| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
bolt , Iran
- Price :To negotiate
- order by whatsapp
A bolt is a threaded mechanical component used for joining, securing, and transmitting force between components in industrial and structural applications. Bolt diameters typically range from M2 to M100, with thread lengths from 4 to 500 mm. Materials include carbon steel, stainless steel, brass, or aluminum, heat-treated to achieve tensile strength between 400 and 1200 MPa. Surface coatings such as galvanization, chrome, nickel, or powder coating protect against corrosion and wear.
Structurally, the bolt consists of an external thread, bolt head, and appropriate slot for tool engagement. Common head types include hex, Allen, slotted, and Phillips, compatible with various installation tools. Standard safety factors range from 1.5 to 2.5 times the working load. Bolts are widely used in construction, industrial machinery, pneumatic equipment, and engineering structures, enabling fast and secure assembly and disassembly.You can order and buy bolt from Iran by contacting us through whatsaap and email.
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Standards and Technical Requirements in Bolt Manufacturing
Manufacturing bolts according to international standards and technical requirements ensures performance, safety, and connection longevity. Standards such as ISO 898-1 define tensile strength and hardness, DIN 931 and DIN 933 specify dimensions and thread type, and ASTM A193 / A320 apply to high-pressure industrial bolts. Technical requirements include selecting appropriate steel or stainless material, heat treatment for hardness, anti-corrosion coatings, and precise dimension control. Tensile, hardness, and corrosion tests are part of quality assurance. Compliance with these standards enhances safety, durability, and reliability in construction and industrial projects.
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