Hardware tools: stainless steel screws and nuts, steel spring, hardware cloth, window screens, scissors, faucets, shower heads, safety screen; Water treatment plants: valves, flanges, water pipelines, water purification equipment. ②: Stress relieve below 480 °C (900 °F) and then slow cool. Chromium is the defining alloying element of stainless steel. 304L Round Bar 304L Flat Bar 304L Hollow Bar 304L Tube / Pipe 304L Sheet / Plate 304L Strip / Coil 304L Wire 304L Forging 304L Tube / Pipe TEL:+86-13880247006 However, in order to provide the best stress relief treatment, it is recommended to use a stabilized or ultra-low carbon grade. It is the standard “18/8 stainless” that is commonly found in pans and cooking tools. Penn Stainless Products Stay up to date with the latest from Penn Stainless. The use of chip breakers is advised since the chips can be stringy. Good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F. Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. This article discusses the properties and applications of stainless steel grade 304 (UNS S30400). Petrochemical industry: filter equipment, oil and gas pipelines. Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain. Home / Resources / Product Information / Stainless Grades / 300 Series / 304L Stainless Steel. Tool & Die Steels Inc. Medical equipment: medical cabinets, medical trolleys, sterilizing container, work table, etc. Type 304L has a carbon maximum is 0.030. Alloy 304L is ideally suited for home and commercial applications. Quakertown, PA 18951, Toll Free: 1-800-222-6144 The austenitic stainless steels are also considered to be the most weldable of the high-alloy steels and can be welded by all fusion and resistance welding processes. Stainless steel work harden rapidly, heavy positive feeds, sharp tooling, and a rigid set-up should be used.of cut below the work-hardened layer resulting from the previous passes. Ideal for a wide variety of home and commercial applications, Alloys 304L exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability. Continuous use of 304 in the 800-1580°F range is not recommended if subsequent aqueous corrosion resistance is important. Room Temperature Mechanical Properties Minimum mechanical properties for annealed Alloys 304 and 304L austenitic stainless steel tube as required by ASTM specifications A240 and ASME specification SA-240 are shown below. The lower carbon content minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. The most common Austenitic grade is Type 304/304L. Type 304 Stainless Steel Heat Resistance AISI 304 Stainless Steel Heat Treatment Phone: 215-536-3053 In some instances Type 304 can be used in the "as-welded" condition. AISI Type 304L Stainless Steel Categories: Metal; Ferrous Metal; Heat Resisting; Stainless Steel; T 300 Series Stainless Steel. Our main stainless inventory and processing center is located in Quakertown, PA. Take advantage of our other mill depot stocking locations in: SS 304 Datasheet & Specification. It has good drawability – the combination of low yield strength and high elongation permits fabrication into complex shapes. When wire is specified in straightened and cut lengths, the minimum tensile strength shall be 90 % of the values listed in the table. Two important considerations in producing weld joints in the austenitic stainless steels are: If you know what you need, you can quickly get a quote here. Among wrought stainless steels, the composition of AISI 304L stainless steel is notable for containing comparatively high amounts of chromium (Cr) and nickel (Ni). ①: Anneal at 1065-1120 °C (1950-2050 °F), then quench or cool rapidly. 304 stainless steel is the most common steel, as a widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; good thermal processing for stamping and bending, no heat treatment hardening phenomenon (non-magnetic, easy to use temperature between -196 o C and 800 o C). Food industry: tableware and kitchenware such as stainless steel woks, steamers, pans, forks, chopsticks, baking trays, bbq grills, dairy containers, sterilization baskets. 304 stainless steel – Performance introduction. Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including: Excellent welding properties; post-weld annealing is not required when welding thin sections. Chemical Composition. The 304 grade stainless steel composition is given in table below. Better corrosion resistance than Type 302. Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. This article discusses the properties and applications of stainless steel grade 304 (UNS … This property has resulted in 304 being the dominant grade used in applications like sinks and saucepans. All other grades are developed from the 18-8 base by adding alloying elements to provide special corrosion-resistance, improved properties or better weldability. Cleveland, OH; Chicago, IL; Charlotte, NC; Atlanta, GA; Tampa, FL; Houston, TX; Los Angeles, CA; Seattle, WA. Sign up below for our newsletter. Severe stress corrosion application: stabilized (such as 318. AISI 304 stainless steel equivalent grade, Stress-relieving for dimensional stability: ③. It is the standard “18/8 stainless” that is commonly found in pans and cooking tools. Alloys 304L is the most versatile and widely used alloy in the stainless steel … Alloys 304L is the most versatile and widely used alloy in the stainless steel family. AISI 304 Stainless Steel Mechanical Properties AISI 304 stainless steel mechanical properties are given in the datasheet below including tensile strength, yield strength, elongation, reduction in area, Brinell and Rockwell hardness, etc. This page shows summary ranges across all of them. It is used in heavy gauge components for improved weldability. Also after welding heavy parts): ①, For mild stress corrosion: ① (preferred), ②. Oven stress-relief temperature and time for 304 stainless steel wire: 345 °C (650 °F), minimum 30 minutes. Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys. Its austenitic structure allows it to be deep-drawn without intermediate annealing, Making this the stainless steel grade of choice in the manufacturing of sinks, hollow-ware and saucepans. Food processing equipment, particularly in beer brewing, milk processing, and wine making, Kitchen benches, sinks, troughs, equipment, and appliances, Chemical containers, including for transport, Nuts, bolts, screws, and other fasteners in the marine environment, Woven or welded screens for mining, quarrying & water filtration.
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