Magnetic Materials
Prime inox ASTM Hot Rolled Stainless Steel Coils with 1000mm 1250mm Width for Construction
304/304L
Description
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Prime inox ASTM Hot Rolled Stainless Steel Coils with 1000mm 1250mm Width for Construction
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Descrition:
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1. Product:stainless steel coil 304 inox
2. Standard:ASTM,AISI,JIS,EN,DIN,GB
3. Surface:No.1,2B,2D,BA,NO.4,No.6,NO.8
4. Thickness: 304 inox Hot rolled:3mm-30mm
Width:1000mm/1219mm/1250mm/1500mm/1524mm/1829mm or as customer’s requires.
5. Length:1000mm-6000mm,or as customer’s requires.
6 .Edge:Slit/Mill Edge??????????????????????????????????
7. Origin:TISCO,POSCO,LISCO,JISCO,BAOSTEEL,BAOXIN,Eastern Special Steel and so on
8 .Productivity:800MT/Month
9. Payment Term:T/T,L/C
10. Delivery:7-10 days after the order.
11. Packaging:Seaworthy Export Standard or as customer& acute;s requests.
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Applications:
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1.Domestic?–?cutlery,?sinks,?saucepans,?washing?machine?drums,?microwave?oven?liners,?razor?blades
2.Architectural/Civil?Engineering?–?cladding,?handrails,?door?and?window?fittings,?street?furniture,?structural?
sections,?reinforcemen bar,?lighting?columns,?lintels,?masonry?supports
3.Transport?-exhaust?systems,?car?trim/grilles,?road?tankers,ship?containers,ships?chemical?tankers,refuse?
vehicles
4.Chemical/Pharmaceutical?–?pressure?vessels,?process?piping.
5.Oil?and?Gas?–?platform?accommodation,?cable?trays,?subsea?pipelines.
6.Medical?–?Surgical?instruments,?surgical?implants,?MRI?scanners.
7.Food?and?Drink?–?Catering?equipment,?brewing,?distilling,?food?processing.
8.Water?–?Water?and?sewage?treatment,?water?tubing,?hot?water?tanks.
9.General?–?springs,?fasteners?(bolts,?nuts?and?washers),?wire.
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Specifications:
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Inox 304/304L/304H stainless steel chemical composition:
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Chemical Composition of Stainless Steel 304 |
Table 1. Typical chemical composition for 304 stainless steel alloys
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% | 304 | 304L | 304H |
C | 0-0.07 | 0-0.03 | 0.04-1 |
Mn | 0-2.0 | 0-2.0 | 0-2.0 |
Si | 0-1 | 0-1 | 0-1 |
P | 0-0.05 | 0-0.05 | 0-0.05 |
S | 0-0.02 | 0-0.02 | 0-0.02 |
Cr | 17.5-19.5 | 17.5-19.5 | 17.5-19.5 |
Ni | 8-10.5 | 8-10.5 | 8-10.5 |
Fe | Balance | Balance | Balance |
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304 stainless steel properties:
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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
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Grade | 304 | 304L | 304H |
Tensile Strength (MPa) | 520-720 | 500-6070 | 520-720 |
Compression Strength (MPa) | 210 | - | - |
Proof Stress 0.2% (MPa) | 210 | 200 | 210 |
Elongation A5 (%) | 45 Min | 45 Min | 40 Min |
Hardness Rockwell B | 92 | - | - |
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Inox 304 stainless steel physical properties:
Physical Properties of Stainless Steel 304
Table 3. Typical?physical properties for 304 stainless steel alloys
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Property | Value |
Density | 8.00 g/cm3 |
Melting Point | 1450°C |
Modulus of Elasticity | 193 GPa |
Electrical Resistivity | 0.072x10-6 ù.m |
Thermal Conductivity | 16.2 W/m.K? |
Thermal Expansion | 17.2x10-6 /K? |
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Corrosion Resistance of StainlessSteel 304
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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.
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Heat Resistance of Stainless Steel 304
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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.
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Fabrication of Stainless Steel 304
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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.
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Cold Working of Stainless Steel 304
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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.
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Hot Working of Stainless Steel 304
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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
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Competitive Advantage:
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1. We are the specialized supplier of stainless steel materials, can provide the best price!
2. We have more than 4 years experience in exporting products to worldwide countries, can provide the high quality products!
3.??We have five thousand tons of stock in warehouses with abundant capital. Furthermore, we offer charge sales, credit and 7-day 24-hour services.
4.?Wide excellent experiences with?after-sale service.
5.?Every process will be checked by responsible QC which?insures?every product& acute;s quality.
6.?Professional packing teams which?keep every packing?safely.
7.?Trial order can be done?in one week.
8.?Samples can be provided as your requirements
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Packing shows
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Youerte Material Company Group
Stainless Steel Coils,Cold Rolled Stainless Steel Coil,Hot Rolled Stainless Steel Coil
Address: Bldg. B, No. 168, Beitang District,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-83078533
Fax: 86-510-83078533
