Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Incoloy 330 Buttweld Fittings to the clients, which is highly resistant to corrosion and is made by using quality material. Our Inconel 330 Pipe Fittings (UNS N08330) has good strength at high temperatures and excellent resistance to carburizing and oxidizing atmospheres. These SS 330 Elbow Pipe Fittings has a solid solution composition and is not harden able by heat treatment. The high nickel and chromium of Ra 330 Tee Pipe Fittings provide good resistance to oxidation and carburization.

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Incoloy 330 Buttweld Fittings

Incoloy 330 Buttweld Fittings

These Inconel 330 Reducer Pipe Fittings combines excellent resistance to carburization and oxidation at temperatures up to 2200 Degree F (1200 Degree C) with high strength. Meanwhile, SS 330 Bend Pipe Fittings are also being offered in different sizes and shapes to our customers. These Ra 330 Stub End may be forged between 2100 Degree F / 1750 Degree F (1150 Degree C / 950 Degree C), which further come in various thickness and dimension to suit the requirement of our clients.

The strength and oxidation resistance of Incoloy 330 End Pipe Cap> at elevated temperatures make it a useful material for industrial heating furnaces; for conveyor systems, muffles, retorts, baskets, boxes, and various fixtures. These SS 330 Dish Cap Pipe Fittings is often used in Chemical process, Food processing, Petrochemical, etc.

Incoloy 330/ SS 330/ Ra 330 Pipe Fittings Specifications
Specifications : ASTM B366 / ASME SB366
Size : Seamless Butt Weld Fittings: 1/2″ – 10″, Welded Butt Weld Fittings: 1/2″ – 48″
: ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness : 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Type : Seamless / Welded / Fabricated
Incoloy 330/ SS 330/ Ra 330 Pipe Fittings Chemical Composition
Grade C Mn Si P S Cr Cu N
330 min. 0.75 17.0 34.0
max. 0.08 2.0 1.50 0.030 20.0 37.0
Incoloy 330/ SS 330/ Ra 330 Buttweld Fittings Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
Equivalent Grades for Incoloy 330/ SS 330/ Ra 330 Pipe Fitting
Grade UNS No Old British Euronorm GOST Japanese JIS
Incoloy 330 N08330 1.4886
Incoloy Alloy 330 Buttweld Pipe Fittings 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
Incoloy 330 Buttweld Fitting 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)