马车螺栓按头部大小分为大半圆头马车螺栓（对应标准GB/T14和DIN603），小半圆头马车螺栓（对应标准GB/T12-85）。马车螺栓，由头部和螺杆（带有外螺纹的圆柱体）两部分组成的一类紧固件，需与螺母配合，用于紧固连接两个带有通孔的零件。
ven & Earth Hardware Products Factory : Square Head Bolt, 马车螺栓 ( carriage bolts ), 钻尾螺丝 （ self drilling screws ）, Manufacturers - B2B Marketing trade, B2B , trade lead , E-commerce , manufactur...
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... swgreevery-neck bolt 弯钩螺栓 cup square neck bolt 马车螺栓 countersunk square neck bolt 埋头方颈螺栓 ...
基于16个网页-相关网页
马车螺栓六角头螺栓。
马车螺栓，阶梯螺栓和电梯螺栓的颈是什么形状？
What type of neck is under the head of a carriage bolts, a step bolt and an elevator bolt ?
公司特色产品冷打特长的螺栓、名优产品马车螺栓、护栏螺栓深受客户青睐。
Our unique products include cold-forged extra-long bolts, together with our well-known products, carriage bolts and fence bolts, is enjoying great popularity with our customers.
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