Majid Fasteners

Location

Dubai, UAE.

High Tensile Grade 5.8 Bolt Manufacturer and Supplier in Dubai, UAE

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Majid Fasteners is a leading manufacturer and supplier of High Tensile Grade 5.8 Bolts in Dubai, UAE, known for delivering reliable and durable fastening solutions for diverse industrial applications. With a strong commitment to quality, precision engineering, and international standards, Majid Fasteners provides products that ensure superior strength and performance in demanding environments. Their advanced manufacturing capabilities, strict quality control, and timely delivery have earned them a solid reputation across construction, oil & gas, marine, and engineering sectors. As a trusted fastener supplier in the UAE, Majid Fasteners continues to offer dependable, cost-effective, and high-quality fastening solutions to meet evolving industry needs.

Grade 5.8 Bolt Manufacturer in UAE, ASTM F568 Grade 5.8 Bolt Jebel Ali, High Tensile Steel Fasteners Grade 5.8 Carriage Bolt in Abu Dhabi, Grade 5.8 Countersunk Bolt Al Ain, Grade 5.8 Socket Head Bolts Abu Dhabi

What is High Tensile Grade 5.8 Bolt

High Tensile Grade 5.8 Bolts are manufactured using medium‐carbon steel with a typical composition of carbon (0.25–0.55%), manganese (0.60–1.65%), and small amounts of silicon, sulfur, and phosphorus for improved machinability. These bolts offer balanced strength and ductility, featuring a minimum tensile strength of 520 MPa and yield strength of 340 MPa. With good elongation and reliable load-bearing capacity, Grade 5.8 bolts are ideal for structural, automotive, and general engineering applications where moderate tensile strength and dependable performance are required.

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Grade 5.8 Bolts Specifications

Grade 5.8 Fasteners GradesDIN 933 Grade 12.9
Grade 5.8 Bolts StandardASTM F568, ASME SF568
Grade 5.8 studs SizeDia 1.6mm to 100 mm
Inch 3/4“ to 3.1/2“
Grade 5.8 Fasteners finishZinc plated / Plain / Hot dip galvanised

Grade 5.8 Bolts Chemical Composition

Strength class

Material and heat treatment

Chemical composition (analysis on the product) %

Minimum hardening temperature °C

C

P

S

B

min

max

max

max

max

5.8 Grade Bolt

Carbon steel

0,55

0,050

0,060

Not specified

Grade 5.8 Bolts Mechanical Properties

Head marking

Grade

Material

Proof strength

Yield stress (min.)

Tensile strength (min.)

Core hardness (Rockwell)

 

Class 5.8

Low or medium carbon steel

380 Mpa

420 Mpa

520 Mpa

B82-95

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High Tensile Grade 5.8 Bolt Types

Grade 5.8 Blind Bolts In UAE
Grade 5.8 Blind Bolts
Grade 5.8 Countersunk Bolt
Grade 5.8 Flange Bolts
Grade 5.8 J-Bolt
Grade 5.8 Hex Bolts
Grade 5.8 Dome Bolt In UAE
Grade 5.8 Dome Bolt

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High Tensile Grade 5.8 Bolt Uses

High Tensile Grade 5.8 Bolts are widely used across industries due to their reliable strength and versatility. They are commonly applied in construction projects for assembling structural components, beams, and supports. In the automotive sector, these bolts secure engine parts, chassis components, and suspension systems. They are also used in machinery, equipment assembly, and general engineering applications where moderate tensile strength is required. Additionally, Grade 5.8 bolts are suitable for furniture manufacturing, agricultural equipment, and light to medium-duty industrial installations, offering dependable fastening performance in everyday mechanical and structural operations.