Star Steel Works is one of the largest manufacturer, exporter, and supplier of Hastelloy Fasteners in India. These fasteners can be provided by us in different finish sizes. In addition, to match companies of the precise progression demands of the customers. Available in different specifications, a great number of different industries find these fasteners use in the chemical industry, boiler machinery, oil industry, electric power, and so on. On the other hand, we have ability to offer non-standard sizes as required by the customers.
For More details on Hastelloy fasteners feel free to contact us on +91 9619984779 or reach us on enquiry@starsteelworks.com.
Hastelloy is group of nickel based super alloys. This grade of alloys is also known as high performance alloys by Hastelloy Bolts Supplier.Hastelloy Nuts and Bolts are known for their high resistance to corrosion. The corrosion resistant properties of the Hastelloy Washers are attributed to the high content of nickel present in them.
Hastelloy Bolts
Hastelloy Bolts is a nickel molybdenum chromium superalloy with additions of iron and tungsten with extreme resistance to corrosion at high temperatures. There are also many different grades of Hastelloy Fastener available. Most of these Hastelloy Screws were designed specifically for high temperature applications. Hastelloy Studs has outstanding resistance to highly oxidizing and reducing agents, making it a great choice for moderate to severe corrosive environments.
There are two main classes of Hastelloys
The content of molybdenum and chromium added to the Hastelloy Screws can be in the following ratio – Molybdenum (Mo) - 30%, Chromium (Cr) - 23% and Iron (Fe) - 29%’Alone, nickel has excellent corrosion resistance properties. But as an alloy, nickel coupled with other elements is known to adjust the corrosion resistance but add certain other properties which makes these Hastelloy Fasteners durable and tough as compared to other conventional alloys. we are leading Hastelloy Bolts Supplier
Besides having exceptional resistance to corrosion , Hastelloy Nuts offer other benefits like good resistance to thermal creep deformation, excellent mechanical strength, strong durability of the fasteners in reducing environments, good surface stability, and excellent resistance of the Hastelloy Bolts in strong oxidizing solutions. The excellent resistance against oxidation is because of the addition of chromium in Hastelloy. The low carbon content in Hastelloy Fasteners ensures minimal grain boundary carbide precipitation.
Material | Hastelloy Alloy Fasteners |
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Hastelloy Fasteners ASTM / ANSI | ASTM B574 / ASME SB574 |
Grades of Hastelloy Fasteners |
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Size of Hastelloy Fasteners | M10 to M200 |
Length of Hastelloy Fasteners | 3 mm to 200 mm |
Hastelloy Fasteners Threads: | BSW, UNC, BSF, UNF METRIC, or as required |
M10, M12, M20, M16, M30, M24, M36, M40, M48 etc. | |
Hastelloy Fasteners Standard: | JIS, ASTM,BS, GB, DIN, IS, ISO
DIN: DIN 931, DIN 970, 934 DIN DIN 933 UTS – Unified Thread Standard : NPTF, UNS, NPT, UNF, UNC, UNEF ISO – International Organization for Standardization : ISO 4033 ,ISO 4032, JIS standards |
Widely Use Hastelloy Nut Types | Hastelloy Coupling Nut, Hex Head Nut, Wing Nut, Square Nut, Panel Nut, T Nut, Acorn Nuts, Dome Nut, Eye Nut, Lock Nut etc. |
Widely Use Hastelloy Bolts Types | Hastelloy Hex Head Bolt, Hex Bolt, Square Bolt, Eye Bolt, T Bolt, U Bolt, Lag Bolt, Counter sunk Bolt etc. |
