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Sachiya Steel International offers a widespread range of Incoloy 330 Washers, which are used in environments where thermal cycling is frequent. Incoloy 330 Flat Washers is highly ductile and able to withstand high temperatures of up to 1148 Degree C, as well as extreme carburizing conditions and repeated quenching.

SS 330 Lock Washers is used extensively in elevated temperatures where resistance to the combined effects of thermal cycling and carburization is required. As a result of all of these features, Ra 330 Sealing Washers is a great choice for a wide variety of operations, particularly when versatility and ability to function in a variety of environments and processes is important.

Incoloy 330 Washers | Incoloy 330 Washers | Incoloy 330 Washers |Incoloy 330 Washers | Incoloy 330 Washers

Incoloy 330 Split Washers is often used in heat exchangers, general heat treating equipment and neutral and cyanide salt pots. SS 330 Slot Washers has a high tensile strength which enables it to sustain any amount of load placed upon it. The strength and oxidation resistance of Ra 330 Machine Washers at elevated temperatures make it a useful material.

Along with high tensile, creep and rupture strength, Incoloy 330 Star Washers has outstanding fatigue and thermal – fatigue strength. Even the weld wire, SS 330 Wire Spring Washers has increased levels of manganese to avoid hot cracking. Ra 330 Flat Spring Washers exhibits good strength at high temperatures and good resistance to oxidation and reduction environments.


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Incoloy 330/ SS 330/ Ra 330 Washer Specifications
Specifications : ASTM B408
Standard : DIN, ASTM, BS and all International Standards
Length : M02 to M33
Size : 3 mm to 200 mm
Type : Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring
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Incoloy 330/ SS 330/ Ra 330 Washers Chemical Composition
Grade C Mn Si P S Cr Cu N Fe
330 0.08 max 2 max 0.75-1.50 0.030 17.0-20.0 34.0-37.0
Alloy 330/ SS 330/ Ra 330 Washer Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Equivalent Grades for Incoloy Alloy 330/ SS 330/ Ra 330 Washer
Incoloy 330 1.4886 N08330
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Alloy 330/ SS 330/ Ra 330 Washers 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
330/ SS 330/ Ra 330 Incoloy Washers Test Certificates

We at Sachiya Steel International 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.

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Material Testing

We at Sachiya Steel International 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 MacroTest
• 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)


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Incoloy 330 Washers
inconel washer 500x500 1

Sachiya Steel International offers a widespread range of Incoloy 330 Washers, which are used in environments where thermal cycling is frequent.

Product Brand: Sachiya Steel International

Product In-Stock: InStock

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