SMO 254 Round Tube
6 Moly Round Tube, SMO 254 Round Tube Supplier, SMO 254 Round Tube Stockist.
What is SMO 254 tube, and what are its key properties and applications?
SMO 254 Tube is a specialized stainless steel alloy known for its exceptional corrosion resistance and high strength. It belongs to the family of austenitic stainless steels and contains significant amounts of chromium, molybdenum, and nitrogen, contributing to its unique properties. The key feature of the SMO 254 tube is its remarkable resistance to a wide range of corrosive environments, including acids, seawater, and chloride-containing solutions, making it suitable for applications in aggressive industrial sectors such as chemical processing, oil and gas, and desalination plants.
Additionally, SMO 254 Tube exhibits excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, further enhancing its reliability and durability. Its superior strength allows it to withstand high pressures and temperatures, making it suitable for demanding conditions. Due to its versatility and reliability, SMO 254 tube is favoured in various applications, including heat exchangers, condensers, piping systems, and storage tanks, where corrosion resistance and durability are paramount.
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How does the SMO 254 tube compare to other stainless steel alloys regarding corrosion resistance?
SMO 254 Tube stands out among other stainless steel alloys because of its exceptional corrosion resistance. While stainless steels generally possess good corrosion resistance, SMO 254 offers enhanced performance, especially in highly corrosive environments. The high levels of chromium, molybdenum, and nitrogen in SMO 254 contribute to its superior resistance against various corrosive agents, such as acids, chlorides, and seawater.
Compared to traditional stainless steels like 316L or 304, SMO 254 demonstrates higher resistance to pitting and crevice corrosion, common forms of localized corrosion. It also exhibits excellent resistance to stress corrosion cracking, a type of corrosion that occurs under tensile stress in the presence of corrosive media. The combination of these properties makes SMO 254 tube highly suitable for applications with corrosive environments and aggressive chemicals, providing extended service life and reduced maintenance requirements compared to other stainless steel alloys.
Tube Standard | ASTM B729 / ASTM B464, ASME SB 729 / ASME SB 464 |
Tube Dimension | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
Seamless Tube Sizes | 1 / 2" NB - 16" NB |
Welded Tube Sizes | 1 / 2" NB - 24" NB |
Tube Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Tube Manufacturing Process | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
SMO 254 Tube Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Tube Length | Single Random, Double Random, Standard & Cut length |
Tube End Types | Plain Ends (PE), Threaded Ends (TE), Bevelled Ends (BW), Grooved Mechanical Joints or Grooved Ends, TBE (Treaded Both Ends) |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for SMO 254 Tubes, Finish as per customer Requirements |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
6 Moly Round Tube, SMO 254 Round Tube Supplier, SMO 254 Round Tube Stockist.
6 Moly Square Tube, SMO 254 Square Tube Supplier, SMO 254 Square Tube Stockist.
6 Moly Rectangular Tube, SMO 254 Rectangle Tube Supplier, SMO 254 Rectangular Tube Stockist.
6 Moly Polished Tube, SMO 254 Polished Tube Supplier, SMO 254 Polished Tube Stockist.
STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
Product | Price |
SS 1.4547 Square Tube Price List | US $ 14 - 28 / Pound |
SMO 254 Tube Price | US $ 2543 - 14554 / Ton |
S31254 SMO 254 Tube Price | US $ 2434 - 4444 / Ton |
6 Moly Tube Price Per Kg | $8 - 87 / Kg |
SMO 254 S31254 Tube Price | US $ 1192 - 2447 / Ton |
SMO 254 Tube Price In India | $548.00 - $1,535.00/ Ton |
ASTM B729 SMO 254 Tube Price List | $773.00 - $1,984.00/ Ton |
SMO 254 Tube Price Per Piece | $5.00 - $177.00/ Piece |
SMO 254 Square Tube Price | $1,292.00 - $3,473.00/ Ton |
Avoid those problems that occur with low-quality SMO 254 tubes by getting high-quality SMO 254 tubes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.
