ASTM A182 F 317L Stainless Steel Flanges

ASTM A182 F 317L Stainless Steel Flanges, SS Flanges, F317L Forged Flanges SS 317L Plate Flanges

SS Grades: F 304 - F 304L - F 304H - F 310 - F 310S - F 316 - F 316L - F 317 - F 317L - F 321 - F 321H - F 347 - F 347H - F 410 - F 446 - F 904L - F 51


Standard: ASTM/ASME A/SA 182, ASTM/ASME A 240 SA240
Grade: F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
ASTM A182 F 317L Stainless Steel Flanges Dimensional Range & Standard Specification
Specification:StandardsDesignation Origin: West Europe / Japan / Indian / USA / Korean
ASTM A182 F 317L Stainless Steel Flanges Production Range Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
Type of ASTM A182 F 317L Stainless Steel Flanges we manufacture:Manufacturer ofSize We are specialized in:
Flanges according to ASTM A182 Grade F304, F304L F316L
Pipes according to ASTM A312 Grade TP304, TP304L, TP3016L
Fittings according to ASTM A403 Grade WP304, WP304L, WP316L
ASTM A182 F 317L Stainless Steel Flanges price Useful Information: Key Properties of ASTM A182 F 317L Stainless Steel Flanges
High corrosion resistance in tough environments
Lower intergranular precipitation
High resistance to pitting and crevice corrosion
Common Applications ASTM A182 F 317L Stainless Steel Flanges
Pulp and paper manufacturing plants
Chemical processing equipment
Petrochemical processing equipment
Textile machinery and equipment
Vessels and tanks
317L is an molybdenum-bearing austenitic stainless steel, with greatly increased resistance to chemical attack as composed to the conventional chromium-nickel austenitic steel tubes as 304L & 316L. the addition of molybdenum gives alloy 317L tubing improved resistance to chloride and other halides. Due to its low carbon content the 317L tubing can be welded without risk of sanitization due to inter granular corrosion that can result from chromium carbide precipitation in the grain boundaries. 317L is non magnetic in the annealed condition, but may become slightly magnetic as result of welding.
Technical detailsTechnical composition (%)FeCrNiMoMnSiPCS Mechanical properties317L High molybdenum and nitrogen contents can significantly improve pitting resistance as illustrated in the preceding table of Pitting Resistance Equivalents (PRE). The PRE is based on the results of corrosion tests in which it was found that nitrogen was 30 times more effective than chromium and approximately 9 times more effective than molybdenum in enhancing chloride pitting resistance.
The temperature of the onset of crevice corrosion as determined in a modified AST G-48B test is a useful means of ranking the relative resistance of stainless and nickel-base alloys. The Critical Crevice Corrosion Temperatures table that follows demonstrates that crevice corrosion resistance for austenitic stainless steels increases with the alloy’s molybdenum and nitrogen content.