Stainless Steel 317 flanges are high-performance components designed for use in demanding industrial applications that require excellent corrosion resistance and durability. These flanges are manufactured from SS 317, an austenitic stainless steel alloy known for its enhanced resistance to chemical attacks, particularly in acidic and chloride-rich environments.
Stainless Steel 317 Flanges manufacturers produce high-quality flanges designed for use in demanding industrial applications requiring superior corrosion resistance and durability. Made from SS 317, an austenitic stainless steel alloy with enhanced resistance to acidic and chloride-rich environments, these flanges are ideal for industries such as chemical processing, oil and gas, power generation, and marine applications. Leading manufacturers adhere to international standards like ASTM A182 and ASME SA182, ensuring precision, strength, and reliability. The production process includes forging, heat treatment, machining, and rigorous quality testing to meet industry requirements. Available in various types such as slip-on, weld neck, blind, and threaded flanges, SS 317 flanges offer excellent mechanical properties, making them a preferred choice for high-performance piping systems.
Product Overview :-
Grade 317 or UNS S31700 is an austenitic stainless steel. This alloy is an improved version of grade 316 stainless steel, and with this in mind, ASTM A182 F317 flanges are compared to molybdenum-containing alloys because there is significantly more molybdenum added to the alloy compared to grade 316. will be called. Molybdenum is an alloying agent added to chromium-nickel based austenitic stainless steel parts, such as ASTM A182 F317 slip-on flanges, and is known to improve the alloy's resistance to pitting as well as crevice corrosion. I am. Pitting and crevice corrosion resistance are properties found in Grade 317 flanges when exposed to environments containing chlorides, sulfur, and halides.
The 317 stainless steel flange is resistant to sulfuric acid, with solution concentrations up to 5 percent at temperatures up to 120°F. In addition to good corrosion resistance, this alloy also has good tensile strength
Specifications:-
Standards GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN
Pressure Rating ANSI Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600,
Pressure Calculation in DIN 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6
JIS 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K,
UNI 10Bar 16Bar 6Bar 25Bar 40Bar
EN 6Bar 25Bar 40Bar 10Bar 16Bar
Most common Types Threaded / Screwed / Forged / Plate
Production technique
Forged, Heat treated and machined
Shapes and Types we produce Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF)
Test Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector
Equipment Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc
Benefits:-
Components manufactured according to ASTM A182 specifications include: B. 317L stainless steel flanges are intended for high temperature use. This specification takes into account the various requirements that these flanges must meet. Typically, ASTM A182, like most ASTM specifications, requires compliance with both mechanics and chemistry as well as test methods. After the hot forming process, the forged flange needs to be cooled to a certain temperature before heat treatment. The heat treatment performed on SS 317L blind flanges meets specific requirements, including: Type of heat treatment, cooling medium, austenitizing/solution temperature, and quenching.
Conclusions:-
Stainless Steel 317 Flanges manufacturers play a crucial role in supplying high-quality, corrosion-resistant flanges for demanding industrial applications. With their superior strength, excellent resistance to acidic and chloride-rich environments, and adherence to international standards like ASTM A182 and ASME SA182, these flanges ensure reliable performance in industries such as chemical processing, oil and gas, power generation, and marine engineering. By employing advanced manufacturing techniques, rigorous quality testing, and customization options, leading manufacturers provide durable and efficient flange solutions that meet diverse industrial needs.
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