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Alloy Steel Fasteners
Check Grade B7 Bolt Properties, ASTM A193 Grade B7 Nuts Supplier in India
Alloy Steel Fasteners are made in different alloy types. They have different composition with chromium, vanadium, tungsten and molybdenum inclusive. The addition of these elements in the composition gives the alloys the strength and corrosion resistance. Navstar Steel is one of the leading Alloy Steel Fasteners manufacturers In India and a leading supplier.
Alloy Steel Fasteners
ASTM A193 Grade B7 Nuts
Grade B7 Bolt
We Have Huge Selection Of ASTM A194 Alloy Steel Screws, Check Grade B6 Threaded Rod Dimension
The alloy steel fasteners come in different dimensions, grades and types. There are fasteners ranging from 3mm to 200mm in length and the types differ such as studs, bolts, nuts washers and so on. The Grade B7 Alloy Steel Bolts are manufactured in a chromium molybdenum alloy and are heat treated by quenched and tempered methods. This production method improves the strength of the ASTM A193 Grade B7 Nuts.
Table of Contents
- Composition Standard of Grade B7 Bolt
- ASTM A193 Grade B7 Nuts Mechanical Properties Chart
- ASTM A194 Alloy Steel Screws Specification Format
- Most Common Types Of ASTM A194 Grade B7 Nut Bolt
- Alloy Steel Socket Nut Grade
- Weight of ASTM A193 Grade B7 Nuts
- ASME SA 193 Alloy Steel Bolts price List in india
- ASME SA 193 Alloy Steel Heavy Hex Nut Dimensions Schedule
The applications of these fasteners include power plants, petrochemical industries, oil drilling applications, oil and gas pipe lines and many others. The ASTM Ba94 Alloy Steel Screws are used to fit components together with just screws without the need for nuts or welding procedures. The high heat applications such as exhaust components, heat exchangers and condensers also used these fasteners. The studs or Grade B6 Threaded Rod types are also used to combine two components together by having threads at both ends of the rods. Please contact us for more information and pricing of the products such as the ASTM A194 Grade B7 Nut Bolt and others of your choice.
Composition Standard of Grade B7 Bolt
| Element | B7 (AISI 4140) Fasteners | B8 (AISI 304) Fasteners | B8M (AISI 316) |
|---|---|---|---|
| Carbon | 0.37 - 0.49% | 0.08% max | 0.08% max |
| Manganese | 0.65 - 1.10% | 2.00% max | 2.00% max |
| Phosphorus, max | 0.035% | 0.045% | 0.045% |
| Sulfur, max | 0.040% | 0.030% | 0.030% |
| Silicon | 0.15 - 0.35% | 1.00% max | 1.00% max |
| Chromium | 0.75 - 1.20% | 18.0 - 20.0% | 16.0 - 18.0% |
| Nickel | 8.0 - 11.0% | 10.0 - 14.0% | |
| Molybdenum | 0.15 - 0.25% | 2.00 - 3.00% |
ASTM A193 Grade B7 Nuts Mechanical Properties Chart
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| Alloy Steel B7 Fasteners | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 - 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 - 7 | 100 | 75 | 18 | 50 | |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M Class 1 | All | 75 | 30 | 30 | 50 |
| Alloy Steel B8 Class 2 Fasteners | Up to 3/4 | 125 | 100 | 12 | 35 |
| 7/8 - 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| Alloy Steel B8M Class 2 Fasteners | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 - 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
PED approved ASTM A194 Grade B7 Nut Bolt, Alloy Steel Socket Nut, ASME SA 193 Alloy Steel Bolts Specifications
ASTM A194 Alloy Steel Screws Specification Format
| Specifications | ASTM A 193 ASME SA 193 |
|---|---|
| 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. |
| Screw Type | Alloy Threaded Screw, Hex Head Screw, Socket Head Screw, Socket Set Screw, Blind Rivet, Concrete Screw, Shoulder Screw, Anchor Screw, Panel Screw, Machine Screw etc. |
| Bolts Types | Alloy Hex Head Bolt, Hex Bolt, Square Bolt, Eye Bolt, T Bolt, U Bolt, Lag Bolt, Counter sunk Bolt etc. |
| Washer Types | Alloy Lock Washer, Machine Washers, Star Washers, Sealing Washer, Split Washer etc. |
| Studs Types | Alloy Double Ended Studs, Threaded Tod, Tie Bars, Tie Rodsetc. |
| Nut Types | Alloy Coupling Nut, Hex Head Nut, Wing Nut, Square Nut, Panel Nut, T Nut, Acorn Nuts, Dome Nut, Eye Nut, Lock Nut etc. |
Most Common Types Of ASTM A194 Grade B7 Nut Bolt
m12 m15 alloy steel l7 threaded rod astm a193 b7 b16 fasteners
din975 High quality M8 660 alloy steel bolt fasteners
Screw fasteners DIN912 socket head cap screws AS fasteners
Alloy Steel Double End Stud Bolt/ Threaded Rods/ fasteners
Alloy Steel t head bolt
1 Mm To 6 Mm Alloy Steel Fasteners
ASTM A320 L7, A194/7 Alloy Steel Fasteners, Size: 40 and 80S
round head square nech carriage bolt carriage bolt m8 x 35 mm
Alloy Steel flat head carriage bolt 1.5 Fasteners
You can mail for Alloy Steel Nuts, Alloy Stainless Steel Fasteners, Low Alloy Steel Fasteners to induce live quotes now. Looking to buy Alloy Steel B6 Fasteners, Grade 12.9 Alloy Steel Fasteners at the best cost in India.