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Welding Process
The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.
Drawing/ Floating Process
Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. SMO 254 tubes benefit from maintaining the integrity of their surface.
Continuous Seamless Tube Mills
The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.
Continuous Casting
A notable advancement in the production of seamless tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.
Annealing
Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.
Sinking Process
Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.
Inspection and Testing
Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.
SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
17.5 – 18.5 |
0.02 max | 6 – 6.5 |
1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
Positive Material Identification – PMI Testing | Hydrostatic Test |
Chemical Analysis – Spectro Analysis | Hydrogen-Induced Cracking (HIC) Test |
Mechanical Testing Such as Tensile, Elongation, Reduction of Area | Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177 |
Micro Test | Radiography Test |
Macro Test | Dye Penetrant Test (DP Test) |
Hardness Test | Ultra Sonic Test (UT) |
Pitting Resistance Test | Eddy Current Testing |
Intergranular Corrosion (IGC) Test | Impact Test |
Flaring Test | Bend Test |
Flattening Test |
BWG | BWG | BWG | BWG | BWG | BWG | BWG | BWG | ||
25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||
WT mm | WT mm | WT mm | WT mm |
WT mm | WT mm | WT mm | WT mm |
||
Outside Diameter | Outside Diameter | 0.508 | 0.711 | 0.889 | 1.245 | 1.651 | 2.108 | 2.769 | 3.404 |
mm | inch | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | |
6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | |||
9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | ||
12.7 | 1/2 | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | ||
15.88 | 5/8 | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | ||
19.05 | 3/4 | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | ||
25.4 | 1 | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 | |
31.75 | 1 1/4 | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 | |
38.1 | 1 1/2 | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 | |
44.5 | 1 3/4 | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 | |||
50.8 | 2 | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 | |||
63.5 | 2 1/2 | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 | |||
76.2 | 3 | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 | |||
88.9 | 3 1/2 | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 | |||
101.6 | 4 | 4.134 | 5.254 | 6.854 | 8.35 | ||||
114.3 | 4 1/2 | 4.654 | 5.924 | 7.734 | 9.43 |
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Kuwait City, Aberdeen, Indore, Abu Dhabi, Mumbai, Lahore, Nagpur, Algiers, Houston, Singapore, Dallas, Madrid, Milan, Petaling Jaya, Port-of-Spain, Atyrau, Navi Mumbai, Ernakulam, Doha, Chennai, Bangkok, Kanpur, Haryana, Sydney, Santiago, Coimbatore, Mexico City, Hyderabad, Geoje-si, Pimpri-Chinchwad, Al Jubail, Istanbul, Pune, Tehran, Seoul, Visakhapatnam, Ahmedabad, Edmonton, Chandigarh, Montreal, Ho Chi Minh City, Cairo, Ludhiana, Jaipur, Brisbane, Secunderabad, Dubai, Rajkot, Lagos, La Victoria, Mumbai, Perth, Granada, Ankara, Busan, Bhopal, Jamshedpur, Noida, Bengaluru, New York, Kuala Lumpur, Thane, Chiyoda, Surat, Gurgaon, Howrah, Vadodara, Melbourne, Thiruvananthapuram, London, Hong Kong, Vung Tau, New Delhi, Jeddah, Courbevoie, Manama, Calgary, Muscat, Karachi, Ahvaz, Ranchi, Bogota, Caracas, Sharjah, Dammam, Ulsan, Moscow, Toronto, Nashik, Rio de Janeiro, Gimhae-si, Kolkata, Jakarta, Hanoi, Baroda, Riyadh, Colombo, Al Khobar, Los Angeles, Faridabad.
Certificate of Origin | Raw Material Test Reports |
Commercial Invoice | Heat Treatment Charts |
Packing List | Quality Assurance Plan (QAP) |
Fumigation Certificates | NABL approved Laboratory Test Reports |
Letter of Guarantee | Material Test Certificates |
ROHS Certificate | Certificate of Compliance/Conformity |
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