Mill Edge No.4 No.1 No.6 NO.8 Prime Inox Hot Rolled Stainless Steel
Coil , 1000mm 1250mm Width
Descrition:
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's requests.
Applications:
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.
Specifications:
Inox 304/304L/304H stainless steel chemical composition:
Chemical Composition of Stainless Steel 304 |
Table 1. Typical chemical composition for 304 stainless steel alloys % | 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 |
|
304 stainless steel properties:
Properties of Stainless Steel 304 |
Mechanical Properties of Stainless Steel 304 Table 2. Typical mechanical properties for 304 stainless steel alloys 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 | - | - |
|
Inox 304 stainless steel physical properties:
Physical Properties of Stainless Steel 304
Table 3. Typical physical properties for 304 stainless steel alloys
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 |
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
Competitive Advantage:
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'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
Packing shows
