210 mm厚度EH690级别齿条钢板(美国标准牌号ASTM A 517)与半圆板的横焊(2G)焊接试样弯曲试验。试验数量 4个,弯曲压头直径 6t,弯曲方向S.B.,弯曲角度 180°,弯曲结果全部合格。
Bending test of 2G welded specimens of 210 mm thickness EH690 grade rack and pinion steel (American Standard Grade ASTM A 517) with half-round plates. Test number 4, bending indenter diameter 6t, bending direction S.B., bending angle 180 °, bending results all pass.