Basic nickel Chemically, Hastelloy B2 is mostly composed of nickel and molybdenum. Hastelloy B2 Fasteners are renowned for providing noteworthy corrosion resistance in both acidic and reducing environments or mediums, such as sulfuric, acetic, and phosphoric acids, as well as hydrogen chloride gas.
Table of Content
The UNS N10665 Bolt's resistance to a variety of non-oxidizing acids in addition to pure sulfuric acid is one of its key characteristics. Hastelloy B2 is a good reductive resistance alloy, but it should not be used in oxidising environments or with reducing media that contain oxidising contaminants.
The use of Alloy B2 Hastelloy Fasteners, for instance, can result in premature failure in systems containing hydrochloric acid and iron or copper. Superior resistance to chemicals like hydrochloric acid, catalysts made of aluminium chloride, and other strongly reducing chemicals can be found in 2.4617 Hastelloy Screws.




The chemical processing industries employ Hastelloy B2 Screws due to their good performance in reductive media. Particularly those sectors that process acids like sulfuric, phosphoric, hydrochloric, and acetic acid Excellent high-temperature strength in both inert and vacuum environments can be found in Hastelloy B2 Bolts.
Alloy B2 Hastelloy Fasteners are ideally suited to use in most chemical processes when they may be placed in an as-welded condition since they are known to prevent the production of grain boundary carbide precipitates in the weld heat-affected zone. Hastelloy B2's heat-affected weld zones have minimised carbide and other phase precipitation during welding, ensuring homogeneous corrosion resistance.
Additionally, Hastelloy B2 Nuts exhibit outstanding resistance to localised corrosion, such as pitting and stress corrosion cracking caused by chlorine. Hastelloy can tolerate high temperatures, therefore depending on the environment of the product's intended usage, its uses can range from ambient or room temperature up to increased temperatures of roughly 1500°F. Work hardening can be used to create the Alloy B2 Hastelloy Fasteners, but only under the right circumstances. The fasteners must be heated to a temperature of roughly 1950°F during the hardening process, followed by a quick quenching.
Hastelloy B2 Fasteners Price List |
Price Per Pcs. |
|---|---|
Hastelloy Alloy B2 Hex head bolt price |
USD $6.05 |
Hastelloy B2 Machine bolt price |
USD $5.30 |
Alloy B2 Screws price |
USD $3.20 |
Hastelloy Alloy B2 Socket Head Cap Screw price |
USD $3.40 |
Hastelloy B2 Dowel Pins price |
USD $1.30 |
Hastelloy B2 Nuts price |
USD $1.10 |
Hastelloy B2 Allen bolt price |
USD $5.00 |
| Material | Hastelloy B2 Alloy Fasteners |
|---|---|
| Hastelloy B2 Fasteners ASTM / ANSI | ASTM B622 / ASME SB622 |
| Size of Hastelloy B2 Fasteners | M02 to M160 |
| Length of Hastelloy B2 Fasteners | 3 mm to 200 mm |
| Hastelloy B2 Fasteners Threads: | BSW, UNC, BSF, UNF METRIC, or as required |
| M3, M14, M2.5, M2, M12, M5, M6, M4, M20, M16, M30, M24, M36, M8, M10 etc. | |
| Hastelloy B2 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 B2 400 Bolts Types | Hastelloy B2 Hex Bolt, Square Bolt, Counter sunk Bolt, Hex Head Bolt,T Bolt, U Bolt, Eye Bolt, Lag Bolt etc. |
| Widely Use Hastelloy B2 Nut Types | Hastelloy B2 Hex Head Nut, Lock Nut Coupling Nut, Square Nut, Wing Nut, Panel Nut, Acorn Nuts, T Nut, Dome Nut, Eye Nutetc. |
| Widely Use Hastelloy B2 Screw Types | Hastelloy B2 Socket Head Screw, Threaded Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw, Hex Head Screw etc. |
| Widely Use Hastelloy B2 Washer Types | Hastelloy B2 Machine Washers, Lock Washer, Sealing Washer, Star Washers, Split Washer etc. |
| Widely Use Hastelloy B2 Studs Types | Hastelloy B2 Threaded Tod, Tie Rods, Double Ended Studs, Tie Bars etc. |
| Scope of Manufacture |
|
| Hastelloy B2 Fasteners In Form of: | Square, Round, Threading as per Gauge,Round Etc. |
| Test Certificate of Hastelloy Bolting : | EN 10204 / 3.1 |
| Finishing of Hastelloy B2 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 B2 Fasteners Production process | hot forging M24-M100, M2-M24: Cold Froging for Customized connecting element machining and CNC |
| Hastelloy B2 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 B2 Fasteners materials: |
|
| Top Manufacturers of Fasteners | SPAX® Screws, EBY Fastener, Sundaram Kundan, GKW, Infasco, Precision, APL, Unbrako,Etc. |
| Packing of Hastelloy B2 Fasteners: | In Bulk: pallet, Canton, Small Carton / Boxs / Pallet, or customer request |
| Specialized manufacturer of | Hastelloy B2 High Tensile Fasteners, Bolts |
| Hastelloy B2 Fasteners Test Certificates |
|

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 |
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 |
Hastelloy B2 Fender Washer |
Hastelloy B2 Tie Bar Exporter |
Hastelloy B2 Square Bolts |
Hastelloy B2 Coupler Nuts |
Hastelloy B2 Stud Bolt |
Hastelloy B2 Cap Screw |
Hastelloy B2 Punched Washer |
Hastelloy B2 Lock Nut |
Hastelloy B2 Locking Nuts |
Hastelloy B2 Square Nut |
Hastelloy B2 Threaded Rod |
Hastelloy B2 Welding Studs |
Hastelloy B2 Hex Bolts |
Hastelloy B2 Studbolt |
Hastelloy B2 Double Ended Stud |
Hastelloy B2 Hex Head Bolts |
Hastelloy B2 Pan Head Screw |
Hastelloy B2 Dowel Pin |
Hastelloy B2 Self-tapping / Thread forming screws |
Hastelloy B2 Self Clinching Fasteners |
Hastelloy B2 Flat Washer |
Hastelloy B2 Self drilling screws |
Hastelloy B2 Pins and keys |
Hastelloy B2 Washers |
Hastelloy B2 Insert Nuts |
Hastelloy B2 Industrial fasteners and fixings |
Hastelloy B2 Nuts |
Hastelloy B2 Foundation Bolts |
Hastelloy B2 Pan Head Screw |
Hastelloy B2 Countersunk Slotted Screw |
Hastelloy B2 Blind fasteners (rivets, rivet nuts, cage nuts) |
Hastelloy B2 Lock Washer |
Hastelloy B2 Bolts |
Hastelloy B2 Nuts and Bolts |
