Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Nickel Alloy 200 Nuts And Bolts, which is the higher carbon (0.04 – 0.10) version of the alloy. These Nickel 200 Hex Head Bolts has slightly improved corrosion resistance over stainless steel in strongly oxidizing environments. Nickel 200 Hex Head Nuts is also advantageous for high temperature service because of its good mechanical properties. These Nickel 200 Square Bolts offers higher creep and stress rupture properties than Alloy 304 and, particularly might also be considered for exposures where sensitization and inter – granular corrosion are concerns.
Nickel 200 Square Nuts is a columbium (niobium) / tantalum stabilized austenitic chromium-nickel stainless steel which was developed to provide an 18 – 8 type alloy with improved inter – granular-corrosion resistance. These Nickel 200 Eye Bolts has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum.
Nickel 200 Eye Nuts was developed for enhanced creep resistance and for higher strength at temperatures above 1000 Degree F (537 Degree C). In most instances, the carbon content of these Nickel 200 T-Bolts enables dual certification. Nickel 200 T-Nuts does not perform well in chloride solutions, even in small concentrations, or in sulphuric acid. These Nickel 200 U-Bolts can be easily welded and processed by standard shop fabrication practices.
Alloy 200 Bolt/Nut Specifications |
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| Specifications | : | ASTM B 160 ASME SB 160 |
| 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. |
200 Nickel Alloy Bolt/Nut Chemical Composition
| Nickel 200 | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
| 99.0 min | 0.15 max | – | 0.35 max | 0.1 max | 0.4 max | – | 0.01 max | 0.25 max | – |
Nickel Alloy 200 Bolt/Nut Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
Equivalent Grades for 200 Nickel Bolt/Nut
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Nickel 200 | N02200 | 2.4066 | N-100M | Ni 99.2 | NW 2200 | NA 11 | НП-2 |
Alloy 200 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
200 Nickel 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)