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GIC Fasteners, a renowned manufacturer known for precision-engineered industrial fasteners, proudly presents Hastelloy B2 washers designed to meet a comprehensive range of global standards. Our high-performance Hastelloy B2 washers are meticulously crafted to conform to industry benchmarks such as DIN, ASTM, ISO, and BS specifications, as well as their equivalent international counterparts. Hastelloy B2, acclaimed for its exceptional corrosion resistance and mechanical strength, makes these washers the ideal choice for critical applications across various industries. At GIC Fasteners, we are dedicated to delivering Hastelloy B2 washers that not only meet but exceed the most rigorous industry standards, ensuring unmatched reliability and longevity in your projects. Trust in our expertise and commitment to quality for all your fastening needs.
Elevate the corrosion resistance and performance of your industrial applications with GIC Fasteners’ premium Hastelloy B2 Washers. As a trusted manufacturer, we specialize in delivering top-notch fastening solutions that adhere to the most stringent quality standards. Hastelloy B2 is renowned for its exceptional resistance to a wide range of corrosive environments, making it the perfect choice for demanding applications across diverse industries.
Our Hastelloy B2 Washers are expertly crafted to provide the durability and precision required for critical projects. Whether you operate in chemical processing, oil and gas, or any other industry that demands superior corrosion resistance, GIC Fasteners has the expertise and product quality to exceed your expectations. Partner with us to enhance the reliability of your projects. Contact our experts today at sales@gicfasteners.com to discuss your specific requirements and secure the finest Hastelloy B2 Washers available. GIC Fasteners – your trusted source for quality and reliability in fastening solutions.
| Specifications | : | ASTM B335 / ASME SB335 |
| 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. |
| Hastelloy B2 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.02 max | 26.0-30.0 | 1.0 max | 0.10 max | 2.0 max | 0.040 max | 0.030 max | 1.0 max | 1.0 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 51,000, MPa – 350 | Psi -1,10,000, MPa -760 | 40 % |
| STANDARD | UNS | WERKSTOFF NR. |
| Hastelloy B2 | N10665 | 2.4617 |
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 | Specific Uses |
|---|---|
| Chemical Processing | Resistant to a wide range of corrosive chemicals, making them ideal for valves, pumps, and equipment in chemical plants. |
| Petrochemical Industry | Used in the construction of heat exchangers, reactors, and other equipment exposed to aggressive chemical environments. |
| Oil and Gas | Wellhead components, downhole equipment, and pipelines benefit from Hastelloy B2 washers’ corrosion resistance in oil and gas exploration and production. |
| Pharmaceuticals | Commonly employed in pharmaceutical manufacturing processes that require resistance to acidic and alkaline solutions. |
| Marine and Seawater Applications | Used for marine fastening systems, shipbuilding, and seawater desalination plants due to their ability to withstand saltwater corrosion. |
| Aerospace | Components in aircraft engines and structural parts benefit from Hastelloy B2 washers’ high-temperature performance and strength. |
| Food and Beverage Industry | Commonly used in food processing equipment due to their resistance to acidic foods and beverages. |
Explore our comprehensive range of products, ensuring you find the perfect solution for your specific requirements.
Save money without compromising on quality, thanks to our competitive prices and cost-effective options.
Personalized assistance, prompt responses, and a commitment to meeting your needs, making your purchase process seamless.
Hastelloy B2 is a nickel-molybdenum alloy known for its exceptional corrosion resistance. Hastelloy B2 washers are preferred in corrosive environments due to their resistance to acids, alkalis, and reducing agents.
Yes, Hastelloy B2 washers maintain their structural integrity and strength at elevated temperatures, making them suitable for high-temperature applications.
Absolutely, Hastelloy B2 washers are commonly used in chemical processing. They resist a wide range of corrosive chemicals, making them ideal for valves, pumps, and equipment in chemical plants.
Hastelloy B2 washers outperform many materials when it comes to corrosion resistance, especially in aggressive chemical environments.
Hastelloy B2 washers are known for their excellent weldability, allowing for easy and secure welding without compromising their corrosion resistance.
Yes, they are highly resistant to saltwater corrosion, making them suitable for marine applications, including shipbuilding and desalination plants.
Yes, they find applications in aerospace for their high-temperature performance and strength, making them suitable for aircraft engines and structural components.
Industries such as petrochemicals, oil and gas, pharmaceuticals, food and beverage, and more benefit from the corrosion resistance and durability of Hastelloy B2 washers.
Yes, Hastelloy B2 washers offered by GIC Fasteners (GIC Fasteners) meet DIN, ASTM, ISO, and BS standards, ensuring their quality and reliability for various applications.
