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    • 全部>“18m20” 共845个商品
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    • M16-M21公制外螺纹环规通止规m16*2m17*1.5m18*2.5m19*1m20m21

      公制螺纹1621

      M16-M21公制外螺纹环规通止规m16*2m17*1.5m18*2.5m19*1m20m21

      ¥40.1券后¥42.159人已购买
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    • 201不锈钢外六角螺丝螺栓加长螺杆螺钉M4M5M6M8M10M12M16M18M20mm

      螺钉螺栓六角螺杆

      201不锈钢外六角螺丝螺栓加长螺杆螺钉M4M5M6M8M10M12M16M18M20mm

      ¥7.5券后¥9.5700+人已购买
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    • M2M2.5M18M20M22M24mm 304不锈钢牙条丝杆通丝全螺纹螺杆螺丝牙棒

      螺杆螺纹螺丝不锈钢

      M2M2.5M18M20M22M24mm 304不锈钢牙条丝杆通丝全螺纹螺杆螺丝牙棒

      ¥8券后¥10100+人已购买
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    • 4.8级镀锌六角螺母螺帽M3M4M5M6M8M10M12M14M16M18M20 50斤

      螺帽螺母六角镀锌

      4.8级镀锌六角螺母螺帽M3M4M5M6M8M10M12M14M16M18M20 50斤

      ¥148.4券后¥153.4200+人已购买
      优惠券¥5 领券购买 
    • 8.8级螺母螺丝母高强度螺帽M6M8M10M12M14M16M18M20M24M56M64M68

      螺丝母螺帽螺母强度

      8.8级螺母螺丝母高强度螺帽M6M8M10M12M14M16M18M20M24M56M64M68

      ¥3.5券后¥5.5500+人已购买
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    • 尼龙六角螺母pa66塑胶塑料螺帽M6M8M10M12M14M16M18M20M22M24M30

      螺帽螺母六角尼龙

      尼龙六角螺母pa66塑胶塑料螺帽M6M8M10M12M14M16M18M20M22M24M30

      ¥2.8券后¥3.8500+人已购买
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    • 促销201不锈钢平垫片 垫圈 介子M3M4M5M6M8M10M12M14M16M18M20M24

      介子垫圈垫片不锈钢

      促销201不锈钢平垫片 垫圈 介子M3M4M5M6M8M10M12M14M16M18M20M24

      ¥1.3券后¥2.3400+人已购买
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    • 全螺纹螺柱全牙通丝螺杆m6m8m10m12m14m16m18m20m24m27m30m36

      螺柱螺杆螺纹10

      全螺纹螺柱全牙通丝螺杆m6m8m10m12m14m16m18m20m24m27m30m36

      ¥3.1券后¥4.1200+人已购买
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    • 8.8级内六角螺丝杯头螺钉圆柱头螺栓M4M5M6M8M10M12M14M16M18M20M

      内六角柱头螺钉螺栓

      8.8级内六角螺丝杯头螺钉圆柱头螺栓M4M5M6M8M10M12M14M16M18M20M

      ¥10.8券后¥11.8800+人已购买
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    • 乐丞7字地脚螺栓L型地角螺丝预埋件螺栓M12M14M16M18M20M24M27M30

      地脚螺栓预埋件地角螺栓

      乐丞7字地脚螺栓L型地角螺丝预埋件螺栓M12M14M16M18M20M24M27M30

      ¥1.1券后¥3.1300+人已购买
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    • 12.9级外六角螺丝高强度全螺纹螺栓M5M6M8M10M12M14M16M18M20M24M

      螺栓六角螺纹螺丝

      12.9级外六角螺丝高强度全螺纹螺栓M5M6M8M10M12M14M16M18M20M24M

      ¥8.7券后¥9.7600+人已购买
      优惠券¥1 领券购买 
    • 10.9级细牙外六角螺丝钉细丝细扣幼牙螺栓M8M10M12M14M16M18M20mm

      细丝螺丝钉螺栓六角

      10.9级细牙外六角螺丝钉细丝细扣幼牙螺栓M8M10M12M14M16M18M20mm

      ¥8券后¥10200+人已购买
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    • 国标彩锌膨胀螺丝金属膨胀螺栓加长超长6M8M10M12M14M16M18M20M24

      膨胀螺栓国标加长

      国标彩锌膨胀螺丝金属膨胀螺栓加长超长6M8M10M12M14M16M18M20M24

      ¥3.3券后¥4.3200+人已购买
      优惠券¥1 领券购买 
    • 8.8级高强度螺母螺帽大全六角螺丝帽M6M8M10M12M14M16M18M20M2224

