螺栓的出廠檢驗(yàn)按批進(jìn)行,當(dāng)()可視為同一長(zhǎng)度。
- A
螺栓長(zhǎng)度≤100mm時(shí),長(zhǎng)度相差≤15mm
- B
螺栓長(zhǎng)度≤100mm時(shí),長(zhǎng)度相差≤25mm
- C
螺栓長(zhǎng)度≤200mm時(shí),長(zhǎng)度相差≤25mm
- D
螺栓長(zhǎng)度>l00mm時(shí),長(zhǎng)度相差≤20mm
- E
螺栓長(zhǎng)度>200mm時(shí),長(zhǎng)度相差≤30mm