Alpha Overseas is a notable manufacturer, supplier, and stockist of ASTM A307 Carbon Steel Fasteners in Mumbai, India. We manufacture these ASTM A307 Carbon Steel Fasteners in compliance with national and international quality standards in various sizes, specifications, and types and in customized specifications at market-leading prices.
Carbon Steel ASTM A307 Fasteners, A307 Carbon Steel Fasteners, ASTM A307 Grade B Fasteners, Carbon Steel A307 Gr.C Fasteners, CS ASTM A307 Fasteners, CS A307 Gr A Fasteners, ASTM A307 Carbon Steel Fasteners Manufacturer, ASTM A307 CS Fasteners, Carbon Steel A307 Fasteners Supplier in Mumbai, India.
ASTM A307 is a standard material specification for medium-strength carbon steel fasteners, especially bolts, studs, and threaded rods for general-purpose applications ranging from ¼ inch to 4 inches. A307 bolts are available in grades A and B, offering different mechanical and chemical properties for specific applications. Grade A is heat-treated carbon steel bolting material with a minimum tensile requirement of 60 ksi and a hardness range from 121 to 241 BHN.
ASTM A307 Carbon Steel is one of the most common, generic fastener specifications available; these fasteners' uses are limitless. They can be used in all sorts of generic applications such as home construction, power, and energy, government projects, industrial projects, and beyond.These ASTM A307 Carbon Steel Fasteners are designed, manufactured, and tested to comply with the standards set by ASTM A307 for chemical composition, hardness, tensile strength, yield point, elongation, and dimensional accuracy.
Chemical Composition of ASTM A307 CS Fasteners
| Element | Grade A | Grade B |
|---|---|---|
| Carbon, max | 0.29% | 0.29% |
| Manganese, max | 1.20% | 1.20% |
| Phosphorus, max | 0.04% | 0.04% |
| Sulfur, max | 0.15% | 0.05% |
Mechanical Properties of CS A307 Fasteners
| Grade | Tensile, ksi | Yield, min, ksi | Elong %, min |
|---|---|---|---|
| A | 60 min | – | 18 |
| B | 60 – 100 | – | 18 |
| C* | 58 – 80 | 36 | 23 |
Carbon Steel ASTM A307 Fasteners Dimension
| Nominal Size Of D | Diameter Of Body | Thickness Of Head | Flats Across | Bolts Corners Across | ||||
|---|---|---|---|---|---|---|---|---|
| D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Size Chart of Carbon Steel ASTM A307 Fasteners
|
Nut Size
(mm) |
Diameter*
(mm) |
Height
(mm) |
||
|---|---|---|---|---|
|
Hex Nut |
Jam Nut |
Nylock Nut |
||
|
2mm |
4 |
1.6 |
1.2 |
– |
|
2.5mm |
5 |
2 |
1.6 |
– |
|
3mm |
5.5 |
2.4 |
1.8 |
4 |
|
4mm |
7 |
3.2 |
2.2 |
5 |
|
5mm |
8 |
4 |
2.7 |
5 |
|
6mm |
10 |
5 |
3.2 |
6 |
|
7mm |
11 |
5.5 |
3.5 |
– |
|
8mm |
13 |
6.5 |
4 |
8 |
|
10mm |
17 |
8 |
5 |
10 |
|
12mm |
19 |
10 |
6 |
12 |
|
14mm |
22 |
11 |
7 |
14 |
|
16mm |
24 |
13 |
8 |
16 |
|
18mm |
27 |
15 |
9 |
18.5 |
|
20mm |
30 |
16 |
10 |
20 |
|
* This is the diameter across the flats. It is also the size of wrench to use. |
||||