Alloy Steel Socket Nut Grade
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Recommended Grade of Nuts,Bolts & Washer
| Bolt Grade | Nuts | Washers |
|---|---|---|
| B7 | A194 Grade 2H | F436 |
| B8 Class 1 | A194 Grade 8 | SS304 |
| B8M Class 1 | A194 Grade 8M | SS316 |
| B8 Class 2 | A194 Grade 8 | SS304 |
| B8M Class 2 | A194 Grade 8M | SS316 |
We have our Manufacturing Unit and distributors of Alloy Steel Socket Nuts, ASME SA 193 Alloy Steel Fasteners Suppliers In India
Weight of ASTM A193 Grade B7 Nuts
| Size | Finished Hex | Heavy Hex | Finished Jam | Heavy Hex Jam | Square | Heavy Square |
|---|---|---|---|---|---|---|
| 1/2" | 3.75 | 6.54 | 2.62 | 4.00 | 5.78 | 7.87 |
| 5/8" | 7.33 | 11.9 | 4.93 | 6.96 | 10.8 | 14.3 |
| 3/4" | 11.9 | 19.3 | 7.70 | 11.0 | 15.4 | 23.5 |
| 7/8" | 19.0 | 29.7 | 12.0 | 16.7 | 24.5 | 36.2 |
| 1? | 28.3 | 42.5 | 17.6 | 23.5 | 36.3 | 51.5 |
| 11/8" | 40.3 | 59.2 | 24.7 | 32.4 | 52.5 | 72.4 |
| 11/4" | 54.3 | 78.6 | 36.1 | 45.8 | 70.6 | 95.5 |
| 13/8" | 73.0 | 102 | 47.9 | 59.3 | 94.5 | 125.0 |
| 11/2" | 94.3 | 131 | 60.9 | 74.8 | 122 | 161 |
| 15/8" | 162 | 91.6 | ||||
| 13/4" | 151 | 204 | 100 | 114 | ||
| 17/8" | 241 | 134 | ||||
| 2? | 224 | 299 | 140 | 165 | ||
| 21/4" | 419 | 227 | ||||
| 21/2" | 564 | 332 | ||||
| 23/4" | 738 | 429 | ||||
| 3? | 950 | 545 | ||||
| 31/4" | 1194 | 651 | ||||
| 31/2" | 1526 | 851 | ||||
| 33/4" | 1812 | 1005 | ||||
| 4? | 2180 | 1200 |
Grade 12.9 Alloy Steel Fasteners Manufacturers In India, Alloy Steel Washer, Check ASME SA 194 Alloy Steel Bolts And Nuts at best prices
ASME SA 193 Alloy Steel Bolts price List in india
| Alloy Steel Stud Bolts Price List | Grade B7 Nut Per Unit (INR) |
|---|---|
| Alloy Steel Double End Stud Bolt | $0.08-$0.15/ Piece |
| Alloy Conveyor Belt Fasteners | $0.57-$0.63/ Piece |
| half thread double ends bolts astm a193 price list | $0.50/ Set |
| astm a193 b7 12 point flange bolt | $0.06-$0.08/ Piece |
We have huge inventory of B7 Alloy Steel Threaded Rod, Alloy Steel Grade B7 Hex Nut Dimension, ASTM A194 Grade 7 Nuts in India
ASME SA 193 Alloy Steel Heavy Hex Nut Dimensions Schedule
