tem: cast iron sprocket
standard sprockets introduction:
&material:din gg20,gg25 or or c1045 steel,for each batch of casting,inspection certificate including chemcial composition, tensile strength, hardness etc will be tested & issued; for each batch steel material, subsupplier will provide material certificate issued by steel plant.
&machining:precesion machining for pulley with stock bore, taper bore and gear.
&finish: black oxide for steel sprockets,black phosphate for cast iron sprockets.
&package: master carton.
sprockets:made to orders' prints and/or samples
made-to-order sprockets introduction:
&material:aluminium,alloy material etc.
&finish:no surface treatment,oiled.
&package: master carton.
please don't hesitate to conact us if you have any requirements.
ProcessmaterialstandardSand castingGreen sandGrey Iron, Ductile Iron, Malleable Iron
Stainless steel, Carbon steel, Aluminum
Brass, BronzeASTM
BS
JIS
DIN
etcFuran Resin SandCold harden Resin sandInvestment castingSodium SiliconeStainless steel, Carbon steel, Specia alloy steel bronze, brass, aluminumSilica solForgingHammer forgingStainless steel, Carbon steel, Alloy steel
Brass, aluminumDie forgingRoll forgingStamping machningStamping machinaAll metal material