Widely Use Hastelloy Washer Types | Hastelloy Lock Washer, Machine Washers, Star Washers, Sealing Washer, Split Washer etc. |
Widely Use Hastelloy Screw Types | Hastelloy Threaded Screw, Hex Head Screw, Socket Head Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw etc. |
Widely Use Hastelloy Studs Types | Hastelloy Double Ended Studs, Threaded Tod, Tie Bars, Tie Rodsetc. |
Scope of Manufacture |
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Hastelloy Fasteners In Form of: | Square, Round, Threading as per Gauge,Round Etc. |
Test Certificate of Hastelloy Bolting : | EN 10204 / 3.1 |
Finishing of Hastelloy Fasteners: | Zinc (yellow, white, blue, black), black oxide, Dacroment, Geometry, nickel plated, anodizing, plated zinc-nickel, Stainless steel: Passivated Bright Zinc Plated (BZP), Self-Colour, Hot Dip Galvanised (HDG), Stainless Steel, Sherardized,Mechanically Applied coating and some special one like DACROMET |
Hastelloy Fasteners Production process | hot forging M10-M200, for Customized connecting element machining and CNC |
Hastelloy bolts Head drive: | Six-Lobe, Phillips/Slot, Slotted, Phillips etc |
Origin and service-region: | European Origin of are Western European. However projects with eastern origin are possible on request. |
Surface Coating of Hastelloy Fasteners materials: |
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Packing of Hastelloy Fasteners: | In Bulk: pallet, Canton, Small Carton / Boxs / Pallet, or customer request |
Specialized manufacturer of | Hastelloy High Tensile Fasteners, Bolts |
Hastelloy Fasteners Test Certificates |
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Chemical Composition of all hastelloy alloys fasteners |
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Alloy |
Co |
Cr |
Mo |
W |
Fe |
Si |
Mn |
C |
Ni |
Others |
B-2 |
1* |
1* |
30 |
- |
2* |
0.1* |
1* |
0.01* |
Balance |
- |
B-3 |
3* |
1.5 |
30.5 |
3* |
1.5 |
0.1* |
3* |
0.01* |
65 min. |
Ti-0.2* |
C-4 |
2* |
16 |
16 |
- |
3* |
0.08* |
1* |
0.01* |
Balance |
Ti-0.7* |
C-2000 |
2* |
23 |
16 |
- |
3* |
0.08* |
- |
0.01* |
Balance |
Cu-1.6 |
C-22 |
2.5* |
22 |
13 |
3 |
3 |
0.08* |
0.5* |
0.01* |
Balance |
V-0.35* |
C-276 |
2.5* |
16 |
16 |
4 |
5 |
0.08* |
1* |
0.01* |
Balance |
V-0.35* |
G-30 |
2* |
30 |
5.5 |
2.5 |
15 |
1* |
1.5* |
0.03* |
Balance |
Nb-0.8*, Cu-2* |
N |
0.2* |
7 |
16 |
0.5* |
5* |
1* |
0.8* |
0.08* |
Balance |
Al+Ti-0.5*, Cu-0.35* |
W |
2.5* |
5 |
24 |
- |
6 |
1* |
1* |
0.12* |
Balance |
V-0.6* |
Hastelloy Fender Washer |
Hastelloy Tie Bar Exporter |
Hastelloy Square Bolts |
Hastelloy Lock Washer |
Hastelloy Stud Bolt |
Hastelloy Coupler Nuts |
Hastelloy Nuts |
Hastelloy Countersunk Slotted Screw |
Hastelloy Threaded Rod |
Hastelloy Hex Head Bolts |
Hastelloy Hex Bolts |
Hastelloy Welding Studs |
Hastelloy Bolts |
Hastelloy Washers |
Hastelloy Flat Washer |
Hastelloy Square Nut |
Hastelloy Pan Head Screw |
Hastelloy Self drilling screws |
Hastelloy Pan Head Screw |
Hastelloy Dowel Pin |
Hastelloy Insert Nuts |
Industrial fasteners and fixings |
Hastelloy Locking Nuts |
Hastelloy Self Clinching Fasteners |
Hastelloy Pins and keys |
Hastelloy Studbolt |
Hastelloy Self-tapping / Thread forming screws |
Hastelloy Nuts and Bolts |
Hastelloy Double Ended Stud |
Hastelloy Lock Nut |
Hastelloy Blind fasteners (rivets, rivet nuts, cage nuts) |
Hastelloy Cap Screw |
Hastelloy Bolts UK |
Hastelloy Fasteners UK |
Hastelloy Punched Washer |
Hastelloy Foundation Bolts |