ʻO DONGSHAO kahi mea hana Kina kaulana a me ka mea hoʻolako me nā makahiki o ka ʻike loea i ka hana Eye Bolts. Manaʻolana mākou e hoʻokumu i nā pilina kalepa me ʻoe.
ʻO Hebei Dongshao Fastener Manufacturing Co., Ltd. he mea hoʻolako kaulana a me ka mea hana o nā maka maka ma Kina.
ʻO nā maka maka i hanaʻia e ka hui, aia nāʻano penei: Hiki ke hoʻololi i ka lōʻihi, hiki ke hoʻonui a hoʻololiʻia e like me ke koi, kūpono no nāʻano hoʻololi nui; E maʻalahi e hoʻouka, hiki ke hoʻokomoʻia me nā mea hana lima a iʻole ka mana, a kūpono i nāʻano mīkini, nā moku, nā turbine a me nāʻoihana'ē aʻe.
Ma Kina, hahai nā maka maka i ka GB/T798-88 maʻamau, ʻo ia ka pahu i hoʻomaʻemaʻe ʻia me ka ʻili maʻemaʻe spherical a me ka pololei o ke kaula kiʻekiʻe. ʻO nā kikoʻī kikoʻī maʻamau ka M6 a i ka M64. Eia kekahi, ua hahai nā maka maka i ka maʻamau DIN444, ʻo ia hoʻi kahi bolt perforated hoʻomaʻemaʻe, akā ʻaʻole i hāʻawi ʻia nā ʻano kikoʻī i nā hopena ʻimi.
Loaʻa nā bolts i nā ʻano mea like ʻole, me Q235, 45 #, 40Cr, 35CrMoA, stainless steel 304 a me stainless steel 316, e hoʻololi i nā ʻano hana like ʻole a me nā koi ikaika. He ʻokoʻa nā koho ʻē aʻe o kāna mālama ʻana, e like me ka hot dip galvanizing, osmotic plating, keʻokeʻo plating, kala kala a me nā ana anti-corrosion ʻē aʻe.
(mm) | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | M27 | M30 | M33 | M36 | M39 |
P | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 |
d1 min | 5.070 | 6.070 | 8.080 | 10.080 | 12.095 | 16.095 | 18.095 | 22.110 | 24.110 | 27.110 | 30.110 | 32.120 | 35.120 |
d1 max | 5.190 | 6.190 | 8.230 | 10.230 | 12.275 | 16.275 | 18.275 | 22.320 | 24.320 | 27.320 | 30.320 | 32.370 | 35.370 |
dk max | 12 | 14 | 18 | 20 | 25 | 32 | 40 | 45 | 50 | 55 | 60 | 65 | 70 |
dk min | 11.57 | 13.57 | 17.57 | 19.48 | 24.48 | 31.38 | 39.38 | 44.38 | 49.38 | 54.26 | 59.26 | 64.26 | 69.26 |
r max | 4.0 | 6.0 | 6.0 | 6.0 | 9.0 | 9.0 | 9.0 | 15.0 | 15.0 | 15.0 | 22.4 | 22.4 | 22.4 |
r min | 2.0 | 3.0 | 3.0 | 3.0 | 4.5 | 4.5 | 4.5 | 7.5 | 7.5 | 7.5 | 12.8 | 12.8 | 12.8 |
s max | 8 | 9 | 11 | 14 | 17 | 19 | 24 | 28 | 30 | 34 | 38 | 41 | 46 |
s min | 7.42 | 8.42 | 10.3 | 13.3 | 16.3 | 18.16 | 23.16 | 27.16 | 29.16 | 33 | 37 | 40 | 45 |