Din571 hex lag screw
Size: m5-m20 x length
Finish:plain, zinc, black, hdg
Packing:bulk carton, small box, color box
Delivery:within 25 days a container
Equipment: 3-&-4 station formers
Certificate:iso9001 & iso14001
Price:lowest in the market
Best quality, best service to fulfill double win!
Din571 hex wood screw
Size: m5-m20 x length
Finish:plain, zinc, black, hdg
Packing:bulk carton, small box, color box
Delivery:within 25 days a container
Equipment: 3-&-4 station formers
Certificate:iso9001 & iso14001
Price:lowest in the market
Best quality, best service
To fulfill double win!
Astm stud & nuts for oilfield equipments . Jobwork of api oilfield components as per 6a , 16a standards.
Machining of automobile & industrial components
Shuangyuan manufactures high-quality disc springs for all types of industrial applications. Disc springs are commonly referred to as belleville springs, belleville washers, belleville spring washers, or disc spring washers. All disc springs are manufactured to the din 2093 specification. The product range includes conventional disc springs, slotted disc springs, wave springs, disc spring stacks, and special springs.
Titanium is an inert metal alloy that is usually combined with aluminum, steel, manganese and molybdenum. A titanium alloy is almost as strong as steel but forty five percent lighter. Titanium fasteners are used in the aircraft industry in a great quantity because they reduce the weight of the aircraft and are corrosion resistant.
Titanium fasteners such as screws are also corrosion resistant because of the oxide layer that forms on titanium alloys. This layer is the main reason for the extensive use of titanium in many industries. An amazing fact about this layer is that it is automatically replaced if scratched or removed. Fasteners and screws undergo tremendous amount of scratching and friction and this is the reason why titanium is used in the manufacturing of such products.
