Product Details: Yongjing Medium Carbon Quenched Cylindrical Solid Locating Pin
GB119 - 45# (Carbon Steel) - Grade A - Grade 8.8 - Grinding
Product Details
Product Name: Yongjing Medium Carbon Quenched Cylindrical Solid Locating Pin
Technical Standard: GB119
Product Grade: Grade A
Performance Grade: Grade 8.8
Product Material: 45# (Carbon Steel)
Surface Treatment: Grinding
Product Form: Cylindrical Solid
Product Specifications
(Note: Specific parameters such as pin diameter, length, and tolerance can be adjusted according to actual positioning needs and GB119 standard specifications)
Product Description
Product Overview
This product is a Grade A medium carbon quenched cylindrical solid locating pin complying with the GB119 standard. Made of 45# carbon steel and subjected to quenching heat treatment, its surface is precision ground. It has high hardness and excellent wear resistance, suitable for precision positioning occasions that bear high shear force, high surface pressure and require frequent assembly and disassembly.
Core Advantages
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High Hardness and Wear Resistance: Quenching heat treatment endows the pin body with high hardness, and the precision ground surface ensures excellent wear resistance, extending the service life in high-wear scenarios.
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High Shear Strength: Grade 8.8 performance grade and solid structure enable the product to bear high shear loads, ensuring firm and reliable positioning without loosening.
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High Dimensional Accuracy: Grade A precision and precision grinding process ensure accurate fitting dimensions and high positioning accuracy, meeting the requirements of precision assembly.
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Economical and Practical: 45# carbon steel material balances high performance and cost-effectiveness, meeting high-demand positioning needs while controlling costs.
Applicable Industries
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Mold Manufacturing Industry: Guiding and positioning with high wear resistance and high precision requirements for stamping molds, plastic molds, die-casting molds, etc.
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Tooling Fixture Field: Occasions requiring high repeat positioning accuracy such as precision machining center fixtures, inspection fixtures, and assembly tooling.
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Heavy Machinery Equipment: Positioning of key components bearing high impact and high load such as construction machinery, mining machinery, and forging equipment.
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Automotive Manufacturing and Maintenance: Positioning connection of engine cylinder blocks, gearbox housings, chassis tooling and other components that need to bear high shear force.
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Automated Production Lines: Positioning mechanisms of high-beat automated equipment, conveyor line positioning components, and quick-change devices for robot end tools.
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Precision Machine Tools and Spindles: Positioning of high-precision and high-rigidity connection components such as machine tool spindles, tool magazines, and rotary tables.
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Injection Molding and Die-Casting Industry: Precision positioning and guiding between injection molding machines, die-casting machine templates and molds.
Warm Tips
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During installation, ensure that the hardness and dimensional accuracy of the mating hole match this product. It is recommended to use press-fit or light tapping for installation to avoid damage to the pin body or mating hole.
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It is recommended to use it in a dry environment or with lubricant to exert the best wear resistance and prevent rusting.
