Precio FOB
Obtener el precio más reciente1 ~ 99 / Piece
|1000 Piece Minimum Order
País:
China
N º de Modelo:
FLF021- high precision piston rod
Precio FOB:
1 ~ 99 / Piece Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
1 per Piece
Cantidad de pedido mínimo:
1000 Piece
Detalle de embalaje:
standard export packing
El tiempo de entrega:
30 days
Capacidad de suministro:
200 Ton per Month
Tipo de pago:
T/T, L/C, D/A, D/P, PayPal
Grupo de productos :
Persona de contacto Flora-charlesyzh
No. 186 of Gongnong Chun, Kanshan, Xiaoshan,, Hangzhou, Zhejiang
1. CHEMICAL COMPOSITION
|
Material |
C% |
Mn% |
Si% |
S% |
P% |
V% |
Cr% |
|
Ck45 |
0.42-0.50 |
0.50-0.80 |
0.04 |
0.035 |
0.035 |
||
|
ST52 |
0.22 |
1.6 |
0.55 |
0.035 |
0.04 |
||
|
20MnV6 |
0.16-0.22 |
1.30-1.70 |
0.10-0.50 |
0.035 |
0.035 |
0.10-0.20 |
|
|
42CrMo4 |
0.38-0.45 |
0.60-0.90 |
0.15-0.40 |
0.03 |
0.03 |
0.90-1.20 |
|
|
40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
0.80-1.10 |
2. MECHANCIAL PROPERTIES
|
Material |
T.S N/MM2 |
Y.S N/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 |
>40J |
NORMALIZE |
|
42CrMo4 |
980 |
850 |
14 |
>47J |
Q + T |
|
40Cr |
1000 |
800 |
10 |
Q + T |
3. SUPPLY CONDITION chrome bar chrome plated bar hard chrome bar
Ground and chrome plated precision bar mirror like rollers chrome rod
4. CHROME THICKNESS CK45 chrome bar piston rod
20 to 30 micron chrome plated CK45 bar hard chrome plated rod
5. SURFACE ROUGHNESS hard chrome plated bar
Ra≤0.2 micron and Rt≤2 micro chrome bars chrome plated bars
6. TOLERANCES ON DIA chrome steel bar chrome round bar
ISO f7 on the diameter
7. OVALITY
Half of the tolerance ISO f7
8. STRAIGHTNESS
≤0.2MM/M
9. SURFACE HARDNESS
850-1150HV (vickers 100g)
10. COHESION
No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water)
11. POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
12. CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-72hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
15. CERTIFICATE
All certificate related with material
heat treatment and plating is required
The company is
ISO9001:2008 certified, and now 80% of products are
exported.Please feel free to contact
us for any further questions or drawings for
quote.
| País: | China |
| N º de Modelo: | FLF021- high precision piston rod |
| Precio FOB: | 1 ~ 99 / Piece Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 1 per Piece |
| Cantidad de pedido mínimo: | 1000 Piece |
| Detalle de embalaje: | standard export packing |
| El tiempo de entrega: | 30 days |
| Capacidad de suministro: | 200 Ton per Month |
| Tipo de pago: | T/T, L/C, D/A, D/P, PayPal |
| Grupo de productos : | steel roller |
