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Welcome to GIC Fasteners, your gateway to exceptional quality and precision in Incoloy 330 (Ra330) washers, designed to meet the most exacting industry standards. Incoloy 330, also known as Ra330, stands as a testament to superior heat and corrosion resistance, making it the preferred choice for high-temperature applications across various industries. Our Incoloy 330 (Ra330) washers adhere to a range of international standards, including DIN, ASTM, ISO, and BS, setting a new standard for reliability and performance in critical applications. Whether your project demands elevated heat resistance or unparalleled corrosion protection, trust GIC Fasteners to provide you with Incoloy 330 (Ra330) washers that deliver excellence, every time.
Elevate the reliability and longevity of your projects with Incoloy 330 (Ra330) washers, thoughtfully engineered and expertly crafted by GIC Fasteners. Incoloy 330, also known as Ra330, is celebrated for its exceptional heat and corrosion resistance, making it the ideal choice for high-temperature applications. Our Incoloy 330 washers are a testament to precision engineering, designed to meet the most demanding industry requirements while exceeding them. When you choose GIC Fasteners, you’re choosing a commitment to quality and performance that’s unmatched.
At GIC Fasteners, we understand the diverse needs of industries such as petrochemical, heat treatment, and power generation, where Incoloy 330 (Ra330) washers play a crucial role. Our washers are manufactured to exacting standards and are available in a range of sizes and specifications to suit your project’s unique needs. To fortify your projects with the resilience of Incoloy 330 (Ra330) washers, contact our dedicated team at sales@gicfasteners.com today. Let us be your trusted partner in achieving durability and excellence. Your success is our mission!
| Specifications | : | ASTM B408 / ASME SB408 |
| Standard | : | DIN, ASTM, BS, ISO and all International Standards |
| Size | : | M02 to M33 |
| Length | : | 3 mm to 200 mm |
| Type | : | Flat Washers, Spring Lock Washers, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer, Fender Washers, Wave Washers, Hex Washers, Internal Tab Washers, etc. |
| Grade | C | Mn | Si | P | S | Cr | Cu | N | Fe |
| 330/330Ra | 0.08 max | 2 max | 0.75-1.50 | 0.030 | – | 17.0-20.0 | – | 34.0-37.0 | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 330/330Ra | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Incoloy 330/330Ra | 1.4886 | N08330 | – | – | – | – | – |
Bolt Size
|
USS
|
SAE
|
||||
OD (in.)
|
ID (in.)
|
Thickness
|
OD (in.)
|
ID (in.)
|
Thickness
|
|
1/8 (#6)
|
-
|
-
|
-
|
0.375
|
0.156
|
.036/.065
|
5/32 (#8)
|
-
|
-
|
-
|
0.438
|
0.188
|
.036/.065
|
3/16 (#10)
|
0.560
|
0.250
|
.036/.065
|
0.500
|
0.220
|
.036/.065
|
7/32 (#12)
|
-
|
-
|
-
|
0.562
|
0.250
|
.051/.080
|
1/4 (#14)
|
0.734
|
0.312
|
.051/.080
|
0.625
|
0.281
|
.051/.080
|
5/16
|
0.875
|
0.375
|
.064/.104
|
0.688
|
0.344
|
.051/.080
|
3/8
|
1.000
|
0.438
|
.064/.104
|
0.812
|
0.406
|
.051/.080
|
7/16
|
1.250
|
0.500
|
.064/.104
|
0.922
|
0.469
|
.051/.080
|
1/2
|
1.375
|
0.562
|
.086/.132
|
1.062
|
0.531
|
.074/.121
|
9/16
|
1.469
|
0.625
|
.086/.132
|
1.156
|
0.594
|
.074/.121
|
5/8
|
1.750
|
0.688
|
.108/.160
|
1.312
|
0.656
|
.074/.121
|
3/4
|
2.000
|
0.812
|
.122/.177
|
1.469
|
0.812
|
.108/.160
|
7/8
|
2.250
|
0.938
|
.136/.192
|
1.750
|
0.938
|
.108/.160
|
1
|
2.500
|
1.062
|
.136/.192
|
2.000
|
1.062
|
.108/.160
|
1 1/8
|
2.750
|
1.250
|
.136/.192
|
2.250
|
1.250
|
.108/.160
|
1 1/4
|
3.000
|
1.375
|
.136/.192
|
2.500
|
1.375
|
.136/.192
|
1 3/8
|
3.250
|
1.500
|
.153/.213
|
2.750
|
1.500
|
.136/.213
|
1 1/2
|
3.500
|
1.625
|
.153/.213
|
3.000
|
1.625
|
.153/.213
|
1 5/8
|
3.750
|
1.750
|
.153/.213
|
-
|
-
|
-
|
1 3/4
|
4.000
|
1.875
|
.153/.213
|
-
|
-
|
-
|
1 7/8
|
4.250
|
2.000
|
.153/.213
|
-
|
-
|
-
|
2
|
4.500
|
2.125
|
.153/.213
|
-
|
-
|
-
|
2 1/4
|
4.750
|
2.375
|
.320/.248
|
-
|
-
|
-
|
2 1/2
|
5.000
|
2.625
|
.210/.280
|
-
|
-
|
-
|
2 3/4
|
5.250
|
2.875
|
.228/.410S
|
-
|
-
|
-
|
3
|
5.500
