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Enterprise Name: CHENGDA MODEL SET

Contact person: Business Department

Tel: 0573-8460-1118


Mobile phone: 198-5734-5006



Fax: 0573-8418-2057

Address: 39 Success Road, Jiashan Economic Development Zone, Zhejiang Province


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Bolt gasket

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Bolt gasket

  • Taxonomy:Horizontal forging products

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  • Date of release:2019/06/21
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Detailed introduction

The specification of bolt washer stipulates nominal specification (thread diameter) of 3-36 mm, large series, hardness grade of 200 HV and 300 HV, and product grade of A gasket.

       Washers meeting this specification are suitable for clamping large bolt through holes in soft material parts or workpieces. However, the applicability of the latter should be checked by the gasket thickness test.

Gasket specifications with hardness level of 200 HV are suitable for use.

Performance grade 8.8, product grade A and B hexagonal head bolts and bolts

Hexagonal nuts with performance grade 8 and product grade A and B

Stainless steel and hexagonal head bolts, screws and hexagonal nuts with similar chemical composition

Surface hardened self-extrusion screw.

The gasket with hardness grade of 300 HV is suitable for use.

Performance grade to 10.9, product grade A and B hexagonal head bolts and bolts

Performance Level to Level 10. Hexagonal Nuts with Product Level A and B

JIAXING CHENGDA established since 2001 from Taiwan YINGDA. Our company already explored 18 years in China. So, our Taiwan parent company YINGDA and CHENGDA sum up have 40 years experiences. Depending on our robust experience and professional products; quality insistence quickly let our customers and same business parties give their supports.Specification of bolt gaskets

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Key word:Materialofboltgasket,Productionofboltgaskets,Manufactureofboltgaskets

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