High Tensile Grade 5.8 Bolt

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Grade 5.8 Bolt Manufacturer and Supplier in Kinshasa, Congo

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MUKAU FASTENERS, a reputable manufacturer and supplier located in Kinshasa, Congo, specializes in top-notch High Tensile Grade 5.8 Bolts that are built to provide dependable performance in both structural and mechanical applications. These bolts are crafted with precision, striking a perfect balance between strength, ductility, and toughness. Made from high-quality carbon steel and heat-treated to achieve optimal mechanical properties, MUKAU FASTENERS guarantees adherence to international standards. High Tensile Grade 5.8 Bolts are perfect for medium-load applications where durability and consistent fastening performance are crucial, making them ideal for the construction, automotive, and general engineering sectors.

Grade 5.8 Bolt Manufacturer in Congo, ASTM F568 Grade 5.8 Bolt Kisangani, High Tensile Steel Fasteners Grade 5.8 Carriage Bolt in Lubumbashi, Grade 5.8 Countersunk Bolt Bukavu, Grade 5.8 Socket Head Bolts Lubumbashi

Table of Contents

High Tensile Grade 5.8 Bolts are constructed from medium carbon steel, enriched with elements like carbon, manganese, and silicon to boost their mechanical performance. They showcase a minimum tensile strength of 520 MPa and a yield strength of around 420 MPa. These bolts are characterized by moderate hardness, impressive toughness, and reliable load-bearing capacity. Thanks to a carefully controlled heat treatment process, they offer enhanced ductility and resistance to wear and fatigue. Grade 5.8 Bolts provide solid mechanical stability, making them suitable for applications that demand moderate strength, precise dimensions, and consistent performance under pressure.

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

–

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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

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 Steel Square Head Price List in Kisangani, Grade 5.8 Square Bolts Kananga, Congo, Ready Stock of Bolt Grade 5.8 in Kisangani, Grade 5.8 Flange Bolt in Mbuji-Mayi, Congo, Screws Grade 5.8 Supplier in Mbuji-Mayi, Grade 5.8 Stud Bolts in Bukavu, High Tensile Steel 5.8 U Bolts available in all sizes & Material Grades in Lubumbashi, Congo

Commited to High Quality Service

To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.

High Tensile Grade 5.8 Bolts find extensive use in automotive manufacturing, light machinery, structural assemblies, and construction equipment. Their well-rounded mechanical properties make them ideal for non-critical and medium-stress joints where moderate tensile strength is adequate. Typical applications include vehicle chassis, agricultural machinery, furniture, and steel frameworks. In industrial environments, they are also utilized for assembling conveyor systems, pumps, and light-duty machinery. MUKAU FASTENERS ensures that each Grade 5.8 Bolt meets rigorous quality standards, providing peace of mind for all your fastening needs.

LARGEST INVENTORY

ON TIME DELIVERIES

CUSTOMER SUPPORT

Types of Grade 5.8 Bolts

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

Our Grade 5.8 bolts are carefully packed to prevent wear and tear during transport. They are packed in standard export packaging, sturdy wooden boxes or boxes that meet international standards. Each bolt is clearly marked with the trademark (company LOGO), grade, size and lot number. We offer EN 10204-3.1, EN 10204-3.2, raw material certificates, NABL-approved laboratory test reports, and professional test certificates for 100%. Radiography test reports and third-party inspection reports are used to ensure quality control and compliance.

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Aerospace Industry
Petrochemical Industry
Defence Industry

Grade 5.8 Bolt Applications