Different Types of Carbon Steel A307 Fasteners
Carbon Steel A307 Bolts
- ASTM A307 Bolts
- Carbon Steel A307 Allen Bolts
- A307 Grade A CS Heavy Hex Bolts
- CS ASTM A307 U Bolts
- A307 Carbon Steel Bolts
- CS A307 Bolts
- ASTM A307 Carbon Steel Bolts
- ASTM A307 CS Hex Flange Bolts
- CS A307 Gr.C Hex Head Bolts
- ASTM A307 Grade B Bolts
- A307 Carbon Steel Carriage Bolts
- Carbon Steel A307 Eye Bolts
- CS A307 Hex Bolts
Carbon Steel A307 Stud Bolts
- ASTM A307 Stud Bolts
- Carbon Steel A307 Double End Stud Bolts
- A307 Grade A CS Reduced Shank Stud Bolts
- CS ASTM A307 Tap End Stud Bolts
- A307 Carbon Steel Stud Bolts
- CS A307 Stud Bolts
- ASTM A307 Carbon Steel Stud Bolts
- ASTM A307 CS Stud Bolts
- CS A307 Gr.C Fully Threaded Stud Bolts
- Carbon Steel A307 Gr B Stud Bolt
- A307 Carbon Steel Half Threaded Stud Bolts
- CS A307 Partially Threaded Stud Bolts
ASTM A307 CS Threaded Rods
- Carbon Steel A307 Threaded Rods
- Carbon Steel A307 Full Threaded Rod
- A307 Grade A CS Double Ended Threaded Rod
- CS ASTM A307 Partially Threaded Rod
- A307 Carbon Steel Threaded Rods
- ASTM A307 Carbon Steel Threaded Rods
- CS A307 Gr.C Fully Threaded Rods
- Carbon Steel A307 Gr B Threaded Rod
- A307 Carbon Steel Half Threaded Rods
- ASTM A307 Threaded Rods
- Carbon Steel A307 Threaded Bars
- CS A307 Partially Threaded Rods
Specialized in Following Carbon Steel ASTM A307 Fasteners
- ASTM A307 CS Flange Screws
- CS A307 Machine Screws
- A307 Carbon Steel Grade B Hex Bolts Dimension
- CS ASTM A307 Fastener Manufacturer
- Carbon Steel A307 Industrial Fasteners
- Carbon Steel ASTM A307 Serrated Flange Bolts
- ASTM A307 Carbon Steel Fastener Exporters
- Carbon Steel ASTM A307 Hex Head Cap Screws
- A307 Carbon Steel Gr.A Fasteners
- Carbon Steel A307 Flat Head Screws
- ASTM A307 CS Hex Socket Set Screws
- CS ASTM A307 Screws Manufacturer In India
- ASTM A307 Grade C Carbon Steel Threaded Bolts
- A307 Carbon Steel Fasteners Manufacturer in Mumbai
- ASTM A307 Carbon Steel Fasteners Supplier
- ASTM A307 CS Fasteners Wholesaler
- CS A307 Serrated Flange Screw
- A307 Gr.C Carbon Steel Hex Flange Screws
- Grade B Carbon Steel Square Head Bolt
- ASTM A307 Carbon Steel Heavy Hex Nuts
- Carbon Steel A307 Fasteners Stockist
- A307 CS Fasteners at Best Price List In Mumbai India
- ASTM A307 Gr A Fasteners Exporter In India
- Carbon Steel A307 Fasteners Price List
- CS ASTM A307 Single End Studs
- Carbon Steel A307 Fasteners Supplier In India
- ASME B18.5 Carbon Steel Gr A Round Head Bolts
- ASME B18.2.1 CS Grade B Stud Bolts
- ASTM A307 Carbon Steel Button Head Cap Screws
- CS SA307 Fasteners Dealers in india
Applications of CS ASTM A307 Fasteners
Oil & Gas Industry
Power Generation Industry
Petrochemical Industry
Chemical Industry
Cement Industry
We Export CS A307 Fasteners Across the Globe
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Domestic Supply Carbon Steel ASTM A307 Fasteners
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