316L Stainless Steel Pipes Supplier and Exporter | UNS S31603, SUS 316L & DIN 1.4404 | Leoscor Alloy Pipes
316L Stainless Steel Pipes are low-carbon austenitic stainless steel pipes designed for applications requiring excellent corrosion resistance, durability, weldability, and reliable performance in aggressive industrial environments.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of SS 316L Pipes, offering high-quality piping solutions in different sizes, wall thicknesses, schedules, and customized specifications according to customer requirements.
SS 316L Pipes are low-carbon versions of 316 stainless steel containing chromium, nickel, and molybdenum as major alloying elements. The reduced carbon content helps prevent carbide precipitation during welding and improves resistance against intergranular corrosion.
The addition of molybdenum provides excellent resistance against pitting and crevice corrosion, especially in chloride-containing and marine environments. These properties make 316L Stainless Steel Pipes suitable for critical applications where cleanliness, corrosion resistance, and long service life are required.
The grade is internationally identified through different material designations including UNS S31603 Stainless Steel Pipes, SUS 316L Stainless Steel Pipes, DIN 1.4404 Stainless Steel Pipes, and X2CrNiMo17-12-2 Stainless Steel Pipes.

Equivalent Names of 316L Stainless Steel Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS S31603 Stainless Steel Pipes | USA (Unified Numbering System) | Material designation used for SS 316L Pipes. |
| SUS 316L Stainless Steel Pipes | Japan (JIS/SUS Standard) | Japanese designation used for SS 316L Pipes. |
| DIN 1.4404 Stainless Steel Pipes | Germany / Europe (DIN/EN Standard) | European material number for SS 316L Pipes. |
| X2CrNiMo17-12-2 Stainless Steel Pipes | EN Common Designation | European chemical designation for SS 316L material. |
Key Features of 316L Stainless Steel Pipes
- Excellent corrosion resistance
- Superior resistance to pitting and crevice corrosion
- Low carbon content for improved welding performance
- Excellent weldability
- Good mechanical strength
- High durability in marine and chemical environments
- Suitable for hygienic applications
SS 316L Pipes Specifications
Standard specifications for SS 316L 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 316L Pipes | 1/2″ NB – 16″ NB |
| ERW 316L Pipes | 1/2″ NB – 24″ NB |
| EFW 316L 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 |
316L 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
Types of Stainless Steel 316L Pipes
| SS 316L Welded Pipes | 316L Stainless Steel Welded Pipes |
| Steel 316L Welded Pipes | SS 316L Seamless Pipes |
| 316L Stainless Steel Seamless Pipes | Steel 316L Seamless Pipes |
| SS 316L ERW Pipes | 316L Stainless Steel ERW Pipes |
| Steel 316L ERW Pipes | SS 316L Fabricated Pipes |
| 316L Stainless Steel Fabricated Pipes | Steel 316L Fabricated Pipes |
| SS 316L LSAW Pipes | 316L Stainless Steel LSAW Pipes |
| Steel 316L LSAW Pipes | Stainless Steel 316L Pipes |
316L SS Pipes Chemical Composition
| Grade | 316L | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
316L SS Pipes Mechanical Properties
| Grade | 316L | |
|---|---|---|
| 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 316L Pipes Physical Properties
| Grade | 316L | |
|---|---|---|
| Density (kg/m3) | 8000 | |
| Elastic Modulus (GPa) | 193 | |
| Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 15.9 |
| 0-3150C | 16.2 | |
| 0-5380C | 17.5 | |
| Thermal Conductivity (W/m.K) | at 1000C | 16.3 |
| at 5000C | 21.5 | |
| Specific Heat 0-1000C (J/kg.K) | 500 | |
| Electrical Resistivity (n.m) | 740 | |
Stainless Steel 316L Pipes Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SS 316L 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 316L Stainless Steel Seamless and Welded Pipes.
Stainless Steel 316L 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 316L Pipes.
Why Buy 316L Stainless Steel Pipes from Leoscor Alloys Pipes
Leoscor Alloys Pipes is a leading stockist, distributor, and supplier of 316L Stainless Steel Pipes 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.
Prominent Countries where we export 316L 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:
- Pipes exporters to Singapore
- Pipes exporters to Malaysia
- Pipes exporters to Hongkong
- Pipes exporters to Thailand
- Pipes exporters to Indonesia
- Pipes exporters to Taiwan









