Grade 310 Sheet
Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150°C in continuous service, and 1035°C in intermittent service. Grade 310S is a low carbon version of grade...
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of grade 310 sheet in China. With abundant experience, we warmly welcome you to wholesale customized grade 310 sheet from our factory. For price consultation, contact us.
Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150°C in continuous service, and 1035°C in intermittent service. Grade 310S is a low carbon version of grade 310.
Typical Applications
Grade 310/310S is used in fluidised bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.
Chemical Composition
(AS1449 / ASTM A240 - Flat Products)
| Carbon | Manganese | Silicon | Phosphorus | Sulphur | Chromium | Nickel | |
| 310 | 0.25 max | 2.00 max | 1.50 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 19.00 - 22.00 |
| 310S | 0.08 max | 2.00 max | 1.50 max | 0.045 max | 0.030 max | 24.00 - 26.00 | 19.00 - 22.00 |
Mechanical Properties
(AS1449 / ASTM A240 - Flat Products)
| 0.2% Proof Stress | Tensile Strength | Elongation | Hardness | |
| Unit | MPa | MPa | % | HB (max) |
| 310 / 310S | 205 | 520 | 40 | 225 |
Description
These grades contain 25% chromium and 20% nickel, making them highly resistant to oxidation and corrosion. Grade 310S is a lower carbon version, less prone to embrittlement and sensitisation in service.
The high chromium and medium nickel content make these steels capable for applications in reducing sulphur atmospheres containing H2S. They are widely used in moderately carburising atmospheres, as encountered in petrochemical environments. For more severe carburising atmospheres other heat resisting alloys should be selected. Grade 310 is not recommended for frequent liquid quenching as it suffers from thermal shock. The grade is often used in cryogenic applications, due to its toughness and low magnetic permeability.
In common with other austenitic stainless steels, these grades cannot be hardened by heat treatment. They can be hardened by cold work, but this is rarely practiced.
Availability
Austral Wright Metals can supply these grades as plate, sheet and strip, bar and rod, seamless tube and pipe, welded tube and pipe, forgings and forging billet, tube and pipe fittings, wire.
Corrosion Resistance
Grade 310/310S is generally not used for corrosive liquid service, although the high chromium and nickel content give corrosion resistance superior to grade 304. The alloy does not contain molybdenum, so pitting resistance is quite poor. Grade 310/310S will be sensitised to intergranular corrosion after service at temperatures in range 550 - 800°C. Chloride stress corrosion cracking may take place in corrosive liquids containing chlorides at temperatures exceeding 100°C.
Hot Tags: grade 310 sheet, China grade 310 sheet manufacturers, factory, stainless steel for customized functions, stainless steel plate trading price, stainless steel for use oriented products, stainless steel plate inventory price, stainless steel plate lead time, stainless steel plate quotation
Send Inquiry
You Might Also Like
