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The most incredible quality items are produced using premium raw materials to create these Carbon Steel 12.9 Fasteners. This grade offers excellent performance in acidic and alkaline environments. Additionally, when making these Carbon Steel 12.9 Fasteners, all applicable rules and regulations and industry standards are considered, yielding high-quality Carbon Steel 12.9 Fasteners.
Table Of Content
Carbon Steel 12.9 Fasteners have high mechanical strength and flexibility to withstand even harsh environmental conditions and offer excellent performance in acidic and alkaline environments. Carbon Steel 12.9 Fasteners are widely helpful in different industrial sectors such as Water treatment equipment, Chemical equipment, Condensers, Heat exchangers, Paper and Pulp industries, Oil and Gas Processing, Petrochemicals, and many more.
Tensile strengths are closely linked to bolt grades. The bolt's tensile strength is the amount of stress it can withstand before it breaks. The bolt's tensile strength determines how heavy it can withstand and its ability to withstand impact. For high-stress fasteners, Carbon Steel 10.9 Fasteners, and high tensile bolts can be used. High tensile bolts are required in construction and similar industrial environments. These bolts hold heavy objects together for years or even decades.
Features:
Carbon Steel 12.9 Fasteners with features such as robust design, fine finish, excellent corrosion resistance, easy installation, high durability, and long service life are beneficial for many applications. As a result, these Carbon Steel 12.9 Fasteners are renowned for having excellent tensile strength. Carbon Steel 12.9 Fasteners have high mechanical strength and flexibility to withstand even harsh environmental conditions. These fasteners come at very reasonable rates to our worldwide customers. Carbon Steel 12.9 Fasteners are available in huge stock to meet customer's urgent demands.
Even under challenging conditions, such as those containing acidic and alkaline fluids, these Carbon Steel 12.9 Fasteners work admirably. Similarly, Carbon Steel 8.8 Fasteners exhibit superior mechanical qualities. These are flexible and have different attributes. Even in challenging situations, these 12.9 carbon steel fasteners demonstrate all their qualities. They are also corrosion-resistant, simple to install, and available in custom sizes to meet the specific needs of our clients across different industries. These fasteners are strong, long-lasting, and offered at a competitive price, making them a reliable choice for various industrial uses.
The Grade 12.9 Hex Head Bolts and other bolts are utilized in high tensile applications, including motor casing, engine components, and other structures.
Seamac Piping Solutions Inc. has a highly developed manufacturing infrastructure with modern tools and technology to provide the best Carbon Steel 12.9 Fasteners in domestic as well as international industrial markets.
Carbon Steel 12.9 Nuts
Carbon Steel 12.9 Wing Nut
Carbon Steel 12.9 Nylon Lock Nut
Carbon Steel 12.9 Coupling Nuts
ASTM F568 12.9 Dome Nut
High Tensile 12.9 Eye Nuts
Carbon Steel 12.9 Machine Nuts
