1421060 truck leaf spring air suspension part leaf spring
Spring Measurements Specs
Totally 2 blades ,2pcs pad among blades , the 1st blade Width(mm)*Thickness(mm): 100*47, the 2nd blade Width(mm)*Thickness(mm): 100*45, the 1st Measurement 745 mm (Free Length Measurement),the 2nd Measurement 1125 mm (Free Length Measurement) , Tolerance range within ±2mm . 1pc composite bush Ø30*Ø68*121 comes to install spring eyes .
All datas are obtained by measuring the new produce product .
All Scania models till start of 5-series 2005 onward ,have a simple index system ,the first letter of the far left side(as known as prefix) is the cab type:G(rigidly mounted short,low cab),P(suspended low cab,short or long),R(high cab,short or long),and T(bonneted cab,short or long).Then first one or two digits indicate engine size(e.g.8,11,or 14 liter engine.denotes 82,112/111/110,or 144)and the last number before letter suffixes points out the series which are as followings:0-series(110 and 140 produced 1968-1974),1-series(111 and 141 produced 1974-1981),2-series(82,92,112 and 142 produced 1981-1988)3 series:93,113,143(1987-1995) and finally 4-series(94,114,124,144 and 164 produced 1995-2004).at the end letter suffixes(far right side)M,H,or E,relate to frame/suspension ratings-”medium”,”heavy”,or”extra-heavy”duty.In some models further codes like L,D,C and G were used compared to other to describe the chassistypes .
Finished Products Photos
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.|
|Each assmembing spring set under stress peening .|
|Fatigue test can reach over 150000 cycus|
|Each leaf under cataphoresis painting.|
|Salt spray testing reach 500hours|
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 )