Heavy duty nuts are mainly used in submarine engineering and are used together with the Stud bolts
A563 Grade DH
50 Ton/Tons per Month
Packaging & Delivery
20days or advance
Product Description 1. Material: Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on 2. Surface Finish:Passivate,Black Oxide,Zinc Plating,Nickel Plating,Dacromet Plating 3. Size: According to Drawing or Samples 4. Standard: According to Drawing or Samples 5.Products:bolt,screw,nut,washer,pin,rivet and non-standard fastener 6. Certification: ISO9001 Company Information FAQ Q: Are you trading company or manufacturer ? A: We are factory . Q: How long is your delivery time? A: Generally it is 2-3 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge if the samples in stock but do not pay the cost of freight.
If you have another question, pls feel free to contact us as below: Tel: 86-577-86662856 Fax: 86-574-86662857 Web:www.yphfasteners.com Skype: alicewang778
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