Home > Grade 5.8 Bolt
Request For Our Latest Prices on High Tensile Grade 5.8 Bolt in Kinshasa, Congo!
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.
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.
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 | – |
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 Fasteners Grades | DIN 933 Grade 12.9 |
| Grade 5.8 Bolts Standard | ASTM F568, ASME SF568 |
| Grade 5.8 studs Size | Dia 1.6mm to 100 mm Inch 3/4“ to 3.1/2“ |
| Grade 5.8 Fasteners finish | Zinc plated / Plain / Hot dip galvanised |
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.
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.
Mukau Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kinshasa, Congo, with over 8 years of experience serving global industries.
©2024 Mukau Fasteners All Rights Reserved.