SUS 347 Tubes Supplier and Exporter | Leoscor Alloy Pipes
Leoscor Alloy Pipes is a trusted manufacturer, stockist, and exporter of high-quality SUS 347 Tubes, supplying stabilized stainless steel tubing solutions for industries requiring excellent high-temperature performance, corrosion resistance, and long service life.
SUS 347 Stainless Steel Tubes are niobium-stabilized austenitic stainless steel tubes designed for applications involving elevated temperatures and corrosive environments. The addition of tantalum and columbium (niobium) improves resistance against intergranular corrosion and enhances stability during prolonged high-temperature service.
At Leoscor Alloy Pipes, we manufacture and supply 347 Stainless Steel Tubes in various sizes, wall thicknesses, shapes, and finishes according to customer requirements. Our tubes are produced using advanced manufacturing technology and quality-tested raw materials to ensure reliable performance.
SUS 347 Tubes
Key Benefits of SUS 347 Tubes
SUS 347 Stainless Steel Tubes from Leoscor Alloy Pipes offer several advantages, including:
- Excellent resistance to intergranular corrosion
- Superior high-temperature stability
- Good weldability and fabrication properties
- Excellent toughness, including at low temperatures
- High durability in demanding environments
- Reliable performance under thermal cycling conditions
Stainless Steel SUS 347 Tubes Specifications
Standard specifications for stainless steel SUS 347 Tubes. If any specification is not mentioned here, you can contact us. We also manufacture and export any custom specification as per clients requirement.
| Specifications | ASTM A/ASME SA213/A249/A269 |
| Dimensions | ASTM, ASME and API |
| SUS 347 Tubes | 1/8″NB TO 30″NB IN |
| Thickness | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
Types of SUS 347 Tubes
| Stainless Steel SUS 347 Welded Tubes | SUS 347 SS Welded Tubes |
| SUS 347 Stainless Steel Seamless Tubes | SS SUS 347 Seamless Tubes |
| SS SUS 347 ERW Tubes | SUS 347 Stainless Steel ERW Tubes |
| SUS 347 SS Fabricated Tubes | Stainless Steel SUS 347 Fabricated Tubes |
| SS SUS 347 LSAW Tubes | SUS 347 Stainless Steel LSAW Tubes |
| SUS 347 Stainless Steel Polished Tubes | SS SUS 347 Polished Tubes |
| Stainless Steel SUS 347 Cold Drawn Tubes | SUS 347 SS Cold Drawn Tubes |
| SUS 347 SS Hot Rolled Tubes | Stainless Steel SUS 347 Hot Rolled Tubes |
| SS SUS 347 Cold Rolled Tubes | SUS 347 Stainless Steel Cold Rolled Tubes |
| Stainless Steel SUS 347 Square Tubes | SUS 347 SS Round Tubes |
| SUS 347 SS Hexagonal Tubes | Stainless Steel SUS 347 Tubes |
347 SUS Tubes Seamless Chemical Composition
| Grade | SUS 347 | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 1.0 |
| P | – | 0.040 |
| S | – | 0.030 |
| Cr | 17.0 | 20.0 |
| Ti | – | – |
| Ni | 9.0 | 13.0 |
| N | – | – |
ASTM A213 SUS 347 Welded Tubes Mechanical Properties
| Grade | SUS 347 | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 | |
SUS 347 Tubes Physical Properties
| Grade | SUS 347 | |
|---|---|---|
| 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 | 17.0 | |
| 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) | 740 | |
Stainless Steel SUS 347 Tubes Equivalent Grades
| Grade | 347 | |
| UNS No | S34700 | |
| Old British | BS | – |
| En | X6CrNiNb18-10 | |
| Euronorm | No | 1.4550 |
| AFNOR | – | |
| Swedish SS | – | |
| Japanese JIS | SUS 347 | |
| GOST | 08Ch18N12B | |
SUS 347 Tubes Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SUS 347 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 347 SUS Stainless Steel Seamless and Welded Tubes.
Stainless Steel SUS 347 Welded 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
ASTM A213 SUS 347 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 SUS 347 Tubes.
Why Buy SUS 347 Tubes from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor, and supplier of 347 SUS 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 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 SUS 347 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
