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304 stainless steel sheet hot sale 1.Accurate dimension 2.Excellent service life 3.Non Corrosive 4.Heat Resistant
304 stainless steel sheet hot sale
1.304 Stainless steel sheet Detailed introduction :
Description | steel sheet,hot rolled steel sheet,cold rolled steel sheet, steel sheet,sheet,steel plate |
Material | 201,202,304,304L,309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410,410S,420,430,etc. |
Thickness | From 0.3mm to 100mm |
Width | 1000mm,1219mm,1250mm,1500mm,1800mm,2200mm or be cut as your requirement |
Length | 2000mm,2438mm,2500mm,6000mm,6096mm or be cut as your requirement |
Standard | ASME, ASTM, EN ,BS,GB,DIN, JIS etc |
Application | Steel sheet applies to construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields. |
Packaging | Standard export sea-worthy packing |
Delivery time | 10-30 days |
Quality | No.1 |
Productivity | 800 tons/Day |
Note | Our company has cooperative relation between the domestic agents. Stainless steel sheet can be made accordingto the customers requirements. Fasten delivery. Quality assured. |
Contacts | If you have any question,please feel free contact me. |
Stainless steel 304 is an austenitic grade that can be severely deep drawn. This property has resulted in 304 being the dominant grade used in applications like sinks and saucepans.
2. 304 Stainless steel sheet Chemical Composition and Physical Properties :
Chemical Composition of Stainless Steel 304 | ||||||||||||||||||||||||||||||||||||||
Table 1. Typical chemical composition for 304 stainless steel alloys
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Properties of Stainless Steel 304 | ||||||||||||||||||||||||||||||||||||||
Mechanical Properties of Stainless Steel 304 Table 2. Typical mechanical properties for 304 stainless steel alloys
Physical Properties of Stainless Steel 304 Table 3. Typical physical properties for 304 stainless steel alloys
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Corrosion Resistance of StainlessSteel 304
Stainless steel 304 has excellent corrosion resistance in a wide variety of environments and when in contact with different corrosive media. Pitting and crevice corrosion can occur in environments containing chlorides. Stress corrosion cracking can occur at temperatures over 60°C.
Heat Resistance of Stainless Steel 304
Stainless steel 304 has good resistance to oxidation in intermittent service up to 870°C and in continuous service to 925°C. However, continuous use at 425-860°C is not recommended if corrosion resistance in water is required. In this instance 304L is recommended due to its resistance to carbide precipitation.
Where high strength is required at temperatures above 500°C and up to 800°C, grade 304H is recommended. This material will retain aqueous corrosion resistance.
Fabrication of Stainless Steel 304
Fabrication of all stainless steels should be done only with tools dedicated to stainless steel materials. Tooling and work surfaces must be thoroughly cleaned before use. These precautions are necessary to avoid cross contamination of stainless steel by easily corroded metals that may discolour the surface of the fabricated product.
Cold Working of Stainless Steel 304
Stainless steel 304 readily work hardens. Fabrication methods involving cold working may require an intermediate annealing stage to alleviate work hardening and avoid tearing or cracking. At the completion of fabrication a full annealing operation should be employed to reduce internal stresses and optimise corrosion resistance.
Hot Working of Stainless Steel 304
Fabrication methods, like forging, that involve hot working should occur after uniform heating to 1149-1260°C. The fabricated components should then be rapidly cooled to ensure maximum corrosion resistance.
Heat Treatment of Stainless Steel 304
Stainless steel 304 cannot be hardened by heat treatment.
Solution treatment or annealing can be done by rapid cooling after heating to 1010-1120°C.
Machinability
Stainless steel 304 has good machinability. Machining can be enhanced by using the following rules:
Cutting edges must be kept sharp. Dull edges cause excess work hardening. Cuts should be light but deep enough to prevent work hardening by riding on the surface of the material. Chip breakers should be employed to assist in ensuring swarf remains clear of the work Low thermal conductivity of austenitic alloys results in heat concentrating at the cutting edges. This means coolants and lubricants are necessary and must be used in large quantities.Welding of Stainless Steel 304
Fusion welding performance for Stainless steel 304 is excellent both with and without fillers. Recommended filler rods and electrodes for stainless steel 304 is grade 308 stainless steel. For 304L the recommended filler is 308L. Heavy welded sections may require post-weld annealing. This step is not required for 304L. Grade 321 may be used if post-weld heat treatment is not possible.
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About us :
Company Advantages:
Our company is high quality supplier in China(mainland) with good reputation
To develop the foreign markets, we provide customers high-quality stainless steel products with acompetitive price as well as our Thoughtful after-sale service & Excellent experience and import-export
9.Our sales market :
India, Pakistan, South Korea, Brazil, Australia, South Africa, Spain, Sri Lanka, Taiwan, Hong Kong, etc.
Wuxi Yipu Special Steel Co ., Ltd
Tel:86-510-8333 3183
Attn:Ms Laura Lee