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SMO 254 Round Bar



ASTM A276 SMO 254 Round Bar Stockist in Mumbai India.

ASTM A276 SMO 6Moly Hex Bar, Flat Bar, Forged Bar, Square Bar

SMO 254 Bright Bar Stockist and Supplier in Mumbai India.


Preston Pipes and Alloys manufacture SMO 254 Round Bars to our customers in different specifications, standards, dimensions, and custom lengths. We guarantee delivers the product on schedule time. We endeavor to offer our customers with the most pioneering products and quality supplies.


SMO 254 Rods is the part of austenitic stainless steel grade that is designed to withstand for superior pitting and crevice resistance. This alloy consists of higher level of chromium, molybdenum, and nitrogen that is ideal for high chloride environments. It is used for the applications where other stainless steel gets failed. Significantly, these are stronger than the common austenitic grade and it is also known for its high ductility and impact strength.


These are readily welded and fabricated. These are strong, tough stainless steel grade gets more refined by the heat treatment process. The SS grade is used for higher level of temperatures and pressures up to 750F with good strength levels. SMO 254 Rods have good machinability, fabricability and weldability ideal for industrial applications also modified into any complex design.


Our quality
At Preston Pipes and Alloys we follow stringent quality measurements for ensuring flawless quality to meet our client's application requirements. Our manufacturing facilities are equipped with world class testing laboratories to ensure dispatch is done by best quality raw materials. We put our quality on the top and promises customers to offer very best quality products.


To adherence with quality we perform several tests on bars that include- buckling and crushing test, mechanical test, destructive- non destructive tests, hardness test, tensile test, positive material test, and micro-macro test, other tests are spectro analysis, intergranular corrosion test, flaring test, flattening test, ultrasonic test, radiographic test, pitting corrosion test and third-party inspection.


SMO 254 Square Bars are delivered in the form of bundles of custom length which is coated with a plastic film to add extra protection.

Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS SIS GOST AFNOR EN
SMO 254 1.4547 S31254 - 2378 - Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7
SMO® 254 Round Bars

Standard Specification
Specifications :
Dimensions :
Size :
Diameter :
Length :
Finish :
Tolerance :
Form :
ASTM A276 / ASTM SA276
EN, DIN, JIS, ASTM, BS, ASME
5 mm To 500 mm
0.1 mm to 100 mm
100 mm To 3000 mm Long & Above
Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Chemical Composition
Grade C Mn Si S Cu Ni Cr N Mo P
SMO 254 0.02 max 1 max 0.8 max 0.01 max 0.5 – 1 17.5 – 18.5 19.5 – 20.5 0.18 - 0.22 6 – 6.5 0.03 max

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

Types Of Grade 254 SMO® Rods, Bars, Round Bars
SMO 254 Round Bar SMO Grade 254 Round Bars

SMO 254 Round Bar

SS 254 Rods

SMO 254 Rods

ASTM A276 SMO 254 Hex Bar

ASME SA276 SMO 254 Flat Bar

SMO 254 Black Bar

SMO 254 Round Bars Supplier

SMO 254 Bars Exporter

254 SMO Polished Bar

SMO 6Moly Rods

254 SMO Bright Bar SMO 254 Round Bar Equivalent Grades

SMO 1.4547 Bars

SMO 1.4547 Round Bar

SMO 1.4547 Polished Bar

SS 1.4547 Bar

SMO S31254 Round Bars

SMO S31254 Bars

UNS S31254 Hex Bars

SMO S31254 Bright Bar

SMO 254 Square Bar

SMO® 254 Forged Bars


Application Industry

SMO 254 Round Bars are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of 254 Hex Bar, Flat Bars through a worldwide network of stock-keeping branches. These are use in various industries like :


Application Industry
  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services

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Quick Contact

1601, 16th Floor, Ankush Apartment, 10th Khetwadi Lane, Khetwadi, Girgaon, Mumbai - 400004, Maharashtra, India