|
3.125
|
.249/.327
|
-
|
-
|
-
|
Size |
USS |
SAE |
||||
|---|---|---|---|---|---|---|
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
Inside Diameter (A) |
Outside Diameter (B) |
Thickness (C) |
|
#2 |
- |
- |
- |
3/32" |
1/4" |
0.020" |
#4 |
- |
- |
- |
1/8" |
5/16" |
0.032" |
#6 |
- |
- |
- |
5/32" |
3/8" |
0.049" |
#8 |
- |
- |
- |
3/16" |
7/16" |
0.049" |
#10 |
- |
- |
- |
7/32" |
1/2" |
0.049" |
#12 |
- |
- |
- |
1/4" |
9/16" |
0.065" |
1/4" |
5/16" |
0.734" |
0.065" |
9/32" |
5/8" |
0.065" |
5/16" |
3/8" |
7/8" |
0.083" |
11/32" |
11/16" |
0.065" |
3/8" |
7/16" |
1" |
0.083" |
13/32" |
13/16" |
0.065" |
7/16" |
1/2" |
1-1/4" |
0.083" |
15/32" |
15/16" |
0.065" |
1/2" |
9/16" |
1-3/8" |
0.109" |
17/32" |
1-1/16" |
0.095" |
9/16" |
5/8" |
1-15/32" |
0.109" |
19/32" |
1-5/32" |
0.095" |
5/8" |
11/16" |
1-3/4" |
0.134" |
21/32" |
1-5/16" |
0.095" |
3/4" |
13/16" |
2" |
0.148" |
13/16" |
1-15/32" |
0.134" |
7/8" |
15/16" |
2-1/4" |
0.165" |
15/16" |
1-3/4" |
0.134" |
1" |
1-1/16" |
2-1/2" |
0.165" |
1-1/16" |
2" |
0.134" |
1-1/8" |
1-1/4" |
2-3/4" |
0.165" |
- |
- |
- |
1-1/4" |
1-3/8" |
3" |
0.165" |
- |
- |
- |
1-3/8" |
1-1/2" |
3-1/4" |
0.180" |
- |
- |
- |
1-1/2" |
1-5/8" |
3-1/2" |
0.180" |
- |
- |
- |
1-5/8" |
1-3/4" |
3-3/4" |
0.180" |
- |
- |
- |
1-3/4" |
1-7/8" |
4" |
0.180" |
- |
- |
- |
2" |
2-1/8" |
4-1/2" |
0.213" |
- |
- |
- |
| Industry/Application | Usage |
|---|---|
| Aerospace | Utilized in aircraft engines, exhaust systems, and high-temperature components due to their exceptional heat resistance and durability. |
| Petrochemical | Applied in petrochemical refineries for equipment like heat exchangers, reactors, and piping systems that handle corrosive chemicals at elevated temperatures. |
| Heat Treating | Commonly used in heat-treating equipment and furnace components where resistance to oxidation and carburization is crucial. |
| Power Generation | Found in gas turbine components, boilers, and heat exchangers in power plants due to their ability to withstand high temperatures and corrosive conditions. |
| Chemical Processing | Utilized in reactors, valves, and piping systems that handle aggressive chemicals and acids, thanks to their exceptional corrosion resistance. |
| Marine | Applied in marine environments such as shipbuilding, offshore platforms, and desalination plants where resistance to saltwater corrosion is essential. |
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Incoloy 330 (Ra330) is a high-temperature alloy renowned for its exceptional heat and corrosion resistance. Incoloy 330 / Ra330 washers are popular for applications where extreme temperature and corrosive environments are a concern.
Incoloy 330 / Ra330 washers find extensive use in industries such as heat treatment, petrochemical, power generation, and more, where high-temperature performance and corrosion resistance are critical.
GIC Fasteners provides a comprehensive range of Incoloy 330 / Ra330 washers, including flat washers, spring washers, lock washers, and custom-designed options to meet specific project requirements.
Yes, Incoloy 330 / Ra330 washers are highly suitable for applications involving extreme heat, thanks to their exceptional high-temperature resistance.
Certainly! GIC Fasteners specializes in manufacturing custom Incoloy 330 / Ra330 washers tailored to your exact project needs. Contact our team to discuss your unique requirements.
We uphold stringent quality control processes, including material testing, dimensional checks, and surface finish inspections, to guarantee that our Incoloy 330 / Ra330 washers meet or exceed industry standards.
Incoloy 330 / Ra330 washers offer superior heat and corrosion resistance, making them an excellent choice for applications where durability and reliability are paramount.
Our Incoloy 330 / Ra330 washers adhere to industry standards such as DIN, ASTM, ISO, and BS, ensuring that they meet the highest quality and performance criteria.
To request a quote or place an order, simply visit our website, complete our contact form, or reach out to our sales team via email or phone. We're here to assist you.
