ASTM 309 309S Stainless Steel Sheets & Plates - High Temperature Oxidation Resistant, 0.1-60mm Thickness, 22-24% Chromium

ASTM 309 and 309S stainless steel plates offer exceptional oxidation resistance, high-temperature strength, and superior creep resistance for demanding industrial applications.

SS309 is a highly alloyed austenitic stainless steel engineered for excellent oxidation resistance and high-temperature performance. The lower nickel content in SS309 compared to SS310 provides enhanced resistance to hydrogen sulfide (H2S) attack at elevated temperatures.

Grades: 201, 202, 301, 302, 303, 304, 304L, 316, 316L, 321, 308, 308L, 309, 309L, 309S, 309H, 310, 310S, 410, 420, 430, 2205, 2507, 409, 904L

Thickness: Cold rolled 0.1-6mm, Hot rolled 3-60mm (customizable)

Dimensions: 914×1829mm, 1000×2000mm, 1219×2438mm, 1219×3048mm, 1250×3000mm, 1500×3000mm, 1524×3048mm or custom sizes

Surface Finish: NO.1, 2B, BA, 8K, No.4, HL, SB, Embossed, Checkered

Standards: ASTM A240/240M, ASME SA-240/SA-240M, JIS G4305, DIN/BS/NF EN10028-7, ISO, GB/T 3280-2015

Technology: Cold Rolled, Hot Rolled

Edge: Mill Edge, Cut Edge

Dinner sets, kitchenware, security door frames, automotive exhaust pipes, vacuum cups, clean buckets, water sinks, and various industrial applications requiring high temperature resistance.

• Premium Quality & Complete Specifications: Advanced manufacturing technology ensures reliable quality with flat, smooth cutting and comprehensive size options
• Precise Dimensional Tolerance: Advanced machinery production with exquisite workmanship, strict testing, and accurate thickness control
• Customization Support: Multiple product styles and complete specifications with custom manufacturing capabilities
• Professional Packaging: Single box packaging, standard export sea-worthy packing, carton packaging, or custom packaging per customer requirements

EXW, FOB, CIF, CFR, DDU, and other international trade terms available.