Main Advantages:

  about this product
High-Quality Material Options: Our ASTM F436 hardened washers are available in various materials, including stainless steel, steel, brass, and copper, to cater to different user preferences and requirements, such as in the case of a user looking for resistance to corrosion.
Customizable Size: We offer washers in various sizes to suit specific user needs, ensuring a secure fit for any application, including heavy industry, mining, water treatment, and healthcare, as requested by a user.
Compliance with Industry Standards: Our washers meet the ASTM F436 standard, guaranteeing their quality and reliability in various industries, including the automotive industry, as specified by a user.
Durable and Long-Lasting: Our washers are made using production techniques such as cold forging, hot forming, machining, and heat treatment, ensuring their durability and longevity, as required by a user for heavy-duty applications.
Competitive Pricing: We offer competitive pricing for our ASTM F436 hardened washers, with payment options including 100% T/T in advance or 30% deposit, making it an affordable solution for users in various industries, including retail and general industry.

 

Technical details:

  

 

 Certificates:

A ISO 9001:2015 certified manufacturer of industrial fasteners. We also can supply the special bolts, screws and nuts according to your drawings and requirement.

  

 

Our Service:

We are confident to provide you with high-quality products, competitive prices, timely delivery and perfect after-sales service. the Ningbo-bolts target is to create a win-win business model and establish long-term business relationship with our partner in future.

Please let me know your specific requirement so we will provide competitive price, on time and fast delivery with best service immediately!