Casting design data


1,Linear tolerance(mm)

Size(mm)
≤1010~2525~5050~7575~100100~150150~200200~250>250
General tolerance(mm)±0.15±0.25±0.35±0.50±0.65±1.00±1.50±1.80±1.00%
Special tolerance(mm)±0.10±0.15±0.25±0.40±0.50±0.75±1.00±1.20±0.60%


2,Flatness, straightness, roundness

Size(mm)0~2525~5050~100100~150
Tolerance(mm)0.20.40.60.8


3,Surface roughness (Ra/μm)

Ra6.3~3.2


4,The limit tolerance of the hole can be cast

ItemsDiameter (φmm)L / D
图片关键词φ2~φ3L / D ≤ 1
φ4~φ7L / D ≤ 2
≥φ8L / D ≤ 2.5
图片关键词φ2~φ3L / D ≤ 2
φ4~φ7L / D ≤ 4
≥φ8L / D ≤ 5


5,Size and Weight Range

ItemsMaxMinBest
轮廓尺寸 (mm)1000×300×30020×10×10<150×100×100
重量 (Kg)400.0150.2~5
壁厚 (mm)-1.65-25


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