- GradeAs per customer spec
- Class6.8, 8.8, 10.9
- RangeM4 to M12 (10mm to 60mm length)
- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
The above screws can have both plain and spring washers together for class 8.8 and above combination screws, the screws are first heat treated separately, the washers are assemled and thereafter the threadin operation is carried out on the hardent shank. For all such screws hydrogen de-embittlement operation is performed after surface treatment.
Member Since 17 Years
Nature of Business Retailer
For Buyer 
For Seller 
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Pimpri Chinchwad, Pune, Maharashtra