General
This bolt set consists of one bolt, one washer and one insert. The bolt is full-thread type.
We produce it totally by the client’s design/drawing.
Project Overview
This project involved the production of custom stainless steel bolts for an industrial customer in Panama.
The fastener assembly includes one bolt, one washer and one insert, manufactured according to the customer’s design and assembly requirements.
Material – AISI 316 Stainless Steel
The bolts were produced using AISI 316 stainless steel, a material known for excellent corrosion resistance and durability in harsh environments such as marine and chemical applications.
Manufacturing Process
The manufacturing process included:
- metal stamping for initial shaping
- precision machining for accurate dimensions
- assembly of bolt, washer and insert
- dimensional inspection and quality control
This process ensures reliable fastening performance and stable mechanical properties for industrial equipment.
Quantity
1,000sets
Drawing
Material
AISI316 stainless steel
It is the common stainless steel. We need to make sure that our material’s chemical composition and mechanical properties 100% meet the requirements of this standard.
Product Picture
After around 30 days of production (China spring festival 20 days is extra), we finished production.


Insert
The insert is customized by drawing.
Process: Machining


Washer and Bolt
Actually, the bolt and washer set is standard.


Quantity Inspection
Material Certificate
Insert

Washer
M16 Hex Bolt
Size Certificate
We measured all the sizes in the drawing, took pictures and then sent them to our client for approval before shipment.
Insert





Washer



M16 Hex Bolt



Size Certificate for all three items
Packing
We packed it together with another item Line 21 double thread bolt by one pallet. Pallet size 1.2mx0.8mx0.75m, bolt set N.W. 256kgs, G.W. 268kgs.






