310S Stainless Steel Tubes Supplier and Exporter | UNS S31008, SUS 310S & EN 1.4845 | Leoscor Alloy Pipes
310S Stainless Steel Tubes are high-temperature resistant austenitic stainless steel tubes designed for applications requiring excellent oxidation resistance, strength, and stable performance under extreme heat conditions. The high chromium and nickel content in SUS 310S Tubes helps improve resistance against scaling, surface deterioration, and loss of mechanical strength during continuous heating.
Leoscor Alloy Pipes is a trusted supplier, stockist, and exporter of SS 310S Tubes, providing seamless and welded tube solutions for industries operating under high-temperature and demanding service conditions. Our tubes are available in different sizes, wall thicknesses, finishes, and shapes according to customer requirements.
310S Stainless Steel Tubes are a low-carbon version of 310 stainless steel tubes developed for high-temperature applications requiring improved weldability and long-term performance. The reduced carbon content helps minimize carbide precipitation during welding, making these tubes suitable for fabricated structures and welded applications.
The combination of chromium and nickel provides excellent resistance to oxidation, scaling, and high-temperature corrosion. SUS 310S Tubes are commonly used in furnace components, heat treatment equipment, boilers, burners, kilns, radiant tubes, and thermal processing systems.
These tubes are suitable for dry high-temperature environments where standard stainless steel grades may lose strength or develop excessive scaling. They are available in seamless and welded forms and can be supplied in various shapes such as round, square, rectangular, oval, and hollow sections.

Equivalent Names of 310S Stainless Steel Tubes
The grade is internationally identified under different designations including UNS S31008 Tubes, SUS 310S Tubes, EN 1.4845 Tubes, and DIN 1.4845 Tubes.
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS S31008 Tubes | USA (Unified Numbering System) | Material designation used for low-carbon 310S stainless steel tubes. |
| SUS 310S Tubes | Japan (JIS Standard) | Japanese designation used for 310S stainless steel tubes. |
| EN 1.4845 Tubes | Europe (EN Standard) | European material designation commonly associated with 310S stainless steel. |
| DIN 1.4845 Tubes | Germany / Europe (DIN Standard) | German material number used for 310S stainless steel tubes. |
Key Features of 310S Stainless Steel Tubes
- Excellent Heat Resistance: Maintains strength and stability during continuous high-temperature service.
- Superior Oxidation Resistance: Performs well against scaling and surface degradation.
- Low Carbon Content: Reduces carbide precipitation during welding.
- Good Weldability: Suitable for welded fabrication applications.
- High Temperature Strength: Provides reliable performance under thermal stress.
- Long Service Life: Suitable for harsh industrial environments.
- Multiple Forms Available: Supplied in seamless, welded, and customized tube forms.
SS 310S Tubes Specifications
Standard specifications for SS 310S Tubes. If any specification is not mentioned here, you can contact us. We also manufacture and export custom specifications as per client’s requirements.
| Specifications | Details |
|---|---|
| Specifications | ASTM A213 / ASME SA213 / ASTM A249 / ASTM A269 |
| Dimensions | ASTM, ASME and API |
| SS 310S Tubes | 1/8″ NB to 30″ NB |
| Thickness | 0.35 mm to 6.35 mm OD, with thickness ranging from 0.1 mm to 1.2 mm. |
| Schedule | SCH 20, SCH 30, SCH 40, STD, SCH 80, XS, SCH 60, SCH 80, SCH 120, SCH 140, SCH 160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | Round, Square, Rectangular, Hydraulic Tubes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
310S Stainless Steel Seamless Tubes - Industries & Applications
Our pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:
- Gas Processing Industries
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Chemical Industries
- Oil & Gas Industries
- Fertilizers Industries
- Sugar Industries
Get Quote for Your Requirement
Contact Leoscor Alloys Pipes for high quality industrial pipes and tubes. Mail- info@leoscoralloypipes.com
Why Buy 310S Stainless Steel Tubes from Leoscor Alloys Pipes
Leoscor Alloys Pipes is a leading stockist, distributor, and supplier of 310S Stainless Steel Tubes from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Leoscor Alloys Pipes will give you an undue advantage:
- Huge inventory of all standard sizes and grades.
- Distributors of all reputed origins and manufacturers.
- Strict quality control policies and highly experienced team.
- Strong logistics & delivery channels.
- Modern Infrastructure with huge storage capacity.
- An ISO 9000:2015 Certified Company.
Types of Stainless Steel 310S Tubes
| Stainless Steel 310S Welded Tubes | 310S SS Welded Tubes |
| 310S Stainless Steel Seamless Tubes | SS 310S Seamless Tubes |
| SS 310S ERW Tubes | 310S Stainless Steel ERW Tubes |
| 310S SS Fabricated Tubes | Stainless Steel 310S Fabricated Tubes |
| SS 310S LSAW Tubes | 310S Stainless Steel LSAW Tubes |
| 310S Stainless Steel Polished Tubes | SS 310S Polished Tubes |
| Stainless Steel 310S Cold Drawn Tubes | 310S SS Cold Drawn Tubes |
| 310S SS Hot Rolled Tubes | Stainless Steel 310S Hot Rolled Tubes |
| SS 310S Cold Rolled Tubes | 310S Stainless Steel Cold Rolled Tubes |
| Stainless Steel 310S Square Tubes | 310S SS Round Tubes |
| 310S SS Hexagonal Tubes | Stainless Steel 310S Tubes |
310S SS Seamless Tubes Chemical Composition
| Grade | 310S | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.15 |
| P | – | 0.020 |
| S | – | 0.015 |
| Cr | 24.0 | 26.0 |
| Mo | – | 0.10 |
| Ni | 19.0 | 21.0 |
| N | – | – |
ASTM A213 SS 310S Welded Tubes Mechanical Properties
| Grade | 310S | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 | |
Stainless Steel 310S Tubes Physical Properties
| Grade | 310S | |
|---|---|---|
| Density (kg/m3) | 7750 | |
| Elastic Modulus (GPa) | 200 | |
| Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 15.9 |
| 0-3150C | 16.2 | |
| 0-5380C | 17.0 | |
| Thermal Conductivity (W/m.K) | at 1000C | 14.2 |
| at 5000C | 18.7 | |
| Specific Heat 0-1000C (J/kg.K) | 500 | |
| Electrical Resistivity (n.m) | 720 | |
Stainless Steel 310S Tubes Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SS 310S Tubes are very competitive.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Leoscor Alloys maintains a stock of all standard items and can export them at best price for 310S Stainless Steel Seamless and Welded Tubes.
ASTM A213 SS 310S Tubing Stock Availability
We maintain huge inventories of all standard sizes and grades. Please send us your complete requirement and we will send you the availability with the best quote for Stainless Steel 310S Tubes.
Prominent Countries where we export 310S SS Tubes
Exporting Pipes & Tubes to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We are one of the top:
- Tubes exporters to Singapore
- Tubes exporters to Malaysia
- Tubes exporters to Hongkong
- Tubes exporters to Thailand
- Tubes exporters to Indonesia
- Tubes exporters to Taiwan









