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Nonstandard Stud Bolt

High strength large size nonstandard bolt strength grade: 8.8, 10.9, 12.9. It is mainly used in machinery and equipment, high-speed railway, construction steel structure, ships, bridges, roads, wind power generation, oil pipelines and other fields.

High Strength BoltBolt TypeDimension and Size
Non-standard Bolt ProductsStud BoltM(30~64)×(50~8000)
Customized BoltStandard and nonstandard fastening products according to drawing and technical requirement supplied by customer

Through Stud Bolt For Rock Breaker

AGICO manufactures nonstandard stud bolt for hydraulic rock breaker, named as through bolt stud, featured with high stud bolt strength options 8.8, 10.9, 12.9, etc, we can produce according to customer requirements on other sizes due to the drawing provided.

Applicationhydraulic rock breaker
Standardclients’ requirements
Material42CrMoA,40Cr, 40CrNiMo
Property class8.8,10.9,12.9
Coatingoil,black,dacromet,zinc spray
AdvantageHigh performance, factory standards much higher than customers’ requirements

How to Order Nonstandard Stud Bolt from AGICO

Customized Dimension Drawing of Nonstandard Stud Bolt

Dimensional drawing of stud bolt is essential for making nonstandard studs. The drawing can be provided by the customer, or customized and modified according to the customer’s requirements. Generally, we will send stud bolt samples for the customer to check.

Steel Material of Nonstandard Stud Bolt

Nonstandard stud bolts are generally made of 42CrMo, 40CrNiMoA, 35CrMo, 20MnTiB or others. If customers have other requirements, then select materials according to customers’ requirements. If customers do not have clear requirements, AGICO will analyze the use environment and use and then select materials.

Anti-Rust Surface Treatment of Nonstandard Stud Bolt

Size diagram and material of stud bolt can be made according to customer requirements, but for surface treatment, sometimes customer requirements cannot be met, AGICO will give professional advice on whether the surface treatment is suitable for the material and customer requirements of the final product characteristics.

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