Stainless Steel 316 Flat Bars are made up of about 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, all with a carefully controlled carbon content. The addition of molybdenum greatly boosts resistance to pitting, chloride attack, and chemical corrosion. SS 316 flat bars boast a tensile strength of roughly 515 MPa and a yield strength close to 205 MPa, along with impressive ductility and impact resistance. They are mostly non-magnetic when annealed, offer good weldability, and retain their mechanical strength even at high temperatures, making them perfect for demanding structural applications.
Standard : ASTM A276, ASME SA276
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME
Flat Bar Size : 2mm ~ 100mm
Thickness : 1/8″ – 3″
Width : 3/8” – 8”
finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
| Element | SS 316 |
| C | 0.08 max |
| Mn | 2.0 max |
| Si | 1.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Cr | 16 – 18 |
| Ni | 11 – 14 |
| Mo | 2 – 3 |
| Fe | 67.845 min |
| Element | SS 316 |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17-11-02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Stainless Steel 316 flat bars and rods are widely used in marine environments, chemical processing, food processing, medical equipment, and construction projects due to their excellent corrosion resistance.
Hemi Metals is a leading manufacturer and supplier of premium-quality Stainless Steel 316 Flat Bar and Rods, catering to industrial, commercial, and personal needs across the New Zealand and worldwide.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@hemimetals.co.nz
Stainless Steel 316 Flat Bars find extensive use in marine structures, coastal architecture, and chemical processing plants, thanks to their exceptional corrosion resistance. They are perfect for fabricating support frames, brackets, base plates, walkways, tanks, and structural reinforcements. In the food and pharmaceutical sectors, SS 316 flat bars are utilized for equipment supports and hygienic processing systems. They are also employed in heat exchangers, shipbuilding, pressure vessels, and wastewater treatment facilities. Their ability to endure saltwater, acids, and harsh weather conditions guarantees reliable performance in critical industrial settings.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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