SMO 254 Seamless Round Tube
SMO 254 Seamless Round Tube, SMO 254 Seamless Round Tube Supplier, SMO 254 Round Seamless Tube Stockist.
What is SMO 254 seamless tube, and what are its key properties and characteristics?
SMO 254 seamless tube is a type of stainless steel tube that belongs to the family of super austenitic alloys. It is specifically designed to exhibit exceptional resistance to corrosion in various aggressive environments, such as chloride-containing solutions, seawater, and acidic media. The key properties and characteristics of SMO 254 seamless tube include high pitting and crevice corrosion resistance, excellent toughness, superior strength, and good weldability.
It also offers outstanding resistance to stress corrosion cracking. It is highly resistant to general corrosion, making it suitable for demanding applications in chemical processing, oil and gas, desalination, and marine environments. Additionally, SMO 254 seamless tube maintains its mechanical properties even at elevated temperatures, enhancing its versatility and reliability in challenging operating conditions.
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How does SMO 254 seamless tube compare to other stainless steel alloys regarding corrosion resistance?
SMO 254 seamless tube exhibits superior corrosion resistance compared to other stainless steel alloys. Its high chromium, molybdenum, and nitrogen content contribute to its exceptional resistance to corrosion in various aggressive environments. In particular, SMO 254 seamless tube offers excellent resistance to pitting and crevice corrosion, even in chloride-rich conditions known to cause corrosion in conventional stainless steels.
It also demonstrates remarkable resistance to stress corrosion cracking, making it highly suitable for applications exposed to harsh environments or high-stress conditions. Furthermore, SMO 254 seamless tube provides good resistance to general corrosion, allowing it to withstand corrosive chemicals, acids, and acidic solutions. Its exceptional corrosion resistance, durability, and strength position SMO 254 seamless tube as a reliable and long-lasting choice for applications requiring robust protection against corrosion.
What are the typical applications or industries where SMO 254 seamless tube is commonly used?
SMO 254 seamless tube finds application in various industries where corrosion resistance and durability are paramount. One prominent industry is the chemical processing sector, which is utilized in constructing reactors, heat exchangers, and pipes handling corrosive chemicals and acids. The oil and gas industry also benefits from using SMO 254 seamless tubes, particularly in offshore platforms, subsea equipment, and pipelines where exposure to corrosive seawater and aggressive hydrocarbons is prevalent. Desalination plants, which involve treating saline water, often employ SMO 254 seamless tubes due to their resistance to chloride-induced corrosion.
Standards | ASME SA269 / ASME SB464 / ASTM A269 / ASTM B464 |
Size | 3.35 mm OD To 101.6 mm OD |
Wall Thickness | 0.020" –0.220", (special wall thicknesses available) |
Length | Single Random, Double Random, Standard & Cut length Tube |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Form | ‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc |
End | Plain End, Beveled End, Treaded Tube |
SMO 254 Seamless Round Tube, SMO 254 Seamless Round Tube Supplier, SMO 254 Round Seamless Tube Stockist.
SMO 254 Seamless Square Tube, SMO 254 Seamless Square Tube Supplier, SMO 254 Square Seamless Tube Stockist.
SMO 254 Seamless Rectangular Tube, SMO 254 Seamless Rectangle Tube Supplier, SMO 254 Rectangular Seamless Tube Stockist.
SMO 254 Polished Seamless Tube, SMO 254 Polished Seamless Tube Supplier, SMO 254 Seamless 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 |
SMO 254 Square Seamless Tube Price | $1,080.00 - $3,480.00/ Ton |
SMO 254 Seamless Tube Price Per Kg | $4 - 25 / Kg |
SS 1.4547 Seamless Tube Price List | US $ 11 - 45 / Pound |
ASTM A269 SMO 254 Seamless Tube Price List | $750.00 - $1,930.00/ Ton |
S31254 Alloy Seamless Tube Price | US $ 1400 - 3000 / Ton |
SMO 254 Seamless Tube Price | US $ 1430 - 12000 / Ton |
Austenitic SMO 254 Seamless Tube Price Per Piece | $4.00 - $190.00/ Piece |
SMO 254 Seamless Tube Price In India | $696.00 - $1,480.00/ Ton |
Alloy S31254 Seamless Tube Price | US $ 1150 - 2000 / Ton |
Avoid those problems that occur with low-quality SMO 254 seamless tubes by getting high-quality SMO 254 seamless 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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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. Alloy 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.
Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
SMO 254 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.0-4.0 | 32.0-38.0 | 19.0-21.0 | 29.85 min* | 2.0-3.0 | 0.045 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30% |
Mechanical Testing Such as Tensile, Elongation, Reduction of Area | Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177 |
Micro Test | Radiography Test |
Intergranular Corrosion (IGC) Test | Impact Test |
Macro Test | Dye Penetrant Test (DP Test) |
Positive Material Identification – PMI Testing | Hydrostatic Test |
Chemical Analysis – Spectro Analysis | Hydrogen-Induced Cracking (HIC) Test |
Hardness Test | Ultra Sonic Test (UT) |
Pitting Resistance Test | Eddy Current Testing |
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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Lagos, Dubai, Kuala Lumpur, Brisbane, Bogota, Calgary, Moscow, Ulsan, Vadodara, Houston, Los Angeles, Toronto, Geoje-si, Milan, La Victoria, Al Khobar, Colombo, Melbourne, Bhopal, Nashik, Al Jubail, Abu Dhabi, Gurgaon, Jakarta, Courbevoie, Surat, Hyderabad, Ho Chi Minh City, Thane, Kanpur, Singapore, Kuwait City, Ahvaz, Aberdeen, Ludhiana, Coimbatore, Rio de Janeiro, Ahmedabad, Lahore, Jeddah, Kolkata, Mumbai, Karachi, Hong Kong, Haryana, Riyadh, Ernakulam, Visakhapatnam, Vung Tau, Chennai, Pune, Nagpur, Hanoi, Busan, Doha, Ranchi, Santiago, Port-of-Spain, Manama, Navi Mumbai, Gimhae-si, Bangkok, Baroda, Seoul, Granada, Istanbul, Chandigarh, Indore, Madrid, Secunderabad, Algiers, Thiruvananthapuram, New York, Noida, Dallas, Tehran, Muscat, Ankara, Howrah, Mexico City, Mumbai, Rajkot, Pimpri-Chinchwad, London, Dammam, Sharjah, Petaling Jaya, Caracas, Jaipur, Montreal, Chiyoda, Jamshedpur, Atyrau, New Delhi, Bengaluru, Edmonton, Perth, Cairo, Sydney, Faridabad.
Commercial Invoice | Heat Treatment Charts |
ROHS Certificate | Certificate of Compliance/Conformity |
Packing List | Quality Assurance Plan (QAP) |
Fumigation Certificates | NABL approved Laboratory Test Reports |
Certificate of Origin | Raw Material Test Reports |
Letter of Guarantee | Material Test Certificates |
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