Carbon Steel ASTM F568 12.9 Cap Nuts
Carbon Steel 12.9 Square Nuts
Carbon Steel Grade 12.9 T-Nuts, Tee Nuts
Carbon Steel 12.9 Knurled Nuts, Thumb Nuts
Carbon Steel 12.9 Weld Nuts
ASTM F568 Grade Class 12.9 Self-Clinching Nuts
Carbon Steel 12.9 Bolts
Carbon Steel 12.9 Lag Bolts
High Tensile Steel 12.9 U Bolts
ASTM F568 Gr 12.9 Carriage Bolts
ASTM F568 Grade 12.9 Square Bolt
ASTM F568 12.9 Foundation Bolts
Carbon Steel 12.9 Structural Bolts
Carbon Steel 12.9 J Bolts
Carbon Steel 12.9 Anchor Bolts
Carbon Steel Gr.12.9 Elevator Bolts
Carbon Steel 12.9 Socket Head Bolts
Carbon Steel 12.9 Weld Nuts
Carbon Steel Gr.12.9 Countersunk Bolts
ASTM F568 Grade 12.9 Stud Bolt
Carbon Steel 12.9 Full Threaded Stud Bolts
Carbon Steel Grade 12.9 Double Ended Studs
Carbon Steel 12.9 Tap End Stud Bolt
Carbon Steel 12.9 Single End Stud Bolts
Carbon Steel 12.9 Partial Thread Stud Bolt
High Tensile Steel Grade 12.9 Continuous Threaded Stud Bolt
Carbon Steel 12.9 Heavy Stud Bolts
Carbon Steel 12.9 Reduced Shank Stud Bolt
ASTM F568 Grade 12.9 Studbolts
Carbon Steel 12.9 Threaded Stud bolt
ASTM F568 Grade 12.9 Screw
Carbon Steel 12.9 Socket Head Screws
Carbon Steel 12.9 Round Head Screws
Gr 12.9 Carbon Steel Tapping Screws
Carbon Steel 12.9 Flat Washers
Grade 12.9 Thumb and Wing Screws
ASTM F568 Grade 12.9 Self Drilling Screw
Carbon Steel 12.9 Socket Set Screw
Carbon Steel 12.9 Eye Screw
Carbon Steel 12.9 Machine Screws
Carbon Steel 12.9 Button Head Screws
Carbon Steel 12.9 Drywall Screws
High Tensile 12.9 Slotted Head Set Screws
Carbon Steel 12.9 Washers
Carbon Steel 12.9 Plain Washers
Carbon Steel 12.9 Split Washer
Carbon Steel 12.9 Spring Lock Washers
Carbon Steel 12.9 Flat Washers
Carbon Steel 12.9 Belleville Washers
Carbon Steel 12.9 Tab Washers
Carbon Steel 12.9 Ogee Washers
Carbon Steel 12.9 Dock Washers
Carbon Steel 12.9 Star Washer
Carbon Steel 12.9 Beveled Washers
Carbon Steel 12.9 Hex Washer
ASTM F568 Grade 12.9 Tooth Lock Washers
Carbon Steel 12.9 Hex Nuts
Carbon Steel 12.9 Lock Hex Nut
Carbon Steel 12.9 Finished Heavy Hex Nut
Carbon Steel 12.9 Hexagon Nuts
Carbon Steel 12.9 Hex Head Nut
Carbon Steel 12.9 Hex Cap Nuts
Carbon Steel 12.9 Hexagonal Nuts
Carbon Steel 12.9 Hex Slotted Nuts
Carbon Steel 12.9 Hex Jam Nut
Carbon Steel 12.9 High Hex Nuts
Carbon Steel 12.9 Hex Machine Nuts
Carbon Steel 12.9 Hex Panel Nuts
Carbon Steel High Tensile 12.9 Hex Coupling Nuts
ASTM F568 Grade 12.9 Hex Bolt
Carbon Steel Grade 12.9 Heavy Hex Bolts
Carbon Steel 12.9 Finished Hex Bolts
High Tensile Steel 12.9 Hexagon Bolt
Carbon Steel 12.9 Hex Tap Bolts
Carbon Steel 12.9 Hexagonal Head Bolt
High Tensile Gr. 12.9 Hexagon Screw Head Bolt
Carbon Steel 12.9 Hex Machine Bolts
Carbon Steel 12.9 Hex Flange Bolt
Carbon Steel 12.9 Threaded Hex Bolts
Carbon Steel 12.9 Hex Socket Bolts
CS Grade 12.9 Metric Hex Bolt
Grade 12.9 High Tensile Hex Bolt
ASTM F568 Grade 12.9 Threaded Rod
Carbon Steel 12.9 All Threaded Rod
Carbon Steel 12.9 Tie Bar
High Tensile Carbon Steel 12.9 Studs
Carbon Steel 12.9 Double End Rods
Carbon Steel 12.9 Trapezoidal Threaded Rod
Carbon Steel 12.9 Tie Rods
Carbon Steel 12.9 Threaded Studs
Carbon Steel 12.9 Coil Rods
Carbon Steel 12.9 Industrial Studs
