310S Stainless Steel Pipes Supplier and Exporter | UNS S31008, SUS 310S & DIN 1.4845 | Leoscor Alloy Pipes
SUS 310S Stainless Steel Pipes supplied by Leoscor Alloy Pipes are low-carbon austenitic stainless steel pipes designed for high-temperature applications requiring excellent heat resistance, oxidation resistance, and long-term durability.
The lower carbon content of 310S Stainless Steel Pipes helps reduce carbide precipitation during welding, making them suitable for welded structures and high-temperature industrial systems. With high levels of chromium and nickel, these pipes provide superior resistance to oxidation, corrosion, and scaling under extreme thermal conditions.
Leoscor Alloy Pipes manufactures and supplies SUS 310S Pipes in different sizes, specifications, and forms, including seamless, welded, ERW, and EFW options. Our pipes are produced according to international standards to ensure accurate dimensions, reliable performance, and extended service life.
SUS 310S Pipes are low-carbon versions of 310 stainless steel pipes developed for applications involving continuous high-temperature exposure. These pipes offer excellent mechanical strength, toughness, and corrosion resistance at elevated temperatures.
Also known as UNS S31008 Pipes and DIN 1.4845 Pipes, 310S stainless steel pipes are designed to perform effectively in thermal processing environments. They maintain good toughness even at cryogenic temperatures, making them suitable for a wide range of temperature conditions.

Equivalent Names of 310S Stainless Steel Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS S31008 Stainless Steel Pipes | USA (Unified Numbering System) | Material designation used for SS 310S Pipes. |
| SUS 310S Stainless Steel Pipes | Japan (JIS/SUS Standard) | Japanese designation used for SS 310S Pipes. |
| DIN 1.4845 Stainless Steel Pipes | Germany / Europe (DIN/EN Standard) | European material number for SS 310S Pipes. |
| X8CrNi25-21 Stainless Steel Pipes | EN Common Designation | European chemical designation for SS 310S material. |
Key Benefits of 310S Stainless Steel Pipes
310S Stainless Steel Pipes supplied by Leoscor Alloy Pipes offer the following advantages:
- Excellent High-Temperature Performance: Maintains strength and stability under continuous heat exposure.
- Superior Oxidation Resistance: Provides excellent protection against oxidation and scaling at elevated temperatures.
- Improved Weldability: Low carbon content reduces carbide precipitation during welding.
- Excellent Corrosion Resistance: Performs reliably in high-temperature and mildly corrosive environments.
- Cryogenic Toughness: Maintains good toughness at very low temperatures.
- Long Service Life: Suitable for demanding thermal and industrial applications.
- Flexible Manufacturing Options: Available in seamless, welded, ERW, and EFW configurations.
SS 310S Pipes Specifications
Standard specifications for SS 310S Pipes. 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 A312 / ASME SA312, ASTM A358 / ASME SA358 |
| Dimensions | ASTM, ASME and API |
| SS 310S Pipes | 1/2″ NB – 16″ NB |
| ERW 310S Pipes | 1/2″ NB – 24″ NB |
| EFW 310S Pipes | 6″ NB – 100″ NB |
| Size | 1/8″ NB to 30″ NB |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round Pipes, Custom Pipes, Square Pipes, Rectangular Pipes, “U” Shape, Hydraulic Pipes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
310S SS Pipes - 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
310S SS Pipes Chemical Composition
| Grade | 310S | |
|---|---|---|
| min | max | |
| C | – | 0.25 |
| Mn | – | 2.0 |
| Si | – | 1.50 |
| P | – | 0.045 |
| S | – | 0.030 |
| Cr | 24.0 | 26.0 |
| Mo | – | – |
| Ni | 19.0 | 22.0 |
| N | – | – |
310S SS Pipes 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 |
| Rockwell B (HR B) max | 217 | |
SS 310S Pipes 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 | |
SS 310S Pipes Equivalent Grades
| Grade | 310S | |
| UNS No | S31008 | |
| Old British | BS | – |
| En | – | |
| Euronorm | No | 1.4845 |
| Name | – | |
| Swedish SS | – | |
| Japanese JIS | SUS 310S | |
Types of Stainless Steel 310S Pipes
| SS 310S Welded Pipes | 310S Stainless Steel Welded Pipes |
| Steel 310S Welded Pipes | SS 310S Seamless Pipes |
| 310S Stainless Steel Seamless Pipes | Steel 310S Seamless Pipes |
| SS 310S ERW Pipes | 310S Stainless Steel ERW Pipes |
| Steel 310S ERW Pipes | SS 310S Fabricated Pipes |
| 310S Stainless Steel Fabricated Pipes | Steel 310S Fabricated Pipes |
| SS 310S LSAW Pipes | 310S Stainless Steel LSAW Pipes |
| Steel 310S LSAW Pipes | Stainless Steel 310S Pipes |
Stainless Steel 310S Pipes also known as
AISI / JIS SS 310S Pipes, ASME SA312 SS 310S Round Pipes Exporter, SS TP 310S ERW Pipe, Stainless Steel TP 310S Square Pipe, SS 310S Hollow Pipe, 310S Steel Hex Pipes Supplier, SS 310S Welded Pipe, ASTM A 213 SS 310S Cold Rolled Pipes Exporter, Gr. 310S SS EFW Pipes, ASME SA213 310S SS Rectangular Pipes, ASME SA312 Stainless Steel 310S Hot Rolled Pipe Manufacturer
Stainless Steel 310S Pipes Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SS 310S Pipes 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 Pipes.
Stainless Steel 310S Pipes 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 Pipes.
- 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.
Prominent Countries where we export 310S SS Pipes
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:
- SS 310S Pipes exporters to Singapore
- SS 310S Pipes exporters to Malaysia
- SS 310S Pipes exporters to Hongkong
- SS 310S Pipes exporters to Thailand
- SS 310S Pipes exporters to Indonesia
- SS 310S Pipes exporters to Taiwan









