Carbon Steel Hex Head Bolts, Fasteners Manufacturer, Exporter & Suppliers in India
ASTM A307 / A325 Carbon Steel Bolts, Nuts, Washers ASTM A193 / A194 Carbon Steel Bolts, Nuts, Washers in India
‘Durable’ is a word that best describes Carbon Steel, a major material in industries such as construction, automotive manufacturing, and machinery. It is made primarily of iron and carbon. Typically, this component is renowned for its high tensile strength, hardness, and wear resistance. It is ideally suited for usage in structural frameworks, pipelines, automotive components, machinery parts, and heavy-duty tools.
More importantly, depending on the carbon content, Carbon Steel is available in three types given below:
- Low Carbon Steel
- Medium Carbon Steel
- High Carbon Steel
Each of these forms offer varying levels of flexibility, machinability, and strength. It is the affordability, recyclability, and versatility of Carbon Steel that makes it a sustainable and reliable solution for modern construction and industrial manufacturing needs.
At Fastners and Fixtures LLP, a Top Carbon Steel Supplier in India we offer premium-quality carbon steel bolts, nuts, screws, washers, studs, and threaded rods designed for superior load-bearing capacity and long-lasting performance. With use of Precision Engineering corrosion-resistant coatings, and strict quality standards, our goal is to deliver for your manufacturing business some of the best bulk carbon steel fasteners in India that meet industry specifications and international standards. Most of our carbon steel products provide strong fastening solutions for industrial, commercial, and engineering applications, ensuring safety, stability, and long-term durability.
Specification
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Material
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Size
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Length
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Specification
|
|---|---|---|---|
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Carbon Steel
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M02 to M100 |
3 mm |
ASME DIN ASTM |
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Material
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Carbon Steel, Mild Steel, EN8, EN19, EN24, 4140, 4340, High Tensile Steel Etc.
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Standard
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ASTM A307 / A325 / A490 / A193 / A194 / IS 1367 / IS 1364 / DIN 931 / DIN 933 / DIN 976 |
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Carbon Steel in Grade
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UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (Monel 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 7718 (INCONEL 718), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3) |
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Type of Fasteners
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Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts
Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws. Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.
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In Form of
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Hex, Square, Round , Threading as per Gauge Etc. |
Carbon Steel Fasteners Useful Info
Grade Designation
| Carbon Steel Grade | UNS No. | Werkstoff Nr. (DIN/EN) |
| ASTM A193 B7 | K03504 | 1.7225 |
| ASTM A193 L7 | K02700 | 1.6580 |
| ASTM A194 2H | K03504 | 1.0508 |
| ASTM F593 Gr. 7 | S30400 | 1.4301 |
Chemical Properties :
Typical compositional ranges for Carbon Steel Fasteners
| ASTM A193 B7 | ASTM A193 L7 | ASTM A194 2H | ASTM F468 Gr. 4 | ASTM F593 Gr. 7 | |
| Carbon (C) | 0.37 – 0.49 | 0.30 – 0.37 | 0.40 max | 0.55 max | 0.08 max |
| Manganese (Mn) | 0.65 – 1.10 | 0.50 – 0.80 | 0.60 – 1.20 | 0.30 – 0.90 | 2.00 max |
| Phosphorus (P) | 0.035 max | 0.35 max | 0.040 max | 0.040 max | 0.045 max |
| Sulfur (S) | 0.040 max | 0.040 max | 0.050 max | 0.050 max | 0.030 max |
| Silicon (Si) | 0.15 – 0.35 | 0.15 – 0.35 | 0.15 – 0.35 | – | 1.00 max |
| Chromium (Cr) | 0.75 – 1.20 | 0.80 – 1.10 | – | – | 18.00 – 20.00 |
| Molybdenum (Mo) | 0.15 – 0.25 | 0.15 – 0.25 | – | – | – |
| Nickel (Ni) | – | 0.40 max | – | – | 8.00 – 10.50 |
Mechanical Properties :
Typical compositional ranges for Carbon Steel Fasteners
| ASTM A193 B7 | ASTM A193 L7 | ASTM A194 2H | ASTM F468 Gr. 4 | ASTM F593 Gr. 7 | |
| Tensile Strength (MPa) | ≥ 860 | ≥ 860 | ≥ 690 | ≥ 552 | ≥ 515 |
| Yield Strength (MPa) | ≥ 720 | ≥ 720 | – | ≥ 414 | ≥ 205 |
| Hardness | Rockwell C 35 Max | Rockwell C 34 Max | Rockwell B 95 – C 35 | Rockwell B 75 – 95 | Rockwell B 70 – 90 |
| Elongation (%) | 16% | 18% | – | 20% | 40% |
| Temperature Range | -29°C to 425°C | -101°C to 343°C | Up to 450°C | Ambient | -200°C to 870°C |
General Queries asked when buying Carbon Steel Fasteners
- Type of Carbon Steel Grading
- Verification of Standard Compliance
- Checking Chemical Composition
- Examine Mechanical Properties
- Application Environment assessment
- Confirmation of heat treatment
- Inspection of Surface Finish
- Ensure Dimensional Accuracy
Why do you need to choose Fasteners and Fixtures to buy Carbon Steel?
We at Fasteners and Fixtures LLP, offer you the following provisions given below. Hence, we believe that you need to choose us to buy Carbon Steel at an affordable Carbon Steel Price in India.
- Guaranteed Material Quality & Certification
- Wide Range of Carbon Steel products provision
- Customization & Bulk Supply Offer
- Competitive Pricing Without Compromising Quality
- Compliance with Industry Standards
- Provision of reliable After-Sales Support
- Reduced Risk of Corrosion & Failure due to quality of products