these are made of laminated at vertical or level direction，customer can choose accordding their design. Normally, It is half of the load which laminante at vertical direction than laminated at level direction.

外徑 Diameter             d	d≤3150
厚度 Thickness            T	T≤30
高度 Higher               H	H ≤500
高度 Higher               H	H ≥10

外徑 Diameter             d	d≤3150
厚度 Thickness            T	T≥30
高度 Higher               H	H ≤200
高度 Higher               H	H ≥10

內(nèi)徑 Diameter              d	±5
厚度 Thickness             T	±1.5
高度 Higher                H	±2.0
高度 Higher                H	±2.0
圓角 radial            r  , r	±2.5