Product NameCK45 Hard Chrome Plated ShaftBody MaterialCK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc.MaterialCK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc.Diameter6-500mmRoughness
Ra <= 0.2uStraightness
<= 0.2/1000
MechanicalProperties:
Material
T.SN/MM2
Y.SN/MM2
E%(MIN)
CHARPY
CONDITION
CK45
610
355
15
>41J
NORMALIZE
CK45
800
630
20
>41J
Q+T
ST52
500
355
22
NORMALIZE
20MnV6
750
590
12
>41J
NORMALIZE
42CrMo4
980
850
14
>47J
Q+T
40Cr
1000
800
10
Q+TQ1:Whatisthe package?CanIprintmylogoor brandonthepackage?A:The normal package is below:Honed tubes package: oilded and capped on tub end. PE sheet bundles wrapped package or as per request.
Chrome plated bars package: oiled and protected by hardboard sleeves, then in seaworty wooden case.
Hydaulic cylinder package: wrapped by PE film and packed in strong wooden case.
Logo or markingwill be as per customer’s request.Q2:Can you send samples?
A:Samples are free and the Air express cost will be afforded by customer. If further formal order is /confirm/ied, the sample Air cost will be refunded.Q3: Can I have a visiting to your factory before the order?A: Sure,welcome to visit our factory.We can pick you up in the airport.Hotel booking service is available.