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SMO 254 Pipes



ASTM A312 SMO 254 Pipes Stockist in Mumbai India.

ASTM A312 Alloy 6Moly Seamless, Welded, ERW Pipes

ASTM A358 SS SMO 254 EFW Pipes Stockist and Supplier in Mumbai India.


We at Preston Pipes and Alloys are the exporter, and supplier of qualitative range of SMO 254 Pipes. These are being designed as per the national and international standard of quality. This grade is made up from the combination of molybdenum and nitrogen alloyed super austenitic stainless steel with lower carbon content. The high-performance SMO alloy has fully austenitic in microstructure in the quench condition. The structure of these pipes becomes slightly harder in terms of high temperatures.


The SMO 254 Seamless Pipes is high alloyed SS steel in austenitic in nature developed for seawater applications and other aggressive chemical environments containing chloride media. This grade belongs to the group of super austenitic steel grade. The higher content of molybdenum adds the excellent resistance to pitting and crevice corrosion. Moreover, these offer good performance in terms of general corrosion. These possess higher strength than the older version of SS.


This upgraded version has good weldability, machinability, formability, and workability. This grade is magnetic and nonmagnetic in nature. We offer these pipes with sufficient tolerance limit and machining allowance.


Why us?
We drive our all our finished products from quality tests to stand in under the standards of industries and meet the requirements of the clients. We adopt the total quality management system where the different testing procedure is performed by professionals. These tests are- visual inspection, ultrasonic test, radiographic test, pitting corrosion test, mechanical test, hardness test, and tensile test. Other tests include positive material test, micro-macro test, chemical test, intergranular corrosion test, and flaring test.


Packaging options-
Wooden cases, boxes, crates, cartons, and pallets with end caps that provide support to the pipes. to resists moisture while transit packing is rolled out by the thin plastic film. We manufacture SMO 254 Welded Pipes in various standards, specifications and custom dimensions one can buy them as per their suitability.

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 Pipes

Standard Specification
Specifications :
Standard :
Seamless Pipe Size :
ERW Pipe Size :
EFW Pipe Size :
Length :
Outer Diameter:
Thickness :
Schedule :
Type :
End :
ASTM A312, B312 / ASME SA312, SB312
ASTM, ASME and API
1 / 8" NB - 24" NB
1 / 8" NB - 36" NB
6" NB - 100" NB
Single Random, Double Random & Required Length
6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
0.3mm – 50 mm
SCH254, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH1254, SCH140, SCH160, XXS
Seamless, Welded, ERW
Plain End, Beveled End, Treaded

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 SMO 254 Pipes
SMO 254 Pipe

SS SMO 254 Pipes

Stainless Steel SMO 254 Pipes

SMO 254 Seamless Pipes

Alloy 254 Pipe

SMO 6Moly Pipes

ASTM A312 SMO 254 Seamless Pipe

ASME SB 312 SMO 254 Welded Pipes

254 SMO Welded Pipe Supplier

6Moly SMO Pipes Exporter

ASTM A358 SMO 254 EFW Pipe

254 SMO Pipe Equivalent Grades

SMO 254 1.4547 Pipe

Alloy 254 1.4547 Seamless Pipe

SS SMO 254 1.4547 Welded Pipes

Stainless Steel SMO 254 S31254 Pipes

254 SMO S31254 EFW Pipes

Alloy 254 S31254 Pipes

UNS S31254 Seamless Pipe

SMO 254 S31254 ERW Pipes

S31254 Seamless Pipes

SMO 254 Welded Pipe


Application Industry

SMO 254 Pipes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SS SMO 254 Seamless Pipes, Welded Pipes 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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1601, 16th Floor, Ankush Apartment, 10th Khetwadi Lane, Khetwadi, Girgaon, Mumbai - 400004, Maharashtra, India