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j bolt .Wong uga ngarani (jangkar bolt, bolongan jangkar dhasar, bolt lemah)

1.j bolt .Wong uga ngarani (bolongan sutra, bolongan jangkar dhasar, bolt lemah)
2.Kanggo nggunakake Bahan kasebut: baja karbon, 45 # baja, 40 Cr, 35CrMo;
3.Surface Finishing: seng dilapisi utawa ireng utawa kosong utawa HDG; 4.Size: M6-M64; dawa 12mm-3000mm
5.Garengan: 4.8 8.8 10.9 12.9
6.Standard: DIN, JIS, BS, ASME, ora standar;
7.Kahanan serep: 400 ton saben wulan;

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Wektu kirim: Mei-06-2020