Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Nickel Alloy 200 Pipes to the valued customers, which are strengthened wrought materials. These Nickel 200 Seamless Pipes (UNS N02200) is a commercially pure nickel that exhibits good corrosion resistance. Nickel 200 Welded Pipes is a commercially pure nickel that exhibits good corrosion resistance and has rather low electrical resistivity. Meanwhile, these Nickel 200 EFW Pipes are also being offered in different sizes and shapes to our customers.

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Nickel Alloy 200 Pipes

Nickel Alloy 200 Pipes

Ninthore Overseas is specialized in manufacturing house of these quality Nickel 200 ERW Pipes, which is a modification to control carbon which keeps it from being embrittled by inter – granular precipitates at temperatures of 600 Degree F to 1400 Degree F in many processes. Nickel 200 Round Pipes are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides.

These Nickel 200 Pipes is ferromagnetic and provides high thermal and electrical conductivity in comparison to nickel – base alloys, stainless and low alloy steels. Nickel 200 Pipes is not recommended for service above 600 Degree F (316 Degree C) because long – time exposures in the 800 Degree F to 1200 Degree F range result in precipitation of a carbon containing phase and loss of ductility. These Nickel 200 Pipes also has a high Curie temperature and good magneto strictive properties.

Nickel 200 Seamless Pipes Specifications
Specifications : ASTM B 161 ASME SB 161 / ASTM B 622 ASME SB 622
Dimensions : ASTM, ASME and API
Size : 15″NB TO 150″NB IN
Specialized in : Large Diameter Size
Type : Seamless / ERW / Welded / Fabricated
Form : Round, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
200 Nickel Alloy Pipes Chemical Composition
Nickel 200 Ni C Mo Mn Si Fe P S Cu Cr
99.0 min 0.15 max 0.35 max 0.1 max 0.4 max 0.01 max 0.25 max
Nickel Alloy 200 Pipe Mechanical Properties
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.9 g/cm3 1446 °C (2635 °F) Psi – 21500 , MPa – 148 Psi – 67000 , MPa – 462 45 %
Equivalent Grades for 200 Nickel Pipe
Nickel 200 N02200 2.4066 N-100M Ni 99.2 NW 2200 NA 11 НП-2
Nickel 200 Seamless / Welded Pipes 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
200 Nickel Pipes 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)