Galvanized /Zinc Plating Double Sprocket / Duplex Sprocket for Roller Chain

Material:

Carbon steel: Q235B,C45 1045,A3,40Cr, 1.7035/1.7045 41Cr4/42Gr4 ISO41Cr4 AISI/SAE/ASTM 5140 SCr440 /SCr440  20CrMnTi, 42CrMo  4140 SCM440 42CrMo4   40CrMnMo 4142 etc

Stainless Steel: SS304 SS316 etc

Copper/Brass, Aluminium,Cast iron,Nylon/plastic, etc.

Production Processing

Forging, Cutting, Hobbing, lathe machining, grinding, broaching, thread rolling,  

treatment on quenching, surface treatment/rust-proof treatment final inspection 

Heat treatment

Hardening and Tempering, High Frequency Quenching, Hard teeth,Carburizing Quenching Teeth 

Quenching and so on.

Surface treatment

Galvanizing/Zinc Plating,Color Painting, Dacrotized, Black Anodic Treatment,Black Oxide. 

Spray Printing, Mirror Finish, Burnishing, Sand-blasting and so on according to Customers' demand.

Performance

High precision, high wear resistance, low noise, smooth and steady, high strength

Standard

Standard sprocket:DIN8187, DIN8188, ISO , ANSI , JIS,BS.

Nonstandard sprockets as to customers' Drawing or sample.

Model number

type A, type B, simplex, duplex, triplex  35B10-80,40B9-90,50B9-90,60B9-90,80B9-90,100B9-90,120B9-80,140B10-60,160B10-60,06B10-125,08B9-125,10B9-125,12B9-125,16B9-125,20B9-114,24B9-90,28B9-76,32B9-76

Payment,

T/T (30% deposit in advance, 70% balance before shipping). 

Mini order 

Minimum qty is 1000 pcs. 

Delivery

20-30days after receive deposit or negotiable

Packaging

Inner plastic bag and outer carton box or customer requirement.