Stainless steel grade 1.4301/304 also corresponds to the following designations but may not be a direct equivalent:
- S30400
- 304S15
- 304S16
- 304S31
- EN58E
Datasheet Updated
05 August 2021Product Form | Description | Metric Sizes | Imperial Sizes |
---|---|---|---|
Round Bar | Bright Drawn H9 | 2.0mm - 25.0mm | 1/8" - 1" |
Round Bar | Smooth Turned H9/H10 | 25.0mm - 60.0mm | 1" - 3" |
Flat Bar | Rolled Edge | 12mm x 3mm - 100mm x 12mm | |
Square Bar | 304S11/S31 | 12mm x 12mm - 50mm x 50mm | |
Angle | 304S31 | 20mm x 20mm x 3mm - 100mm x 100mm x 10mm | |
Welded Ornamental Tube | Mirror Polished 600 Grit | 30mm - 50mm | 1/2" - 4" |
Welded Tube | Satin Polished 320 Grit | 16mm - 50mm | 1/2" - 2" |
Square Tube | Welded, Dull Polished | 12.7mm x 12.7mm - 10mm - 100mm | |
Handrail Section | Welded, Unannealed, Dull Polished | 42.40mm - 60.30 (2.5mm wall) | 1 1/2" - 4 " (3mm wall) |
Square Tube | Welded, Unpolished | 12.7mm x 12.7mm - 250mm x 250mm | |
Rectangular Tube | Welded, Unpolished | 80mm x 40mm - 250mm x 150mm | |
Rectangular Tube | Welded, Dull Polished | 20mm x 10mm - 150mm x 100mm |
Product Type | Sheet Size | Thicknesses |
---|---|---|
Sheet 2B Finish | 2000 x 1000 | 0.5mm - 3.0mm |
Sheet 2B Finish | 2500 x 1250 | 0.5mm - 6.0mm |
Sheet 2B Finish | 3000 x 1500 | 0.9mm - 3.0mm |
Sheet 2R (BA) Finish | 2000 x 1000 | 0.5mm - 2.0mm |
Sheet 2R (BA) Finish | 2500 x 1250 | 0.5mm - 2.0mm |
Polished Sheet 240 Silicon | 2000 x 1000 | 0.6mm - 3.0mm |
Polished Sheet 240 Silicon | 2500 x 1250 | 0.7mm - 6.0mm |
Polished Sheet 240 Silicon | 3000 x 1500 | 1.0mm - 3.0mm |
Perforated Sheet (Round Holes) | 2000 x 1000 | 1.0mm - 1.5mm |
Perforated Sheet (Round Holes) | 2500 x 1250 | 0.7mm - 1.5mm |
Perforated Sheet (Square Holes) | 2000 x 1000 | 1.5mm |
CPP Plate ID Finish | 2000 x 1000 | 3.0mm - 6.0mm |
CPP Plate ID Finish | 2500 x 1250 | 3.0mm - 12.0mm |
CPP Plate ID Finish | 3000 x 1500 | 3.0mm - 12.0mm |
CPP Plate ID Finish | 4000 x 2000 | 2.0mm - 12.0mm |
Qaurto Plate ID Finish | 5" - 125" | - |
Welded Mesh | 90" x 48" | - |
Treadplate | 3000 x 1000 | 3.0mm |
Traedplate | 3000 x 1250 | 4.5mm - 8.0mm |
Commercial |
304 |
EN |
1.4301 |
The most versatile and widely used chromium-nickel (18/8) austenitic stainless steel.
Element | % Present |
---|---|
Carbon (C) |
0.00 - 0.07 |
Chromium (Cr) |
17.50 - 19.50 |
Manganese (Mn) |
0.00 - 2.00 |
Nickel (Ni) |
8.00 - 10.50 |
Nitrogen (N) |
0.00 - 0.11 |
Phosphorous (P) |
0.00 - 0.05 |
Silicon (Si) |
0.00 - 1.00 |
Sulphur (S) |
0.00 - 0.03 |
Iron (Fe) |
Balance |
Stainless steel grade 1.4301/304 also corresponds to the following designations but may not be a direct equivalent:
Property | Value |
---|---|
Elongation A50 mm |
45 Min % |
Hardness Brinell |
215 Max HB |
Proof Stress |
190 Min MPa |
Tensile Strength |
500 to 700 MPa |
Property | Value |
---|---|
Proof Stress |
230 Min MPa |
Tensile Strength |
540 to 750 Mpa |
Elongation A50 mm |
45 Min % |
Property | Value |
---|---|
Proof Stress |
210 Min MPa |
Tensile Strength |
520 to 720 MPa |
Elongation A50 mm |
45Min % |
This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon. Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.
The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed S online) and manufacturers' data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources. Material supplied by the Company may vary significantly from this data but will conform to all relevant and applicable standards. As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose, whether expressed or implied. Advice given by the Company to any third party is given for that party's assistance only and without liability on the part of the Company. All transactions are subject to the Company's current Conditions of Sale. The extent of the Company's liabilities to any customer is clearly set out in those Conditions; a copy of which is available on request.