Rajal Industries

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Built for Endurance

Versatile Threaded Fasteners for Structural and Precision Applications

Rajal Industries offers a broad selection of threaded fasteners in mild steel, stainless steel, and high-tensile alloys, designed for superior performance in structural and precision applications.

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Strength You Can Rely On

High-Quality Threaded Fasteners for Industrial Applications

Discover premium threaded fasteners manufactured with precision and strength for various industries. Our fasteners offer unmatched durability, tensile strength, and corrosion resistance.

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Bolts – High-Tensile Structural Fastening Solutions

Types of Threaded Fasteners We Manufacture

Bolts are externally threaded fasteners designed for strong, durable, and load-bearing connections when used with a corresponding nut and washer.

Hex Head Bolt

Size Range (Metric & Imperial) M1.6 to M100, 1/4″ to 1-1/2″

Industry Standards: ISO 4014, ASME B18.2.1, DIN 933, DIN 931, IS 1364
.

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Carriage Bolt

Size Range (Metric & Imperial) M5 to M24, 1/4″ to 1″

Industry Standards: ISO 7049-1, ASME B18.5, DIN 603, ISO 8677

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Flange Bolts

Size Range (Metric & Imperial) M6 to M36, 1/4″ to 1-1/2″

Industry Standards: ISO 7091, ASME B18.2.2, ISO 4162, DIN 6921

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Anchor Bolts

Size Range (Metric & Imperial) M5 to M24, 1/4″ to 1″

Industry Standards: ISO 7049-1, ASME B18.5, DIN 603, ISO 8677

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U-Bolts

Size Range (Metric & Imperial) M4 to M20, 1/4″ to 3/4″

Industry Standards: DIN 3570, ASME B18.31.5

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High-Tensile Hex Bolts

Size Range (Metric & Imperial) M1.6 to M100, 1/4″ to 1-1/2″

Industry Standards: ISO 4014, ASME B18.2.1, SAE J429, DIN 6914, ASTM A325, ASTM A490

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Huck Bolts

Size Range (Metric & Imperial) 1/8″ to 3/4″

Industry Standards:Manufacturer-Specific, ASTM F844, ASME B18.2.6

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Eye Bolts

Size Range (Metric & Imperial) M4 to M20, 1/4″ to 3/4″

Industry Standards: ISO 6474, ASME B18.12, DIN 580, ISO 3266

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T-Bolts

Size Range (Metric & Imperial) Head widths 6mm to 20mm, diameters vary

Industry Standards: DIN 186, DIN 7992

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HSFG Bolts

Size Range (Metric & Imperial) M16 to M36, 3/4″ to 1-1/2″

Industry Standards: IS 4000, ASTM A325, ASTM A490, EN 14399-4, IS 3757

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Pin Type Anchor Bolt

Size Range (Metric & Imperial) 1/2″ to 2-1/2″

Industry Standards: ASTM F1554, IS 5624

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Expansion Bolts

Size Range (Metric & Imperial) 1/4″ to 1″, lengths 1″ to 6″

Industry Standards: ASTM E1512, DIN 529

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Screws

Precision Threaded Fasteners for Secure Joints

1

Machine Screws

Size Range (Metric & Imperial) M5 to M24, 1/4″ to 1″

Industry Standards: ISO 4762, ASME B18.6.3, ISO 7045, DIN 7985

2

Self-Tapping Screws

Size Range (Metric & Imperial) M2 to M10, Gauge 4 to 14

Industry Standards:ISO 1472, ASME B18.6.1, ISO 1479, DIN 7982, DIN 7976

3

Self-Drilling Screws

Size Range (Metric & Imperial) M3 to M12, Gauge 6 to 14

Industry Standards:ASTM F1667, ISO 15480, DIN 7504

4

Chipboard Screws

Size Range (Metric & Imperial) 2.5mm to 6mm, Gauge 6 to 12

Industry Standards:ISO 14566

5

Drywall Screws

Size Range (Metric & Imperial) 3mm to 5mm, Gauge 6 to 12

Industry Standards:ISO 1472, ASME B18.6.1, ISO 1479, DIN 7982, DIN 7976

6

SEMS Screws

Size Range (Metric & Imperial) Same as corresponding screw type

Industry Standards:ASME B18.21.1, ASME B18.13, ISO 10642

7

Chipboard Screws

Size Range (Metric & Imperial) 2.5mm to 6mm, Gauge 6 to 12

Industry Standards:ISO 14566

8

Drywall Screws

Size Range (Metric & Imperial) 3mm to 5mm, Gauge 6 to 12

Industry Standards:ISO 1472, ASME B18.6.1, ISO 1479, DIN 7982, DIN 7976

9

SEMS Screws

Size Range (Metric & Imperial) Same as corresponding screw type

Industry Standards:ASME B18.21.1, ASME B18.13, ISO 10642

10

Coach Screws

Size Range (Metric & Imperial) M6 to M20, 1/4″ to 1″

Industry Standards: DIN 571, ASME B18.2.1

11

Countersunk Torx Screws

Size Range (Metric & Imperial) M2 to M10, Gauge 2 to 14

Industry Standards: ISO 10664, ISO 14581

12

Hex Flange Self-Tapping Screws

Size Range (Metric & Imperial) M3 to M10, Gauge 6 to 14

Industry Standards: DIN 6928

13

Security Screws

Size Range (Metric & Imperial) Various head types

Industry Standards: ISO 14583

14

Captive Panel Screws

Size Range (Metric & Imperial) Custom per application

Industry Standards: ASME B18.6.3

Nuts – Strong, Threaded Components for Secure Bolted Joints

Nuts are internally threaded fasteners designed to lock bolts
and studs securely in place.

1

Hex Nut

Size Range :  M1.6 to M100, 1/4″ to 1-1/2″

Industry Standards: ISO 4032, ASME B18.2.2, DIN 934

2

Lock Nuts

Size Range  : M1.6 to M100

Industry Standards:ISO 2341, ASME B18.2.4.1, DIN 985

3

Flange Nut

Size Range : M5 to M36

Industry Standards: ISO 7090, ASME B18.2, DIN 6923

3

Nylock Nut

Size Range : M1.6 to M100

Industry Standards: ISO 2341, DIN 985, ISO 7040

High-Tensile Strength Components

Studs & Threaded Rods

Threaded Rods (Fully & Double-Ended)

Size Range (Metric & Imperial) M3 to M36, 1/4″ to 1-1/2″

Industry Standards: M3 to M36, 1/4″ to 1-1/2″

B7 Stud (ASTM A193 GR. B7

Size Range (Metric & Imperial) M6 to M100, 1/4″ to 3″

Industry Standards: ASTM A193

Why Choose Rajal Industries for Threaded Fasteners?

Manufactured to ISO, ASTM, and DIN Standards for global industrial compliance.

High-Tensile Strength & Corrosion-Resistant Coatings.

Custom Fastener Solutions for OEM & Industrial Applications.

Bulk & Custom Orders Available for Domestic & Export Markets.

Stringent Quality Control & Testing for Durability & Performance.

Need high-quality threaded fasteners? Contact us today!