Carbon Steel 12.9 Self-Clinching Studs
Carbon Steel 12.9 Heavy Studs
Carbon Steel 12.9 Fully Threaded Studs
| Grade | Raw Material Description |
| 12.9 | Alloy Steel Quenched and Tempered |
| 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 |
| Product Description | Price (INR) |
| Cooper Alloy Plow Bolt, Plain, 5/8-11×2, Gr 5, PK25 | ₹2,350 / pkg. of 25 |
| Cooper Alloy Structural Bolt, 1/2-13×1 1/2L, PK25 | ₹1,010 / pkg. of 25 |
| Cooper Alloy U bolts, with 5/16 Thread, Zinc Finish | ₹270 – ₹545 |
| Cooper Alloy Hex Nut, SS, Gr SS304,3/8-16, Plain, PK50 | ₹930 / pkg. of 50 |
| Cooper Alloy Flat Washer | ₹7 – ₹455 |
Wide range of styles and sizes in Grade 12.9 Studs, Grade 12.9 Cap screw, and grade 12.9 high tensile bolts
| DIA | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 |
| Pitch | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | ||||||||
| Grade A upto length | 40 | 50 | 60 | 80 | 100 | 120 | 140 | 150 | Grade A not applicable to these dia’s | ||||||||||||
| Head Across Flat (S) Nom = Max Min Grade A Grade B | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 |
| 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | Grade A not applicable to these dia’s | |||||||||
| 6.64 | 7.64 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | |
| Head Height (K) Nom Tol + or – Grade A Grade B | 2.8 | 3.5 | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 |
| 0.125 | 0.15 | 0.18 | 0.215 | Grade A not applicable to these dia’s | |||||||||||||||||
| 0.2 | 0.24 | 0.29 | 0.35 | 0.42 | 0.5 | ||||||||||||||||
| Across corners e Min Grade A Grade B | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | Grade A not applicable to these dia’s | ||||||||
| 7.5 | 8.63 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | |
| Major Dia at thread (min) | 3.838 | 4.826 | 5.794 | 7.76 | 9.732 | 11.701 | 13.682 | 15.682 | 17.623 | 19.623 | 21.623 | 23.577 | 26.577 | 29.522 | 32.522 | 35.465 | 38.465 | 41.437 | 44.437 | 47.399 | 51.399 |
| Major Dia at thread (max) | 3.978 | 4.976 | 5.974 | 7.972 | 9.968 | 11.966 | 13.962 | 15.962 | 17.958 | 19.958 | 21.958 | 23.952 | 26.952 | 29.947 | 32.947 | 35.94 | 38.94 | 41.937 | 44.937 | 47.929 | 51.929 |
| Thread Length (b) For lengths < or = 125mm For lengths > 125mm <= 200mm For lengths > 200mm | 14 | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 42 | 46 | 50 | 54 | 60 | 66 | Not specified as full thread recommended | ||||||
| 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 | 116 | |
| 33 | 35 | 37 | 41 | 45 | 49 | 53 | 57 | 61 | 65 | 69 | 73 | 79 | 85 | 91 | 97 | 103 | 109 | 115 | 121 | 129 | |
| DIA | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 3/4 | 2 |
| BSW Pitch (TPI) | 20 | 18 | 16 | 14 | 12 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 4.5 | |
| BSF PITCH (TPI) | 26 | 22 | 20 | 18 | 16 | 16 | 14 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 |
| Head Across Flat (S) Min Max | 0.438 | 0.518 | 0.592 | 0.702 | 0.812 | 0.912 | 1.000 | 1.190 | 1.288 | 1.468 | 1.640 | 1.815 | 2.005 | 2.175 | 2.520 | 2.700 |
| 0.445 | 0.525 | 0.600 | 0.710 | 0.820 | 0.920 | 1.010 | 1.200 | 1.300 | 1.480 | 1.670 | 1.860 | 2.050 | 2.220 | 2.580 | 2.760 | |