      螺丝帽螺帽螺母六角

      8.8级高强度螺母螺帽大全六角螺丝帽M6M8M10M12M14M16M18M20M2224

      ¥15.9券后¥17.9100+人已购买
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    • 8.8级高强度螺帽螺母螺丝母M6M8M10M12M14M16M18M20M24M56M64M68

      螺丝母螺帽螺母强度

      8.8级高强度螺帽螺母螺丝母M6M8M10M12M14M16M18M20M24M56M64M68

      ¥3.3券后¥5.31000+人已购买
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    • 10.9级细牙加厚螺母GB56特厚螺帽M10M12M16M18M20M24M27M30M36M42

      螺帽螺母加厚10.9

      10.9级细牙加厚螺母GB56特厚螺帽M10M12M16M18M20M24M27M30M36M42

      ¥4券后¥6700+人已购买
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    • 10.9级细牙内六角螺丝MM8*1M10*1.25M12M14M16*1.5M18M20M22M24x2

      内六角螺丝10.91.25

      10.9级细牙内六角螺丝MM8*1M10*1.25M12M14M16*1.5M18M20M22M24x2

      ¥2.2券后¥3.2800+人已购买
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    • 8.8级外六角螺栓套装加长螺栓螺丝杆螺母垫片M18M20M22M24M27M30

      螺栓垫片螺母六角

      8.8级外六角螺栓套装加长螺栓螺丝杆螺母垫片M18M20M22M24M27M30

      ¥3.6券后¥4.6100+人已购买
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    • 8.8级高强度镀锌外六角螺丝加长螺栓M5M6M8M10M12M14M16M18M20M24

      螺栓六角镀锌加长

      8.8级高强度镀锌外六角螺丝加长螺栓M5M6M8M10M12M14M16M18M20M24

      ¥2.5券后¥4.5700+人已购买
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    • 304/201/316不锈钢平垫片垫圈GB97 M3M4M5M6M8M10M12M14M16M18M20

      垫圈垫片不锈钢GB97

      304/201/316不锈钢平垫片垫圈GB97 M3M4M5M6M8M10M12M14M16M18M20

      ¥3券后¥4300+人已购买
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    • M18M20M22M24M27 12.9级高强度外六角螺丝加长全牙螺栓合金钢螺杆

      度外合金钢螺栓六角

      M18M20M22M24M27 12.9级高强度外六角螺丝加长全牙螺栓合金钢螺杆

      ¥2.4券后¥3.4400+人已购买
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    • 8.8级高强度外六角螺丝全牙全扣全螺纹加长栓M18M20M22M24M27M30

      度外六角螺纹高强

      8.8级高强度外六角螺丝全牙全扣全螺纹加长栓M18M20M22M24M27M30

      ¥1.9券后¥2.9200+人已购买
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    • 10.9级细牙细扣螺丝母薄反牙螺母扁螺帽M8M10M12M14M16M18M20-M64

      螺丝母螺帽螺母10.9

      10.9级细牙细扣螺丝母薄反牙螺母扁螺帽M8M10M12M14M16M18M20-M64

      ¥1.4券后¥2.4100+人已购买
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    • M18M20M22M24M27 12.9级高强度外六角螺丝加长全牙螺栓合金钢螺杆

      度外合金钢螺栓六角

      M18M20M22M24M27 12.9级高强度外六角螺丝加长全牙螺栓合金钢螺杆

      ¥2.5券后¥4.547人已购买
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    • T型螺丝高强度螺丝压板螺栓套装螺母M8M10M12M14M16M18M20M2236

      螺丝压板螺母螺栓

      T型螺丝高强度螺丝压板螺栓套装螺母M8M10M12M14M16M18M20M2236

      ¥2券后¥3300+人已购买
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    • M14M16M18M20M22 12.9级高强度内六角螺丝杯头螺钉圆柱头螺栓螺杆

      内六角柱头螺钉螺栓

      M14M16M18M20M22 12.9级高强度内六角螺丝杯头螺钉圆柱头螺栓螺杆

      ¥2.3券后¥3.3400+人已购买
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    • M8M10M12M14M16M18M20 10.9级细牙螺丝细扣螺栓螺母幼牙细丝螺钉

