special bolt

special bolt

step liners bolt

Product ID: bolt

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Material
Mid/low carbon steel/alloy steel

Size
Customized,mainly produce size M24-M56

Grade
4.8/5.6/5.8/6.8/8.8/10.9(Gr2,Gr5,Gr8)

Thread
UNC/UNF.

Testing
hardness test,roughness test,tensile test

Equipment
CNC machine,automatic machine,thread rolling machine,tapping drilling machine

Surface treatment
Black oxide

Standard
GB/ASTM/DIN

Feature
Abrasion resistant

Application
mining equipment,cement equipment

Package
wooden case and pallet or as per customer’s request

With nealy 10years processing experience ,we devote ourselves to provide good quality products with reasonable price ,our products are widely applied in cement,mining and electronic industry .

We support OEM service .Drawings and samples are available.Reply within 24 Hours

Main Products

bolt,fasteners,copper powder,bolts and nuts,copper stamping