254 SMO Tubes - Quick Section Links
254 SMO Tubes
254 SMO Tubes are premium-grade stainless steel tubes designed for industrial applications requiring superior corrosion resistance and strength. Crafted with an alloy composed of molybdenum, chromium and nitrogen for exceptional pitting resistance as well as crevice corrosion and chloride attack resistance, 254 SMO Tubes have become an invaluable choice among chemical processing, desalination, marine, oil and gas and offshore projects due to their lasting performance and long lifespan.
SMO 254 Tubes come in different varieties and manufacturing processes, from seamless to welded options. They offer superior mechanical strength, smooth surface finish quality, and reliability even in extreme environments, making them suitable for process piping, seawater systems, heat exchangers, and chemical handling units. Furthermore, fabrication, welding, and installation are simple processes; perfect for both new projects as well as maintenance work.
What are 254 SMO Tubes?
The SMO 254 tubes are austenitic high-alloy stainless steel tubes specifically designed for use in corrosive or challenging environments. The grade is rich in levels of molybdenum, chrome and nitrogen, which give a robust resistance to crevice corrosion, pitting, chloride attack, as well as the cracking of stress corrosion. These tubes are employed in seawater systems, desalination plants, chemical processing systems, heat exchangers, paper and pulp industries, and in offshore and marine applications. Smo 254 seamless tubes are highly recommended when the strength, smooth flow, and resistance to leaks are essential. They are also paired with the astm a312 tubes to be used for piping and a269 s31254 tubes to meet the requirements of tubing. SMO 254 Tubes work well in chloride-rich, acidic, and high-temperature environments where stainless steel is not able to provide sufficient protection.
Why Buy 254 SMO Tubes from Leoscor Alloys
Leoscor Alloys is a reliable manufacturer, distributor, and supplier of 254 SMO Tubes from India. With more than three decades of experience, we understand the steel industry deeply. We have a 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:
SMO 254 Tubes Specifications
Standard specifications for 254 SMO 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 A213, A269, A249 / ASME SA213 SA 249, SA269 |
| Dimensions | ASTM, ASME and API |
| Size | 3/4″ – 12″ |
| Thickness | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc. |
| 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 |
SMO 254 Tubes Chemical Composition
| Grade | 254 SMO | |
|---|---|---|
| min | max | |
| C | – | 0.02 |
| Mn | – | 1.0 |
| Si | – | 0.8 |
| P | – | 0.03 |
| S | – | 0.01 |
| Cr | 19.5 | 20.5 |
| Cu | 0.5 | 1.0 |
| Ni | 17.5 | 18.5 |
| Mo | 6.0 | 6.5 |
| Fe | – | – |
ASTM A312 254 SMO Tubes Mechanical Properties
| Grade | 254 SMO | |
|---|---|---|
| Tensile Strength (MPa) min | 650 | |
| Yield Strength 0.2% Proof (MPa) min | 300 | |
| Elongation (% in 50mm) min | 35 | |
SMO 254 Tubes Physical Properties
| Grade | 254 SMO | |
|---|---|---|
| Density | 8.0 g/cm3 | |
| Melting Point | 1320-1390 ℃ | |
254 SMO Tubes Equivalent Grades
| Grade | SMO 254 | |
| UNS No | S31254 | |
| Old British | BS | – |
| En | X1CrNiMoCuN20-18-7 | |
| Euronorm | No | 1.4547 |
| AFNOR | Z1 CNDU 20.18.06Az | |
| SIS | 2378 | |
| Japanese JIS | – | |
| GOST | – | |
Types of 254 SMO Tubes
| 254 SMO ASTM A213 Welded Tubes | Steel 254 SMO Welded Tubes |
| ASTM A358 254 SMO Seamless Tubes | 254 SMO ASTM A249 Seamless Tubes |
| 254 SMO ASTM A249 ERW Tubes | ASTM A358 253 MA ERW Tubes |
| ASTM A213 254 SMO Fabricated Tubes | 253 MA ASTM A269 Fabricated Tubes |
| 254 SMO LSAW Tubes | ASTM A213 MA 253 LSAW Tubes |
| ASTM A269 MA 253 Round Tubes | 254 SMO ASTM A269 Square Tubes |
| 254 SMO Polished Tubes | ASTM A213 MA 253 Cold Drawn Tubes |
| Steel 253 MA Cold Rolled Tubes | 254 SMO Steel Hot Rolled Tubes |
| 254 SMO ASTM A249 Hexagonal Tubes | Steel 254 SMO Tubes |
UNS S31254 Tubes also known as
ASME SA312 Stainless Steel SMO 254 Tube, SMO 254 Hot Rolled Tubes Supplier, SMO 254 ERW Tubes, SMO 254 EFW Tubes, ASTM A358 SMO 254 Hollow Tube Stockists, SMO 254 Rectangular Tube, SMO 254 Cold Rolled Tubes, SMO 254 Hexagonal Tubes Manufacturer, SMO 254 Welded Tube, SMO 254 Custom Tubing, SMO 254 Tubes, ASME SA312 SMO 254 Cold Drawn Tubes Exporter, SMO 254 Square Tube, ASME SA312 SMO Tube Suppliers, NR. 1.4547 Welded SMO Tubes, ASME SB403 SMO 254 Round Tubes Wholesaler, Stockholder in India
UNS S31254 Tubes Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for 254 SMO 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 254 SMO Seamless and Welded Tubes.
SMO 254 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 A312 SMO 254 Tubes 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 254 SMO Tubes.
- 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 DIN 1.4547 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


