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Gayatri Tubes is a noatble manufacturer, distributor, and exporter of Carbon Steel 12.9 Fasteners in Mumbai, India. We manufacture these Carbon Steel 12.9 Fasteners in numerous specifications, sizes, forms, surface finishes, etc. we also customize these fasteners as per the requirements of our clients at reasonable prices. These CS 8.8 Fasteners are available in various types like nuts, bolts, studs, screws, washers, etc. Carbon Steel 8.8 is a structural steel grade that is built to last and work optimally under harsh usage. Carbon Steel 8.8 Fasteners are medium carbon steel fasteners that are treated by quenched and tempered methods
Carbon Steel 12.9 Fasteners are used for a wide variety of applications including pharmaceuticals, pulp and paper industry, gas processing, marine water supplies, energy production, off-shore oil exploration, natural gas production equipment, etc. The minimum tensile strength of CS 12.9 Fasteners is 1220MPa with 1100MPa minimum yield strength. Carbon Steel 12.9 Fasteners are used in some of the high tensile applications such as the engine parts, motor casings, etc.
Carbon Steel 12.9 Fasteners have high durability at high temperatures and high tensile strength and can be used for a wide range of applications applications including pharmaceuticals, pulp and paper industry, gas processing, marine water supplies, energy production, off-shore oil exploration, natural gas production equipment, etc.
Our Carbon Steel 12.9 Fasteners exhibit numerous characteristic properties, like outstanding finishing, superior overall corrosion resistance, easy to install, durable, rugged construction and low maintenance. We manufacture these Carbon Steel 12.9 Fasteners using high quality raw materials and advanced technology equipment in compliance with globally accepted quality standards and also conduct various test to ensure they are suitable for use in various environments.
| Specifications | ASTM F568 / ASME SF568 |
| Standard | DIN, ASTM, BS and all International Standards |
| Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Machine Screws Size | M1.6 - M12 |
| Self Tapping Screw Size | No.2 - No. 14 |
| Length | 3 mm to 200 mm |
| Carbon Steel 12.9 | C | P | S | B |
| 0.28-0.5 | 0.025 | 0.025 | 0.003 |
| Nominal thread diameter size range [mm] | Proof strength [MPa] | Yield strength (min) [MPa] | Tensile strength (min) [MPa] | Hardness [Rockwell] |
| 1.6–100 | 970 | 1100 | 1220 | C39–44 |