      细丝螺钉螺母螺栓

      M8M10M12M14M16M18M20 10.9级细牙螺丝细扣螺栓螺母幼牙细丝螺钉

      ¥3.5券后¥4.5800+人已购买
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    • 细牙特厚螺母细扣GB56加厚螺母螺帽M8M10M12M16M18M20M22M36M48

      螺母螺帽加厚GB56

      细牙特厚螺母细扣GB56加厚螺母螺帽M8M10M12M16M18M20M22M36M48

      ¥3.8券后¥4.8500+人已购买
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    • 4.8/8.8级镀锌螺帽 m8 m10 m12 m16 m18 m20-M30 外六角螺母

      螺帽螺母六角镀锌

      4.8/8.8级镀锌螺帽 m8 m10 m12 m16 m18 m20-M30 外六角螺母

      ¥4.5券后¥5.5200+人已购买
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    • 10级DIN985尼龙防松螺母GB889自锁紧螺帽M7M12M14M16M18M20M22M24

      螺帽螺母尼龙DIN985

      10级DIN985尼龙防松螺母GB889自锁紧螺帽M7M12M14M16M18M20M22M24

      ¥1.5券后¥2.5400+人已购买
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    • 沪心304不锈钢化学锚栓化学膨胀螺丝M8M10M12M14M16M18M20M22M30

      锚栓化学螺丝膨胀

      沪心304不锈钢化学锚栓化学膨胀螺丝M8M10M12M14M16M18M20M22M30

      ¥1券后¥3500+人已购买
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    • 化学螺栓倒锥锚栓化学螺丝M8M10M12M18M20M24M27M30*200x300-600

      锚栓化学螺栓螺丝

      化学螺栓倒锥锚栓化学螺丝M8M10M12M18M20M24M27M30*200x300-600

      ¥5.2券后¥7.2600+人已购买
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    • 12.9级细牙内六角螺丝螺栓M10M12M14M16M18M20M22M24*1.25x1.5x2

      内六角螺栓螺丝12.9

      12.9级细牙内六角螺丝螺栓M10M12M14M16M18M20M22M24*1.25x1.5x2

      ¥1.7券后¥2.7800+人已购买
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    • 316L不锈钢螺母六角螺帽平垫片弹垫M3M4M5M6M8M10M12M14M16M18M20

      螺帽垫片螺母六角

      316L不锈钢螺母六角螺帽平垫片弹垫M3M4M5M6M8M10M12M14M16M18M20

      ¥1.1券后¥2.1500+人已购买
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    • 镀锌膨胀螺丝铁拉爆膨胀螺栓盒装整盒M6M8M10M12M14M16M18M20

      膨胀螺栓盒装镀锌

      镀锌膨胀螺丝铁拉爆膨胀螺栓盒装整盒M6M8M10M12M14M16M18M20

      ¥48.6券后¥50.6100+人已购买
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    • 细牙外六角螺丝12.9级细丝螺钉细扣螺栓M8M10M12M14M16M18M20-M30

      细丝螺钉螺栓六角

      细牙外六角螺丝12.9级细丝螺钉细扣螺栓M8M10M12M14M16M18M20-M30

      ¥1.3券后¥2.3700+人已购买
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    • M16M18M20M22M24M27M30M33-M36 304不锈钢外六角螺栓螺丝螺母套装

      螺母螺栓六角螺丝

      M16M18M20M22M24M27M30M33-M36 304不锈钢外六角螺栓螺丝螺母套装

      ¥1.2券后¥3.2600+人已购买
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    • PP聚乙烯塑料六角螺丝母M3M4M5M6M8M10M12M1M4M16M18M20M24M27M30

      螺丝母聚乙烯塑料六角10

      PP聚乙烯塑料六角螺丝母M3M4M5M6M8M10M12M1M4M16M18M20M24M27M30

      ¥2券后¥3500+人已购买
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    • 国标地脚螺栓预埋螺栓/地脚螺丝M12M14M16M18M20M22M24M27M30-M36

      地脚螺丝地脚螺栓预埋螺栓

      国标地脚螺栓预埋螺栓/地脚螺丝M12M14M16M18M20M22M24M27M30-M36

      ¥5.5券后¥7.5500+人已购买
      优惠券¥2 领券购买 
    • 8.8级外六角螺丝加螺母套装组合螺栓大全M6M8M10M12M14M16M18M20M

      螺母螺栓六角螺丝

      8.8级外六角螺丝加螺母套装组合螺栓大全M6M8M10M12M14M16M18M20M

      ¥8券后¥10200+人已购买
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