Sachiya Steel International is one Of The Leading Manufacturer And Exporter Of High Quality Alloy Steel Grade 7M Bolts And Nuts, where manganese and nickel lower the eutectoid temperature and are known as austenite stabilizing elements. Alloy Steel Grade 7M Hex Head Bolts is manufactured in conformity with predefined quality standards utilizing high grade material & cutting – edge technology. Alloy Steel Grade 7M Hex Head Nuts are used in under similar service conditions in heat transfer process equipment like boilers, super heaters, heat exchangers, condensers etc.
Alloy Steel Grade 7M Square Bolts find their application in: Bus bars, Gaskets, Auto Radiators, Cable Wrap, Transformer core and rectifiers, Heat exchangers, Solar Heaters – geysers, Radiator Fin etc. Our clients can avail from us a premium quality Alloy Steel Grade 7M Square Nuts, which are manufactured in tune with all specifications and requirements of our clients. We are the primary trader, exporter and supplier of impeccable quality Alloy Steel Grade 7M Eye Bolts, which is processed according to the set market standards by using the best grade steel & other allied material needed coupled with the latest technology.
We are offering a wide range of Alloy Steel Grade 7M Eye Nuts, which is presented for the customers in different shapes, models and sizes as per their demands. Along with this, Alloy Steel Grade 7M T-Bolts are widely used for fabrication work and are available at industry leading prices.
Alloy Steel GR 7M Bolt/Nut Specifications |
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| Specifications | : | ASTM A 194 ASME SA 194 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to GR 7M 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. |
GR 7M Alloy Steel Bolt/Nut Chemical Composition
| Alloy Steel GR 7M | C | Mn | P | S | Si | Mo | Cr |
| 0.37-0.49% | 0.65-1.10% | 0.04% | 0.04% | 0.15-0.035% | 0.15-0.25% | 0.75-1.20% |
Alloy Steel GR 7M 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
GR 7M Alloy Steel 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)