Ninthore Overseas Is One Of The Leading Manufacturer And Exporter Of High Quality SMO 254 Chain, which is available in different sizes, designs and shapes in customized options for our clients. SMO 254 Angle has been shown that nickel has very little statistically detectable effect on pitting corrosion resistance over the full range of austenitic stainless steels. When SMO 254 C-Channel is not satisfactory for use in a particular application due to susceptibility to SCC, then selection of the other alloys for that application would be an exceedingly risky proposition. Support for the similar performance comes from the very similar Pitting Resistance Equivalent number for SMO 254 Chain.

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SMO 254 Chain

SMO 254 Chain

The Pitting Resistance Equivalent number employs statistical regression in SMO 254 H-Beam to relate pitting resistance to the chemical composition of a stainless steel. The Pitting Resistance Equivalent number calculations from various investigators have demonstrated that the pitting resistance of SMO 254 I-Beam depends primarily on the level of Cr, Mo, and N content.

The sensitivity of the Pitting Resistance Equivalent number data is such that within grade variations of Cr, Mo, and N near the nominal values for SMO 254 T-Beam. The apparent Pitting Resistance Equivalent number variation of Alloy 254 Angle is of minor import compared to effects from surface finish, normal variations in practical annealing conditions, and variations in the corrosiveness of the environment. Low nickel content of our Alloy 254 Chain makes them price stable.

SMO 254 Angle, Channel, Beam, Chain Specifications
Specifications : ASTM A 276/A 276M,A 484/A 484M,A 564/A 564M,A 582/A582M,A 638 /A 638M,A705/A705M
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SMO 254 Angle
: 5mm to 9mm
SMO 254 Channel
: 40mm*20mm~300mm*300mm
SMO 254 Beam : 3″ thru 12.31″
SMO 254 Chain
: 1/8 inch – 1/2 inch Diameter
: 3.0mm – 120mm
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
Type : Angle, C Channel, U Channel, H Beam, I Beam, T Beam, W Beam, Chain
254 SMO Angle, Channel, Beam, Chain Chemical Composition
Grade C Mn Si Cu S P Mo Ni Cr
SMO 254 0.02  1.0 0.08 0.5-1.0 0.01  0.03  6.0-6.5  17.5-18.5  19.5-20.5
SMO 254 Angle, Channel, Beam, Chain Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
 8 g/cm3 1320-1390 ℃ 650  300  35 %
Equivalent Grades for 254 SMO Angle, Channel, Beam, Chain
SMO 254 1.4547 S31254  2378 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7
SMO 254 Angle, Channel, Beam, Chain Application Industries
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
254 SMO Angle, Channel, Beam, Chain Test Certificates

We at Ninthore Overseas provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing

We at Ninthore Overseas ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)