Prix FOB
Obtenir le dernier prix1 ~ 99 USD / Piece
|100 Piece Minimum Order
Pays:
China
N ° de modèle:
FLF004-CK45 hard chrome bar
Prix FOB:
1 ~ 99 USD / Piece Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1 per Piece
Commande minimale:
100 Piece
Packaging Detail:
standard export packing
Heure de livraison:
30 days
Capacité de Fournir:
200 Ton per Month
Payment Type:
T/T, L/C, D/A, D/P, PayPal
Groupe de produits :
Personne àcontacter 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 ROUGHNESSÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 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.
| Pays: | China |
| N ° de modèle: | FLF004-CK45 hard chrome bar |
| Prix FOB: | 1 ~ 99 / Piece Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1 per Piece |
| Commande minimale: | 100 Piece |
| Packaging Detail: | standard export packing |
| Heure de livraison: | 30 days |
| Capacité de Fournir: | 200 Ton per Month |
| Payment Type: | T/T, L/C, D/A, D/P, PayPal |
| Groupe de produits : | steel roller |