| Head height (K) Min Max | 0.166 | 0.208 | 0.250 | 0.292 | 0.333 | 0.365 | 0.407 | 0.480 | 0.563 | 0.636 | 0.710 | 0.790 | 0.880 | 0.960 | 1.110 | 1.270 |
| 0.176 | 0.218 | 0.260 | 0.302 | 0.343 | 0.375 | 0.417 | 0.500 | 0.583 | 0.666 | 0.750 | 0.830 | 0.920 | 1.000 | 1.170 | 1.330 | |
| Across corners e Max | 0.51 | 0.61 | 0.69 | 0.82 | 0.95 | 1.06 | 1.17 | 1.39 | 1.50 | 1.71 | 1.93 | 2.15 | 2.37 | 2.56 | 2.98 | 3.19 |
| Thread Length b Min | Twice the Dia (2D) | |||||||||||||||
| Major Dia at thread BSW (min) | 0.2427 | 0.3046 | 0.3666 | 0.4285 | 0.4904 | 0.5527 | 0.6147 | 0.7390 | 0.8653 | 0.9897 | 1.1140 | 1.2388 | 1.4879 | 1.7369 | 1.9862 | |
| Major Dia at thread BSW (max) | 0.2488 | 0.3112 | 0.3736 | 0.4360 | 0.4985 | 0.5609 | 0.6233 | 0.7482 | 0.8750 | 1.000 | 1.1250 | 1.250 | 1.500 | 1.750 | 2.000 | |
| Major Dia at thread BSF (min) | 0.2432 | 0.3051 | 0.3671 | 0.4290 | 0.4910 | 0.5533 | 0.6153 | 0.7394 | 0.8658 | 0.9902 | 1.1148 | 1.2395 | 1.3640 | 1.4888 | 1.7380 | 1.9876 |
| Major Dia at thread BSF (max) | 0.2489 | 0.3113 | 0.3737 | 0.4361 | 0.4985 | 0.5610 | 0.6234 | 0.7482 | 0.8750 | 1.000 | 1.1250 | 1.250 | 1.375 | 1.500 | ||
Carbon Steel 12.9 Fasteners are commonly used in various applications where high tensile strength and durability are required. They are often used in machinery, automotive, construction, and other industrial sectors. For specific applications and pricing details, Seamac Piping Solutions Inc. can provide further information.
The weight of Carbon Steel 12.9 Fasteners is calculated based on their dimensions and material density using the formula: Weight = Volume × Density. The volume of a fastener can be determined based on its shape (e.g., for a bolt, π × (Diameter/2)^2 × Length ), and the density of Carbon Steel 12.9 is typically around 7.85 grams per cubic centimeter (g/cm³). Seamac Piping Solutions Inc. can assist in determining specific fastener weights.
A 12.9-grade bolt is commonly used in applications where high tensile strength and reliability are required. These bolts are often employed in critical structural connections, such as in machinery, automotive components, aerospace equipment, and construction projects. The 12.9-grade designation indicates that the bolt has a minimum tensile strength of 1200 MPa (megapascals), making it suitable for demanding applications where lower-grade bolts may not suffice.
The primary difference between a 10.9 and 12.9 grade bolt lies in their tensile strength. A 12.9 grade bolt has a minimum tensile strength of 1200 MPa, while a 10.9 grade bolt has a minimum tensile strength of 1000 MPa. Therefore, 12.9 grade bolts are stronger and more durable compared to 10.9 grade bolts, making them suitable for applications requiring higher strength and reliability. Additionally, 12.9 grade bolts may undergo stricter manufacturing processes to meet their higher strength requirements.
12.9 grade fasteners are high-tensile bolts made from alloy steel, known for their exceptional strength and durability. They have a tensile strength of 1200 MPa and are typically used in heavy machinery, automotive, and structural applications. These fasteners are heat-treated for enhanced hardness and performance.