Khaleed Stainless is a reputable manufacturer and supplier based in Riyadh, Saudi Arabia, specializing in high-quality Stainless Steel 310H Flanges that are perfect for high-performance applications in tough environments. Crafted from high-carbon SS 310H alloy, these flanges boast exceptional strength, creep resistance, and durability even at elevated temperatures. With outstanding oxidation and corrosion resistance, they’re the go-to choice for industries that need reliable connections in extreme conditions. Built to meet international quality standards with precision engineering, SS 310H Flanges are widely utilized in sectors like oil and gas, petrochemical, chemical processing, and power generation, making Khaleed Stainless a top choice for robust piping solutions around the globe.
Stainless Steel 310H Flanges are made up of 24–26% chromium, 19–22% nickel, and up to 0.10% carbon, which gives them remarkable high-temperature strength. They also include ≤2% manganese, ≤1.5% silicon, and ≤0.045% phosphorus, all of which enhance their corrosion and oxidation resistance. With a tensile strength of about 515 MPa, yield strength of 205 MPa, elongation of 40%, and a hardness of roughly 217 HB, these flanges provide excellent mechanical integrity. Their higher carbon content ensures superior creep resistance and dimensional stability, making SS 310H Flanges a fantastic option for applications that require secure, long-lasting connections under extreme heat and pressure.
| 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 | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 310H | min. | 0.04 | – | – | – | – | 24.0 | – | 19.0 | – |
| max. | 0.10 | 2.00 | 1.00 | 0.045 | 0.030 | 26.0 | 21.0 | |||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310H | 515 | 205 | 40 | 95 | 217 |
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We offers the best quality Stainless Steel 310H Flanges- Khaleed Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Khaleed Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 310H long weld neck flanges are robust stainless steel fittings designed for high-pressure applications. Their extended neck provides strength and stability, making them ideal for critical, high-temperature environments.
SS 310H lap joint flanges are versatile stainless steel components designed for ease of assembly and disassembly. They offer excellent resistance to high temperatures and corrosion, making them ideal for dynamic applications.
SS 310H reducing flanges facilitate the transition between different pipe sizes in high-temperature systems. Made from stainless steel, they offer exceptional strength and corrosion resistance, ensuring reliable performance under demanding conditions.
Stainless Steel 310H Flanges are widely used in power generation plants, chemical processing facilities, refineries, and furnace equipment because they can handle extreme temperatures and corrosive environments. They’re perfect for boilers, heat exchangers, incinerators, high-temperature piping systems, and petrochemical installations. Their impressive strength and oxidation resistance guarantee long-term reliability in industries where thermal cycling and high-pressure conditions are the norm. SS 310H Flanges are truly a dependable choice for those demanding applications.
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