304L Stainless Steel Pipes Supplier and Exporter | UNS S30403, SUS 304L & DIN 1.4307 | Leoscor Alloy Pipes
Leoscor Alloys Pipes is a trusted manufacturer and supplier of high-quality Stainless Steel 304L Pipes in India and across global markets. We offer SS 304L Pipes in various sizes, dimensions, and specifications to meet diverse industrial requirements. Our pipes are known for their excellent strength, durability, and reliable performance.
The letter “L” in 304L Stainless Steel Pipes represents their low carbon content, which is limited to a maximum of 0.035%. With approximately 18% chromium and 8% nickel, these pipes are also commonly known as 18-8 stainless steel. The chemical composition of SS 304L includes manganese, silicon, chromium, nickel, phosphorus, sulphur, and carbon, which contribute to its strength, corrosion resistance, weldability, and overall performance.
Our SUS 304 Pipes are widely used in applications requiring protection against general corrosion and rust. Manufactured from premium-quality raw materials, these DIN 1.4301 Pipes offer excellent weldability, easy fabrication, good machinability, and a long service life. Their hygienic properties and corrosion resistance make them suitable for food processing, dairy, chemical processing, petrochemical, water treatment, and various other industries.
We also supply a wide range of SS 304L Oval Pipes, SS 304L Rectangular Pipes, UNS S30403 Pipes, and SS 304L Square Pipes at competitive prices. These pipes are used across industries such as oil and gas, petrochemical, engineering, construction, and industrial manufacturing.
Whether you require standard sizes or customized Stainless Steel Pipes, Leoscor Alloys Pipes provides dependable solutions with consistent quality and timely delivery. Contact us today to discuss your stainless steel pipe requirements.
Equivalent Names of 304L Stainless Steel Pipes
The grade is internationally recognized through different material designations including UNS S30403 Pipes, SUS 304L Pipes, DIN 1.4307 Pipes, and X2CrNi18-9 Pipes depending on the applicable standard system.
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS S30403 Pipes | USA (Unified Numbering System) | Material designation used for low-carbon 304L stainless steel Pipes. |
| SUS 304L Pipes | Japan (JIS Standard) | Japanese designation for 304L stainless steel Pipes. |
| DIN 1.4307 Pipes | Germany / Europe (DIN EN Standard) | European material number used for 304L stainless steel Pipes. |
| X2CrNi18-9 Pipes | Europe (EN Chemical Designation) | Chemical composition designation representing 304L stainless steel grade. |
Key Features of 304L Stainless Steel Pipes
- Excellent resistance to general corrosion
- Low carbon content for improved welding performance
- Excellent weldability
- Good formability and fabrication properties
- High durability and long service life
- Good resistance to oxidation
- Suitable for hygienic applications
SS 304L Pipes Specifications
| Specification | Available Details |
|---|---|
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions | ASTM, ASME and API |
| SS 304L Pipes | 1/2″ NB TO 16″ NB |
| ERW 304L Pipes | 1/2″ NB – 24″ NB |
| EFW 304L Pipes | 6″ NB – 100″ NB |
| Size | 1/8″ NB TO 30″ NB IN |
| 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 Pipe, “U” Shape, Hydraulic Pipes |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
304L 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
Types of Stainless Steel 304L Pipes
| SS 304L Welded Pipes | 304L Stainless Steel Welded Pipes |
| Steel 304L Welded Pipes | SS 304L Seamless Pipes |
| 304L Stainless Steel Seamless Pipes | Steel 304L Seamless Pipes |
| SS 304L ERW Pipes | 304L Stainless Steel ERW Pipes |
| Steel 304L ERW Pipes | SS 304L Fabricated Pipes |
| 304L Stainless Steel Fabricated Pipes | Steel 304L Fabricated Pipes |
| SS 304L LSAW Pipes | 304L Stainless Steel LSAW Pipes |
| Steel 304L LSAW Pipes | Stainless Steel 304L Pipes |
304L SS Pipes Chemical Composition
| Grade | 304L | |
|---|---|---|
| min | max | |
| C | – | 0.03 |
| Mn | – | 2.0 |
| Si | – | 1.00 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 18.0 | 20.0 |
| Mo | – | – |
| Ni | 8.0 | 12.0 |
| N | – | – |
304L SS Pipes Mechanical Properties
| Grade | 304L | |
|---|---|---|
| Tensile Strength (MPa) min | 485 | |
| Yield Strength 0.2% Proof (MPa) min | 170 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 92 |
| Rockwell B (HR B) max | 201 | |
SS 304L Pipes Physical Properties
| Grade | 304L | |
|---|---|---|
| Density (kg/m3) | 8000 | |
| Elastic Modulus (GPa) | 193 | |
| Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 17.2 |
| 0-3150C | 17.8 | |
| 0-5380C | 18.4 | |
| Thermal Conductivity (W/m.K) | at 1000C | 16.2 |
| at 5000C | 21.5 | |
| Specific Heat 0-1000C (J/kg.K) | 500 | |
| Electrical Resistivity (n.m) | 720 | |
SS 304L Pipes Equivalent Grades
| Grade | 304L | |
| UNS No | S30403 | |
| Old British | BS | 304S11 |
| En | 58E | |
| Euronorm | No | 1.4306 / 1.4307 |
| Name | X5CrNi18-10 | |
| Swedish SS | 2332 | |
| Japanese JIS | SUS 304L | |
Stainless Steel 304L Pipes Price List
Leoscor Alloys is one of the most competitive supplier of pipes and tubes from India. Our prices for SS 304L 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 304L Stainless Steel Seamless and Welded Pipes.
Stainless Steel 304L 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 best quote for Stainless Steel 304L Pipes.
Why Buy 304L Stainless Steel Pipes from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor and supplier of 304L 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 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 304L 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
