SMO 254 Seamless Tubes for Boilers & Heat Exchangers

View UNS s31254 6mo tubing Dimension

SMO 254 Tube / Tubing / U Tube comes under specifications ASTM A269 and A249. The tube dimensions range from ¾ inches to 12 inches. The thickness of the tubes varies from 20swg through 10swg and according to schedules 10 through schedules 80 and custom sizes. Roopam Steel is a leading manufacturer and supplier of these tubes in different types, sizes and shapes. The 254 smo tubing can be seamless, ERW, welded or fabricated. There are also round and hydraulic tubes. They can come in single random, double random and cut length sizes. The uns s31254 6mo tubing is offered with different finishes such as plain end,  beveled end or threaded. The material has high nickel content of 17.5% to 18.5% with carbon, molybdenum, manganese, silicon, iron, copper, sulfur, phosphorus and chromium. The chromium content in welded tube 1.4547 is also high ranging from 19.5-20.5%. The high nickel and chromium content along with copper and sulfur provides the tubes with high corrosion resistance to corrosive media, especially chloride ion rich environments. The 6% molybdenum is the unique identifier of these tubes and they are called the 6 moly tubing.

SMO 254 Seamless Tube

SMO 254 Seamless Tube

ASTM a269 type 254 U Tube

ASTM a269 type 254 U Tube

UNS s31254 6mo tubing

UNS s31254 6mo tubing

Contact us today to buy 254 smo tubing at 10% discounted rate, Largest supplier of small-quantity uns s31254 6mo tubing

The applications of the tubes included off shore oil drilling components, pulp and paper industries, petrochemicals, gas processing, condensers, power generation plants, chemical equipment, sea water equipment and heat exchangers. The SMO 254 seamless tubes are smooth in wall thickness and can be applied with high precision equipment. The high heat resistance of the material allows it them as 254 smo u tube for boilers and other high heat applications. The U shaped tubes are made especially for the heat exchangers and are known as 250 smo heat exchanger tubes. Our production includes different specifications and standards such as the ASTM a269 type 254 for various applications. Please contact us to know more about the tubes and their pricing. We are ready to support your ASME SA 269 grade 254 tube needs.


SMO 254 Tube Spec Chart

Thickness 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Type Seamless / ERW / Welded / Fabricated / CDW
Form Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length Single Random, Double Random & Required Length
End Plain End, Beveled End, Treaded.

Various Sizes of Alloy 254 SMO Tubes

  • UNS S31254 ERW Tubes : 1/2″ NB – 24″ NB
  • 254 SMO Seamless Pipe : 1/2″ NB – 16″ NB
  • 254 SMO 1.4547 EFW Pipe : 6″ NB – 100″ NB
  • ASME SA269 SMO 254 Tubes : 1/8″NB TO 30″NB IN

A long established Suppliers of welded tube 1.4547, Buy online 6 moly tubing at factory price

254 SMO 1.4547 High Pressure Tube Stock List

Alloy 254 SMO Electropolished Tubing 254 SMO 1.4547 Rectangular Tube
ASTM A269 UNS S31254 Square Tubing ASME SA269 SMO 254 Polished Tube
UNS S31254 Tubing SMO 254 Fabricated Tube
254 SMO 1.4547 12mm Tube UNS S31254 Seamless Tubing
254 SMO High Pressure Tube ASTM A269 SMO 254 Thin Wall Tubing
ASME SA269 SMO 254 Electropolished Tubes UNS S31254 Cold Drawn Seamless Tube
SMO 254 Hydraulic Tubing ASTM A269 SMO 254 Coiled Tube
Alloy 254 SMO ERW Tube  254 SMO Electropolished Tube
254 SMO 1.4547 Rectangular Tubing ASME SA269 SMO 254 CDW Tube
UNS S31254 Electropolish Tube ASTM A269 UNS S31254 Capillary Tubing
254 SMO Small Diameter Tubing Alloy 254 SMO ERW Tubing
ASME SA269 SMO 254 High Pressure Tube SMO 254 Tubing
ASTM A269 SMO 254 Tube ASTM A269 UNS S31254 Round Tube
UNS S31254 EFW Tube ASTM A269 SMO 254  Finned Tube
Purchase SMO 254 seamless tubes at Factory Price, Forged 254 smo u tube for boilers Distributor, Get in touch for assistance before buying 250 smo heat exchanger tubes

Frequently Used UNS S31254 Seamless Tube Types

ASME SA269 SMO 254 High Pressure Tube
254 SMO Electropolished Tube
ASTM A269 SMO 254 Thin Wall Tubing
UNS S31254 Electropolish Tube

Cost of 254 SMO Tubing

Price list of SMO 254 Tube ASTM A269 SMO 254 Tube Price in INR ASTM A269 SMO 254 Tube Price in USD ASTM A269 SMO 254 Tube Price in UAE Dirham
SEAMLESS SS TUBES UNS S31254 THT-254SMO INR 2,059 27.15 USD 99.72 UAE Dirham
We are Delivering ASTM a269 type 254 tubing everywhere Worldwide, We stock a range of ASME SA 269 grade 254 tube in different sizes, Ask for free sample of SMO 254 U Tube

Chemical Equation of ASTM A269 UNS S31254 Welded Tube

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

Mechanical Strength Table of ASME SA269 SMO 254 Electropolish Tube

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.0 g/cm3 1320-1390 - 300 650 35 %

Equivalent of ASTM A269 SMO 254 Tubing

SMO 254 S31254 1.4547 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7 - 2378 -

whatsapp chat