碳钢焊条凸形角焊缝的凸度及角焊缝的两焊脚长度之差

HEATS

(GB/T 5117－1995)

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实际焊脚尺寸	凸度,不大于	两焊脚之差,不大于
≤3.2	1.2	0.8
≤4.0	1.2	1.2
≤4.8	1.6	1.6
≤5.6	1.6	2.0
≤6.4	1.6	2.4
≤7.1	1.6	2.8
≤8.0	2.0	3.2
≤8.7	2.0	3.6
≤9.5	2.0	4.0