| Nominal Size or Basic Major Thread Diameter | F | G | H | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Width Across Flats | Width Across Corners | Thickness | |||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | ||
| 1/4 | .2500 | 1/2 | .500 | .488 | .577 | .556 | 15/64 | .250 | .218 |
| 5/16 | .3125 | 9/16 | .562 | .546 | .650 | .622 | 19/64 | .314 | .280 |
| 3/8 | .3750 | 11/16 | .688 | .669 | .794 | .763 | 23/64 | .377 | .341 |
| 7/16 | .4375 | 3/4 | .750 | .728 | .866 | .830 | 27/64 | .441 | .403 |
| 1/2 | .5000 | 7/8 | .875 | .850 | 1.010 | .969 | 31/64 | .504 | .464 |
| 9/16 | .5625 | 15/16 | .938 | .909 | 1.083 | 1.037 | 35/64 | .568 | .526 |
| 5/8 | .6250 | 1-1/16 | 1.062 | 1.031 | 1.227 | 1.175 | 39/64 | .631 | .587 |
| 3/4 | .7500 | 1-1/4 | 1.250 | 1.212 | 1.443 | 1.382 | 47/64 | .758 | .710 |
| 7/8 | .8750 | 1-7/16 | 1.438 | 1.394 | 1.660 | 1.589 | 55/64 | .885 | .833 |
| 1 | 1.0000 | 1-5/8 | 1.325 | 1.575 | 1.876 | 1.796 | 63/64 | 1.012 | .956 |
| 1-1/8 | 1.1250 | 1-13/16 | 1.812 | 1.756 | 2.093 | 2.002 | 1-7/64 | 1.139 | 1.079 |
| 1-1/4 | 1.2500 | 2 | 2.000 | 1.938 | 2.309 | 2.209 | 1-7/32 | 1.251 | 1.187 |
| 1-3/8 | 1.3750 | 2-3/16 | 2.188 | 2.119 | 2.526 | 2.416 | 1-11/32 | 1.378 | 1.310 |
| 1-1/2 | 1.5000 | 2-3/8 | 2.375 | 2.300 | 2.742 | 2.622 | 1-15/32 | 1.505 | 1.433 |
| 1-5/8 | 1.6250 | 2-9/16 | 2.562 | 2.481 | 2.959 | 2.828 | 1-19/32 | 1.632 | 1.556 |
| 1-3/4 | 1.7500 | 2-3/4 | 2.750 | 2.662 | 3.175 | 3.035 | 1-23/32 | 1.759 | 1.679 |
| 2 | 2.0000 | 3-1/8 | 3.125 | 3.025 | 3.608 | 3.449 | 1-31/32 | 2.013 | 1.925 |
| 2-1/4 | 2.2500 | 3-1/2 | 3.500 | 3.388 | 4.041 | 3.862 | 2-13/64 | 2.251 | 2.155 |
| 2-1/2 | 2.5000 | 3-7/8 | 3.875 | 3.750 | 4.474 | 4.275 | 2-29/64 | 2.505 | 2.401 |
| 2-3/4 | 2.7500 | 4-1/4 | 4.250 | 4.112 | 4.907 | 4.688 | 2-45/64 | 2.759 | 2.647 |
| 3 | 3.0000 | 4-5/8 | 4.625 | 4.475 | 5.340 | 5.102 | 2-61/64 | 3.013 | 2.893 |
| 3-1/4 | 3.2500 | 5 | 5.000 | 4.838 | 5.774 | 5.515 | 3-3/16 | 3.252 | 3.124 |
| 3-1/2 | 3.5000 | 5-3/8 | 5.375 | 5.200 | 6.207 | 5.928 | 3-7/16 | 3.506 | 3.370 |
| 3-3/4 | 3.7500 | 5-3/4 | 5.750 | 5.562 | 6.640 | 6.341 | 3-11/16 | 3.670 | 3.616 |
| 4 | 4.0000 | 6-1/8 | 6.125 | 5.925 | 7.073 | 6.755 | 3-15/16 | 4.014 | 3.862 |