SS 310 flanges are heat–resistant stainless steel flanges with excellent oxidation and corrosion resistance. Vinit Stainless in Chennai, India, produces these flanges to be utilized in thermal and chemical processes when very high temperatures and scaling are issues. Made of high nickel and chromium composition, SS 310 flanges offer strength and toughness in conditions above 1000°C. These are ideal for continuous as well as cyclic heating processes. Vinit Stainless makes each product conform to international standards and customer-defined requirements for high-strength, long-duration performance in extreme service conditions.
SS 310 flanges contain 24–26% Chromium, 19–22% Nickel, and a maximum of 0.25% carbon. The chromium and nickel provide improved heat and corrosion resistance in oxidizing conditions. Mechanical properties consist of tensile strength of 515 MPa, yield strength of 205 MPa, and superior toughness at high and sub-zero temperatures. It is non-magnetic in the annealed state and possesses mechanical stability under severe thermal loads, which renders it an excellent candidate for harsh service conditions accompanied by heat and chemical exposure.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310 | 7.9 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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SS 310 socket weld flanges are stainless steel components designed for secure, high-strength connections in piping systems. They provide excellent resistance to high temperatures and corrosive environments, ensuring durability and reliability.
SS 310 ring-type joint flanges are stainless steel fittings featuring a precision-machined groove for high-pressure sealing. They provide exceptional resistance to high temperatures and corrosive environments, ensuring reliable, leak-proof connections.
SS 310 forged flanges are robust stainless steel components manufactured through forging for enhanced strength and durability. They offer excellent resistance to high temperatures and corrosive environments, ensuring reliable performance in demanding applications.
SS 310 flanges are applied in industrial furnaces, heat treatment apparatus, gas turbines, kilns, and incinerators. Their capacity for thermal oxidation at high temperatures makes them ideal for systems where they are subject to air and combustion gas at higher temperatures. They are typically in petrochemical, metallurgical, and power plants and are also employed as connectors in steam lines with high pressure and air preheaters. Structural stability and anti-scaling feature guarantee effective operation under high temperatures. SS 310 Flanges
SS 310 flanges are also suitable in uses where scale deposition, thermal fatigue, and corrosion could weaken the integrity of lower-grade stainless steel parts.
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