Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Hastelloy B2 Nuts And Bolts to the esteemed clients, which can also be used in acetic and phosphoric acids. Hastelloy B2 Hex Head Screws is used for most chemical method uses in the welded form. Hastelloy B2 Socket Head Cap Screws has resistant to pitting and stress corrosion cracking. Hastelloy B2 Socket Set Screws has outstanding resistance to all concentrations and temperatures of hydrochloric acid. Hastelloy B2 Anchore Screws has suggestively lower silicon, iron and carbon compared to its’ forerunner, Alloy B (UNS N10001), making the alloy less vulnerable to lessened corrosion resistance in the weld area, in the as – welded form.
Hastelloy B2 Blind Rivet Screws (UNS N10665) has immense resistance to SCC and resistance to pitting. Meanwhile, these Hastelloy B2 Concrete Screws are also being offered in customized sizes and shapes to our customers. We also offer these Hastelloy B2 Threaded Screws in best possible rates. Hastelloy B2 Steel Shoulder Screws are known throughout the chemical process industry as the premier corrosion resistant materials.
High – temperature alloys such as Hastelloy B2 Panel Screws are equally well known in the aerospace field for their unique heat – resistance qualities. Optimum corrosion resistance can be obtained only if Hastelloy B2 Machine Screws is in the correct metallurgical condition and exhibits a clean structure. Samples of Hastelloy B2 Screws are readily available for laboratory or in – plant corrosion testing.
Alloy B2 Bolt/Nut Specifications |
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| Specifications | : | ASTM B 335 ASME SB 335 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
B2 Hastelloy Alloy Bolt/Nut Chemical Composition
| 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 Alloy B2 Bolt/Nut Mechanical Properties
| 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 % |
Equivalent Grades for B2 Hastelloy Bolt/Nut
| STANDARD | UNS | WERKSTOFF NR. |
| Hastelloy B2 | N10665 | 2.4617 |
Alloy B2 Bolt/Nut 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
B2 Hastelloy Alloy Bolt/Nut 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
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 Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• 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)