For that extra margin of safety, the Grade 12.9 Hex Head Bolts specification outperforms the standard 10.9-grade bolts in terms of tensile strength characteristics by approximately 25 percent. Therefore, these Carbon Steel 12.9 Bolts are very well known for their characteristics of great tensile strength.
These Carbon Steel 12.9 Bolts perform very well even in unfavorable environments such as environments bound with acidic and alkaline mediums. These Carbon Steel 12.9 Bolts also possess excellent mechanical properties. Also, these have the characteristics of being flexible. These Carbon Steel 12.9 Bolts prove all of their properties even in harsh environments. These are also resistant to corrosion and are easy to install. These Carbon Steel 12.9 Bolts are durable and also serve for a long time.
These Class 12.9 Hex Nut are manufactured from high-quality raw materials so that the best quality products are manufactured. In addition, all of the industry standards and regulations and the necessary rules and regulations are taken into account when manufacturing these Carbon Steel 12.9 Bolts, resulting in high-quality Carbon Steel 12.9 Bolts.
The Class 12.9 Hex Head Bolts could be available in different shapes, sizes, and dimensions, depending upon the specifications and requirements provided by the client and the need of the application. These Carbon Steel 12.9 Bolts undergo a series of tests to test and improve their quality, and these tests include chemical tests, mechanical tests, hardness tests, and so on. Because of all the properties and characteristics that these fasteners have they are used in a large number of industrial applications such as Oil and Gas Processing, Chemical industries, Paper and Pulp industries, etc.
| Specifications of Carbon Steel 12.9 Bolts | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard |
DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 |
| Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration |
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating |
Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| STANDARD | WERKSTOFF NR. | UNS |
| CARBON STEEL 12.9 | - | - |
| Grade | C | P | S | B |
| Carbon Steel 12.9 | 0.28-0.5 | 0.025 | 0.025 | 0.003 |
| Element | Nominal thread diameter size range [mm] | Proof strength [MPa] | Yield strength (min) [MPa] | Tensile strength (min) [MPa] | Hardness [Rockwell] |
| Carbon Steel 12.9 | 1.6–100 | 970 | 1100 | 1220 | C39–44 |
