Shandong Kuaima  Steel Co., Ltd.

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304L stainless steel coil

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Product introduction

Product characteristics

Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. Type 304L has a carbon maximum is 0.030. 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 family. 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. 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.

APPLICATIONS:

Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including:

· Food processing equipment, particularly in beer brewing, milk processing, and wine making

· Kitchen benches, sinks, troughs, equipment, and appliances

· Architectural trim and molding

· Automotive and aerospace structural use

· Construction material in large buildings

· Chemical containers, including for transport

· Heat exchangers

· Nuts, bolts, screws, and other fasteners in the marine environment

· Dyeing industry

· Woven or welded screens for mining, quarrying & water filtration

CORROSION RESISTANCE:

· Resistance to corrosion in oxidizing environments is a result of the 18 to 19% chromium that the 304 alloys contain.

· Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain.

· At times, alloy 304L may show a lower corrosion rate than the higher carbon Alloy 304; otherwise, the 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments.

· Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys.

HEAT RESISTANCE:

· Good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F.

· CContinuous use of 304 in the 800-1580°F range is not recommended if subsequent aqueous corrosion resistance is important.

· Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.

WELDING CHARACTERISTICS:

Excellent welding properties; post-weld annealing is not required when welding thin sections. Two important considerations in producing weld joints in the austenitic stainless steels are:

· preservation of corrosion resistance

· avoidance of cracking

PROCESSING - HOT FORMING:

· To forge, heat uniformity to 2100 / 2300 °F

· Do not forge below 1700 °F

· Forging can be air cooled without danger of cracking

PROCESSING - COLD FORMING:

· 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.

· These grades work harden rapidly. To relieve stresses produced in severe forming or spinning, parts should be full annealed or stress relief annealed as soon as possible after forming.

MACHINABILITY:

· The use of chip breakers is advised since the chips can be stringy. 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.

stainless steel coil




Place of Origin shandong, China
Brand Name kuaima
Application Building or structual steel
Type Steel Coil, Austenitic,Martenstic, Ferritic, Duplex,, stainless steel Steel Sheet
Standard AiSi, ASTM, bs, DIN, GB, JIS
Width 600mm-1250mm, 600mm-1500mm as required
Length Customers' Requirement, 1-12M as required
Grade 201,304,316 stainless steel, 200 series, 300 series, 400 series 904,duplex2205/2507
Surface Treatment Coated
Tolerance ±1%
Processing Service Bending, Welding, Decoiling, Cutting, Punching
Keyword Ss coil
Thickness 0.25-3mm as required
Surface No.1,No.4, BA, 2B, 8K, HL etc.
Use Metal Roofing Building Steel Material
Delivery time 15 Days
MOQ 1 Ton
Technique Cold Rolled
Special Use High-strength Steel Plate
Model Number 304 316 304L 316L etc.
Packaging Details Tied up with steel strips and wrapped with water proof paper<br><br>thick plates are packed separately, thin plate are packed in bundles
Port Tianjin Port/Shanghai Port

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  • Address:Liaocheng Economic and Technological Development Zone, Shandong Province, China

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