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ASTM A276 Stainless Steel Flat Bar
Overview
ASTM A276 is a standard specification for stainless steel bars and shapes. This specification covers hot-finished or cold-finished stainless steel bars, including rounds, squares, hexagons, and flats.
Stainless steel flat bars are rectangular shaped bars with straight edges and a flat surface. They are commonly used in construction, manufacturing, and industrial applications due to their corrosion resistance, strength, and durability.
ASTM A276 specifies the chemical composition, mechanical properties, and other requirements for stainless steel flat bars. This standard ensures that the material meets the necessary quality and performance standards for use in various applications.
ASTM A276 Stainless Steel Flat Bar provides a reliable and high-quality material for a wide range of applications that require the unique properties of stainless steel.
Description
ASTM A276 304 Universal stainless steel plates contain up to 8% nickel and 18% chromium, giving them excellent oxidation resistance at temperatures up to 1,600 °F. It is easy to form or weld, can withstand heat and corrosion, and responds well to hardening by cold working.
Chemical Composition
| Grade | Carbon | Manganese | Silicon | Phospherous | Sulfur | Chromium | Molybdenum | Nickel | Nitrogen |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.040 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
| SS 304L | 0.03 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 12 | 0.10 max |
Mechanical Behaviour
| Density | Yield Strength | Melting Point | Tensile Strength | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | Psi – 30000 , MPa – 205 | 1400 °C or (2550 °F) | MPa – 515, Psi – 75000 | 35 % |
| 8.0 g/cm3 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | 40 % |
Equivalent Material
| STANDARD | WERKSTOFF NR. | EN | BS | GOST | UNS | JIS | AFNOR |
|---|---|---|---|---|---|---|---|
| SS 304 | 1.4301 | X5CrNi18-10 | 304S31 | 08Х18Н10 | S30400 | SUS 304 | Z7CN18‐09 |
| SS 304L | 1.4306/1.4307 | X2CrNi18-9 / X2CrNi19-11 | 304S11 | 03Х18Н11 | S30403 | SUS 304L | Z3CN18‐10 |
Stainless Astm A276 Material Condition
| H&T | Hardened and tempered. |
| ANN | Annealed |
| PH | Precipitation hardened. |
Application
Oil and Gas Industries
Food Processing Industries
Equipments
Pipeline
Power Industries
Ship Building Industries
Paper Industries
Cement Industries
Chemical Industries
Railways
Electric Motors & Pumps
Agriculture
Automobiles
Hoses & Fittings
Mining
Shaft Making
Miscellaneous Fabrication Jobs
Tools & Fixtures (including strapping, banding, buckles & brackets)
Ornamental Iron Work
Manufacturing Parts & Equipment
Machinery Frames
