Specifications of Stainless Steel 304 Hot Rolled Sheet
The specifications of Stainless Steel 304 Hot Rolled Sheet, including standards, length and surface finish, are listed below:
| Parameter | Specification |
|---|---|
| Standards | ASTM A240 / A240M, ASME SA240, EN 10088-2 |
| Size Range | Width: 1000 mm to 2000 mm (standard), up to 2500 mm (custom) |
| Thickness | 3.0 mm to 100 mm (hot rolled range) |
| Length | 2000 mm to 6000 mm (standard), custom lengths available |
| End Type | Mill Edge (ME), Slit Edge (SE) |
| Surface Finish | No.1 Finish (Hot Rolled, Annealed, Pickled) |
| Form | Hot Rolled Sheets / Plates |
Available Sizes & Dimensions of Stainless Steel 304 HR Sheet
Stainless Steel 304 HR Sheets are available in the sizes and dimensions mentioned below in the table:
| Parameter | Details |
|---|---|
| Thickness Range | 3 mm to 100 mm |
| Width Options | 1000 mm, 1250 mm, 1500 mm |
| Length Range | 2500 mm to 6000 mm |
| Standard Metric Sizes | 1250 × 2500 mm, 1500 × 3000 mm, 1250 × 5000 mm, 1500 × 6000 mm |
| US Standard Sizes | 4 ft × 8 ft, 4 ft × 10 ft |
| Custom Sizes | Cut-to-size available on request |
Gauge-to-Thickness Conversion Chart
HR sheet typically starts at 11 gauge (3.05 mm) and thicker. The table below maps common gauges to millimetres and inches.
| Gauge / Fraction | Thickness (inches) | Thickness (mm) |
|---|---|---|
| 11 GA | 0.120" | 3.05 mm |
| 10 GA | 0.135" | 3.43 mm |
| 7 GA | 0.179" | 4.55 mm |
| 1/4" | 0.250" | 6.35 mm |
| 3/8" | 0.375" | 9.53 mm |
| 1/2" | 0.500" | 12.70 mm |
Weight Per Square Foot Reference
The weight chart given in the table below explains the thickness and weight of SS 304 HR sheets:
| Thickness (mm) | Weight (lb/ft²) |
|---|---|
| 1 | 0.842 |
| 3 | 2.526 |
| 5 | 4.210 |
| 10 | 8.420 |
| 20 | 16.840 |
| 50 | 42.100 |
| 100 | 84.200 |
Stainless Steel 304 HR Sheet Price
SS 304 HR Sheet price in India ranges from approximately ₹145 to ₹225 per kg, $1,600 to$2,100 per metric ton internationally, depending on thickness, surface finish, and order volume. Pricing fluctuates with raw material costs and nickel surcharges. Contact Sachiya Steel International for current rates.
Chemical Composition of 304 Stainless Steel HR Sheet
The chemical composition of Stainless Steel 304 HR Sheet is explained in the table below, along with its proportion in percentage.
Mechanical Properties of 304 Stainless Steel HR Sheet
The mechanical properties of Stainless Steel 304 HR plate, including elongation and yield strength, are listed below. Annealed 304 stainless steel sheet measures 70–90 HRB on the Rockwell B scale, falling below 20 HRC. Cold working raises the hardness to approximately 40 HRC.
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength (min) | 515 MPa | 75 ksi |
| Yield Strength (0.2% offset, min) | 205 MPa | 30 ksi |
| Elongation in 2 in. (min) | 35 | 35% |
304 vs 304L Mechanical Differences
| Property | SS 304 | SS 304L |
|---|---|---|
| Tensile Strength | >= 515 MPa | >= 485 MPa |
| Yield Strength | >= 205 MPa | >= 170 MPa |
| Elongation | >= 40% | >= 40% |
| Hardness (Brinell) | <= 201 HB | <= 201 HB |
Equivalent Designations for Stainless Steel 304 HR Sheet
International designation equivalent to Stainless Steel 304 HR Sheet, along with UNS and JIS is explained in the table.
| Standard | Designation |
|---|---|
| UNS | UNS S30400 |
| EN | 1.4301 / X5CrNi18-10 |
| JIS | SUS 304 |
| GB | 06Cr19Ni10 |
| Trade Name | 18/8 Stainless Steel |
| AFNOR | Z7CN18-09 |
| GOST | 08X18H10 |
Industrial Applications of 304 HR Stainless Steel Sheet
304 HR stainless steel sheet serves 4 major industries where high-performance and corrosion resistance are the key requirements.
Food & Beverage Processing Equipment
304 stainless steel is the standard material for dairy tanks, brewery vessels, and food processing lines.
Chemical & Petrochemical Industry
Storage tanks, heat exchangers, and reaction vessels in chemical plants commonly use this grade.
Construction & Architecture
Cladding, roofing panels, handrails, and fascia systems use 304 HR sheet for long-term atmospheric corrosion resistance.
Automotive & General Fabrication
Exhaust components, brackets, and formed panels are common applications.
Stainless Steel 304 HR Sheet vs 304 CR Sheet
Below mentioned is the comparison between SS 304 HR Sheet vs 304 CR Sheet, explaining the difference in detail.
| Parameter | 304 Hot Rolled (HR) Sheet | 304 Cold Rolled (CR) Sheet |
|---|---|---|
| Processing Method | Rolled above recrystallisation temperature (~1100°C) | Rolled at room temperature (after hot rolling) |
| Surface Finish | Rough, scaled (No. 1 finish) | Smooth, reflective (2B finish) |
| Thickness Range | Wider, suitable for heavy gauges | Thinner gauges with tighter control |
| Dimensional Tolerance | Moderate | Tight/precise |
| Mechanical Accuracy | Lower precision | Higher precision |
| Cost | Lower cost per kg | Higher cost per kg |
| Typical Applications | Structural, industrial, heavy fabrication | Precision components, automotive, appliances |
Shipping & Packaging
Heavy-duty wooden boxes Packing
We strictly follow seaworthy export handling standards to protect Stainless Steel 304 HR sheets from transit damage, moisture ingress, and surface contamination during long-distance dispatch.
- Heavy-duty wooden boxes with moisture barrier lining
- HDPE stretch film wrapping on all bundles
- Edge and corner protection with plastic padding
- Silica gel desiccants to minimize moisture exposure
- ISPM-15 fumigated wooden packaging for export
Sheet Bundle Yard Staging
Sheet Bundle Edge Protection
Wrapped Export-Ready Bundles
We Export Worldwide
Sachiya Steel International supplies stainless steel products to major industrial markets across North America, Europe, the Middle East, Asia and Africa with export-ready documentation and logistics support.
USA
Canada
Germany
UK
Italy
France
Australia
South Korea
Indonesia
Vietnam
Singapore
Malaysia
Taiwan
UAE
Saudi Arabia
Qatar
Oman
South Africa
Nigeria
Egypt