#
Table of Content:
Taurus Piping Solutions is a leading manufacturer, and exporter of Incoloy 825 Backing Ring Flanges manufactured in accordance with globally approved quality standards like ASTM, ASME, JIS, EN, and Din Standards. We manufacture these flanges in various sizes, specifications, pressure classes, dimensions, etc. and also in customized configuration as per the requirements of our clients at market leading prices.
Incoloy 825 Slip-on Flat Face Backing Ring Flanges are prone to pitting and intergranular attack after fabrication, in particular welding, which involves heating in the essential sensitization temperature range of 650 degrees C to 760 degrees C. Incoloy 825 Flange Backing Ring offer exceptional corrosion resistance to sulphuric and phosphoric acids and are commonly the most cost-effective alloy in the sulphuric acid service.
ASTM B564 Incoloy 825 SOFF Backing Ring Flanges withstand high levels of corrosion resistance in both oxidizing and reducing environments, withstand general corrosion, pitting, crevice corrosion, intergranular corrosion and stress corrosion cracking. Incoloy N08825 Backing Ring Flanges are extremely effective for sulphuric and phosphoric acids, sulphur-containing flue gases, sour gas and oil wells and seawater.Incoloy 825 Flanges have strong mechanical properties from cryogenic temperatures to relatively high temperatures of around 1000 degrees F (540 degrees C).
825 Incoloy Backing Ring Flanges are resistant to a number of oxidizing substances such as nitric acid, nitrate and oxidizing salt. Incoloy 825 Backing Ring Flanges are used in a broad variety of applications, including sulphuric acid vessels, phosphoric acid evaporators, pickling tank heaters, pickling tanks and machinery chemical production equipment, propeller shafts, tank trucks, electrostatic precipitator electrodes, hot water and seawater vessels, ammonium sulfate vessels, expansion bellows, marine exhaust systems, power station. Incoloy UNS N08825 Backing Rings are used in pressure vessel systems atwall temperatures of up to 800 degrees F.
We are the leading Incoloy 825 Backing Ring Flanges Exporter in various regions like Australia, New Zealand, Dubai, Abu Dhabi, Oman, Saudi Arabia, South Africa, Canada, Qatar, Bahrain, USA, etc.
| Standard | W.N. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo |
| Grade | C | Mn | Fe | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| Incoloy 825 | 0.05 max | 1.00 max | 22.0 min | 0.03 max | 0.05 max | 19.0-23.0 | 38.0-46.0 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Incoloy 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30% |
Commercial Invoice including HS Code
Packing List including Complete Details
Certificate of Origin legalized
Material Traceability Records
Quality Assurance Plan (QAP)
Heat Treatment Charts
Material Test Certificates (MTC)
NABL approved Laboratory Test Reports
Other Types Of Incoloy Alloy 825 Soff Backing Ring Flanges
ASME B16.47 Alloy 825 Backing Ring FlangeIncoloy 825 Backing Ring FlangesASME B16.47 Incoloy Alloy 825 Backup FlangeJIS NCF 825 Backing Ring FlangesAS/NZS 4087 Backup RingAS 2129 Table D, E, F, H Grade 825 Back Up Flanges
Alloy 825 Sorf Ring FlangeUNS N08825 Backup Ring FlangeDIN 2.4858 Backing Ring FlangesAS 2129 Table J, K, R, S, & T Stub Flange and Backing RingIncoloy 825 BRFAS/NZS 4087 PN16 Backing Ring Flanges