This spring assy are used for Mitsubishi truck Suspension parts .
Spring Measurements Specs
Totally 9 blades , 1-9 blade Width(mm)*Thickness(mm): 80*12, Eye to Eye Measurement 1400 mm (Free Length Measurement),Tolerance range within ±3mm . Free Arch Measurement (see picture) 1160mm,Tolerance range within ±6mm . 2pcs biametal bushesØ30*Ø36*78 comes to install spring eyes .
All datas are obtained by measuring the new produce product .
Mitsubishi Leaf Spring Catalogue
|
Mitsubishi Part NO. |
ASSY |
W*T(mm) |
Model |
|
17754-31111 FA |
8L |
90*13 |
|
|
MB161365 RA |
3L |
70*10/11/18 |
FB300 |
|
MB294032 FA |
4L |
70*9 |
FB300(TRUCK) |
|
MB339052 RA |
5L |
70*6/7/16 |
Q-CAR-LO40C |
|
MC017354 FA-HD |
8L |
90*12 |
FUSO FB |
|
MC031096 RA |
6L |
90*13/16 |
FP 418 |
|
MC031096 HA |
3L |
90*9/20 |
FP 418 |
|
MK310031 FA |
5L |
70*10 |
CANTER FE639/649 |
|
MSB-310399 FA |
3L |
90*30 |
|
|
MK-306216 FA |
4L |
90*18/13/6 |
FUSO |
|
MB294032 FA |
4L |
70*9 |
FB300(TRUCK) |
|
MC626460 FA |
10L |
80*11 |
FM617/658 |
|
MC626466 RA |
11L |
80*11/9 |
FM617/658 |
|
MK-306216 FA |
4L |
90*18 |
FUSO |
|
MR-448146 RA |
6L |
70*7/6/12 |
L200 |
|
MB161365 RA |
3L |
70*10/11/18 |
FB300 |
|
MC114890 RA |
5L |
70*11 |
FE639 |
|
MC114890 HA |
6L |
70*9 |
FE639 |
Above is just part of our catalogue , if you have demands on other items leaf spring , please send us your inquiry list .
Key Points Keep The High Quality
| 1) Raw matrail . |
| Thickness less than 20mm. we choose SUP9/55Cr3/SAE5160H as the product material |
| Thickness from 20-30mm. wE choose SUP11A/50CrVA |
| Thickness more than 30mm. We choose 51CrV4 as the raw material |
| Thickness more than 50mm. We choose 52CrMoV4 as the raw material |
| 2) Quchenging Process |
| We strickly controled the steel temeprure around 800 degree. |
| we swing the spring in the qenching oil among 10 seconds according to the spring thickness. |
| 3)Shot Peening. |
| Each assmembing spring set under stress peening . |
| Fatigue test can reach over 150000 cycus |
| 4) Painting |
| Each leaf under cataphoresis painting. |
| Salt spray testing reach 500hours |
Production Process
1.Material Cutting
4.Edge Cutting
7.Stress Peening
2.Punching
5.Quenching
8.Assembling
3.Eye Rolling
6.Tempering
9.Painting
FAQ
Q1: What type of leaf spring could you produce ?
A: We can produce most kinds of springs in the market. especially on the parabolic springs.
Q2: What material could you supply for leaf spring?
A: Our material grade should be SUP9/SUP9A /SUP11A/51CrV4 /52CrMoV4/ even 55Cr3 and SAE5160H as well .
Q3: How long will be your delivery time?
A: 20-40days. If material stock enough around 20days. if not,would be 40days
Q4: What payment terms are acceptable?
A: TT and LC at sight
Q5: What is the packing?
A: No fumigation wooden pallet . we also can pack according to whatever you request if reasonable.
Q6:How about the surface finishing ?
A : electrophoresis coating (black,red,gray,or as customer’s requests )
