tension nut material:ductile iron 65-45-12 tapped thread:3/4-10 5/8-11 Process:CNC machining finish:plain

 tension nut

1)Material: stainless steel, alloy steel, grey iron, ductile iron, brass, bronze, and other special steel 

materials.

2) Usage: auto & motorcycle, mining machinery, engineering machinery, agricultural equipment, 

construction, electric appliance, military equipment, etc.

3) Standard: according to the dimension tolerance of machining of customers’ requirement.

4) Surface roughness: Ra0.8-3.2

5) Weight: ranging from 0.50g to 10000kg

6) Surface finish: polishing, oiled (rust-prevented), zinc-plated, nickel-plated, chrome-plated, hot-galvanized, sandblasting, painting, powder-coating.

7) Accuracy±0.01mm

ductile iron tension nut