地下中深孔采矿台车钎杆
直径(毫米)
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螺纹
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长度(毫米)
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Hex25
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R22-R25
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L=1220,1525,1830
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R25-R25
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L=1220,1525,1830
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R25-R32
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L=1220,1525,1830
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Hex28
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R28-R28
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L=1220,1525,1830
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R28-R32
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L=1220,1525,1830
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Hex32
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R32-R32
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L=1000,1220,1525,1830
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Rd32(MF)
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R25-R32
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L=1000,1220,1525,1830,2435
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Rd39(MF)
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T38-T38
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L=915,1220,1525,1830
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Rd46(MF)
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T45-T45
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L=1220,1525,1830
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Rd52(MF)
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T51-T51
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L=1220,1525,1830
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