优点：advantages
1.加宽的胎面和加深的沟槽，保证了良好的操控性
2.独特的胎面配方和四层带束层设计，增强了磨耗性，提高了行驶里程
3..花纹沟防夹石设计，能有效保护胎面。
1 Widening of the tread and deepening of the grooves, ensuring better driveability.
2 The unique tread formulation and four belts design, enhanced abrasion resistance, improved mileage.
3 Groove to prevent stone design, can effectively protect the tread
特征：专为高速公路或普通路面的导向，拖车轮位使用。
Features: it is specially designed for highway or ordinary road, in steer or trailer wheels.
花纹参数
Pattern parameters
|
规格
size
|
层级ply rating
|
标准轮辋standard rim
|
负荷指数
load index
|
速度级别
Speed rating
|
气压air pressure
|
双胎负荷dual load
|
单胎负荷single load
|
外直径overal
diameter
|
断面宽
Section Width
|
花纹深tread depth
|
LR
|
|
Kpa
|
PSI
|
Kg
|
LBS
|
Kg
|
LBS
|
|
315/80R22.5
|
18
|
9.00
|
154/151
|
L
|
830
|
120
|
3450
|
7610
|
3750
|
8270
|
1082
|
312
|
|
J
|
|
315/80R22.5
|
20
|
9.0
|
156/153
|
L
|
850
|
125
|
3650
|
8045
|
4000
|
8820
|
1082
|
312
|
|
L
|
|
12R22.5
|
16
|
9.00
|
150/147
|
L
|
830
|
120
|
3075
|
6780
|
3350
|
7390
|
1096
|
300
|
17
|
H
|
|
12R22.5
|
18
|
9.00
|
152/149
|
L
|
930
|
135
|
3250
|
7170
|
3550
|
7830
|
1096
|
300
|
17
|
J
|
