Threaded studs with flange(pitch)and stud with internal thread for short-cycle drawn arc stud welding
GB/T 902的本部分规定了规格为M3～M10的短周期电弧螺柱焊用带法兰的螺纹螺柱（PS型）和螺纹规格为M3～M6的内螺纹螺柱（IS型）。 <br/> ISO 13918规定的产品型式与我国标准对照，见附录A。
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