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TP 310 / 310S Tainless Steel Sheet Metal Astm A240 overview310, 310S and 310H stainless steel is an austenitic stainless steel used in high temperature applications. It is used in temperatures up to 2,100ºF in continuous service. This grade contains 25% chromium and 20% nickel, making it highly resistant to oxidation and corrosion. 310S stainless steel is the lower carbon version of 310 plate which is less prone to embrittlement and sensitization in service. 310H stainless steel plate is the high carbon version. They are widely used in moderately carburizing atmospheres, as encountered in petrochemical environments. These grades are not recommended for frequent liquid quenching as it suffers from thermal shock. It is often used in cryogenic applications, due to its toughness and low magnetic permeability.
Produc Forms : Sheet, plate , Coil , Strip .wire , Pipe, Tube ,Bar , Profile, Round, Flat, Square, Hexagonal
| Product Type | 310 Stainless Steel Sheet, 310 Stainless Steel Plate |
| Other Trade Name of 310 Stainless Sheet | SS 310, SUS 310, Inox 310, DIN 1.4840, UNS S31000, AISI 310, SAE 310 Sheet |
| Specification | ASTM A240 / ASME SA240 |
| Tolerances (width / thickness) | EN 10258/ DIN 59381) |
| EN 10151 Stainless Steel 310 Strips | |
| EN 10088 A240 Tp 310 strips | |
| International Standard | ASTM A 480 |
| ASTM A 959 | |
| ASME IID | |
| EN ISO 9445 | |
| EN ISO 18286 | |
| EN 10051 | |
| EN 10088-1 | |
| ISO 15510 | |
| Dimensions | Cold rolled 310 Stainless Steel Plate 0.5-6.4 mm |
| Hot rolled 310 Stainless Steel Plate 3.0-10.0 mm | |
| Thickness | 0.1 to 100 mm Thk |
| Width | 10-2500mm |
| Length | 2m, 2.44m, 3m, or as required |
| Cutting Methods | Laser Cut, Plasma Cut, Waterjet Cut, Saw Cut, Shear/Guillotine |
| Finish | SATIN, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror etc. |
| Hardness | Spring Hard, Soft, Hard, Half Hard, Quarter Hard |
| Manufacturing Range | Plate, Sheet, Coils, Foils, Plain Sheet, Rolling Sheet, Rolling Plate, Strip, Flats, Clad Plate, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, Flat Shim, Flat Sheet, Shim Sheet, tread plate, Checker Plate |
Dimension Ranges:
Width: 600mm~2030 mm
Thickness: 0.1~120.0 mm
Length: 300~6000 mm , Max 18000 mm
Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating,color-coating ,embossing .
Applications for these grades of stainless steel plate includes the production of cryogenic components as well as use in furnaces, specifically in the construction of burner, recuperations, doors, fans, and piping.
Because these grades of stainless steel can withstand very hot temperatures, it is also commonly used in the food processing industry along with in the chemical and pharmaceutical industries.
They are also used on fluid bed furnaces, in coal combustor, grids, piping and wind boxes. Ore and steel processing facilities also utilize the unique properties of this stainless steel plate in smelter and steel melting as well as continuous casting equipment.
These grades are also commonly used in the petroleum refining industry, particularly in catalytic recovery systems, flares, recuperates and tube hangers.
This grade is used in power generation applications; it is used in coal gasifier internals, pulverized coal burners ad tube hangers.
Sintering and cement plants also utilize the properties of this stainless steel plate in burners and burner shields, feeding, discharging systems and wind boxes.
Another industry in which these grades of stainless steel is popularly used in the thermal processing industry. It can be found in annealing covers and boxes, burner grids, doors, fans, muffles, retorts and walking beams.
These grades of stainless steel plate can withstand very high temperatures, thus making it useful to a wide range of industries.
DIN 1.4845
DIN X12CrNi25-21
DIN X8CrNi25-21
AFNOR Z12CN2520
BS 310S24
UNI X6CrNi2520
SS 2361
UNE F.331
SAE 310S
JIS SUH310
JIS SUS310S
JIS SUS310STP
JIS SUS310STPY
JIS SUS310STB
JIS SUS310SFB
EN X8CrNi25-21
EN 1.4845
UNS S31008
JIS SUS310S
Chemical Composition
The chemical composition of stainless steel grade 310 MoLN is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | Balance |
| Chromium, Cr | 24-26 |
| Nickel, Ni | 21-23 |
| Molybdenum, Mo | 2-2.50 |
| Manganese, Mn | ≤ 2 |
| Nitrogen, N | 0.10-0.16 |
| Silicon, Si | ≤ 0.70 |
| Phosphorous, P | 0.025 |
| Carbon, C | ≤ 0.020 |
| Sulfur, S | ≤ 0.010 |
The mechanical properties of stainless steel grade 310 MoLN are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 540-740 MPa | 78320- 107327 psi |
| Proof strength | 250 MPa | 36259 psi |
| Modulus of elasticity (20°C) | 195 GPa | 28282 ksi |
| Elongation at break (In 2", 50% cold worked) | 40% | 40% |
| Hardness, Brinell | 95 | 95 |
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