Stainless steel 310S / stainless steel 310H / AISI 310S/H / 1.4845

Alloy stainless steel 310 (UNS S31000) is an austenitic stainless steel that was developed for use in corrosion-resistant applications at high temperatures. This alloy is oxidation proof up to temperatures of 2010oF (1100oC) under mild cyclical conditions.
Due to the high chromium and moderate nickel content, Alloy stainless steel 310 is also sulfidation resistant and can also be used in moderate carbonisation conditions.

The heavier carbonisation atmospheres of thermal processing equipment usually require nickel alloys such as 330 (UNS N08330). Alloy 310 can be used for applications that involve light oxidation, nitration, cementation and thermal cycling. Alloy 310 is also used in cryogenic applications with a low magnetic permeability and toughness of up -450oF (-268 ° C). When heated to between 1202 - 1742oF (650 - 950oC), this alloy is subject to sigma-phase precipitation. Annealing with a solution at 2012 - 2102oF (1100 - 1150oC) will restore a certain measure of toughness.

Stainless steel 310S (UNS S31008) is the version of the alloy with a low carbon content. It is used because it is easy to manufacture. stainless steel 310H (UNS S31009) is a carbon-rich modification that has been developed to achieve better creep resistance. In most cases, the grain size and carbon content of the material are in line with both the stainless steel 310S and 310H requirements.
Alloy 310 is easy to weld and process using standard manufacturing techniques.

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Stainless steel 310S / 310H material

ASTM A240 stainless steel 310 / stainless steel 310S / stainless steel 310H material consists of:
• Stainless steel 310, material number 1.4845
• DIN/EN: X8CrNi25-21
• UNS S31000 / UNS S31008 / UNS 31009

View our full range of stainless steel 310/310S/310H welded pipes, stainless steel 310/310S/310H seamless pipes, stainless steel 310/310S/310H welded fittings, stainless steel 310/310S/310H slip-on flanges, stainless steel 310/310S/310H blind flanges, stainless steel 310/310S/310H welding neck flanges, stainless steel 310/310S/310H flat welding flanges, stainless steel 310/310S/310H prewelding flanges, stainless steel 310/310S/310H plates and stainless steel 310/310S/310H bar steel.

If you have any questions about stainless steel 310S / stainless steel 310H, our specialists would be happy to help.

Looking for heat-resistant stainless steel 310S / stainless steel 310H? You’ve come to the right place. Out of all of our team, Ruud specialises in this area. He’d be happy to answer any questions you may have and provide you with the necessary information.

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Applications of stainless steel 310S / stainless steel 310H

✓ Components that are used at extremely low temperatures
✓ Foodstuffs industry
✓ Ovens, burners, doors, fans, pipes and heat exchangers
✓ Combustion ovens, grids, pipes, wind boxes
✓ Equipment for smelting facilities and steel smelting
✓ Oil refining and catalytic reforming systems
✓ Power generation – the interior of coal gasifiers, pulverized coal burners and pipe hangers
✓ Sintering / cementing facilities - burners, burner shields, supply and drainage systems, wind boxes
✓ Thermal processing – annealing of covers and boxes

Popular pipes with quality standard stainless steel 310S / stainless steel 310H / AISI 310S/H / 1.4845

Popular fittings with quality standard stainless steel 310S / stainless steel 310H / AISI 310S/H / 1.4845

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Elbow 90° ASTM A-403, welded LR

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Elbow 45° ASTM A-403, welded LR

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Elbow 180° ASTM A-403, welded LR

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Concentric reducer ASTM A-403, welded

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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End cap ASTM A-403

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Reducing T-piece ASTM A-403, welded

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

RVS_T-stuk_ASTM-gelast.jpg
T-piece ASTM A-403, welded

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Stub End ASTM A-403, welded

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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ASTM A-403 Double clips

Grades: 1.4547, 1.4301, 1.4306, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Grades:

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Elbow 90° EN 10253-4 type A, welded

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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Elbow 45° EN 10253-4 type A, welded

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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EN 10253 Concentric reducer L=3(D-d), welded

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

RVS_EN10253_Lasverloop_excentrisch.jpg
EN 10253 Eccentric reducer L=3(D-d), welded

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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EN 10253 Collar

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

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End cap EN 10253-4 type A

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4539, 1.4501, 1.4462

RVS_T-stuk_EN10253_uitgeh.jpg
T-piece EN 10253-4 type A, without branch

Grades: 1.4547, 1.4301, 1.4307, 1.4828, 1.4841, 1.4845, 1.4401, 1.4432, 1.4404, 1.4571, 1.4541, 1.4539, 1.4501, 1.4462

Popular flanges with quality standard stainless steel 310S / stainless steel 310H / AISI 310S/H / 1.4845

Plates with quality standard stainless steel 310S / stainless steel 310H / AISI 310S/H / 1.4845