ʻO DONGSHAO kekahi o nā alakaʻi alakaʻi ʻo China Mshroom Head Square Neck Bolts mea hana me ke kiʻekiʻe a me ke kumu kūʻai kūpono. Welina mai e hoʻokaʻaʻike mai iā mākou.
ʻO Hebei Dongshao Fastener Manufacturing Co., Ltd. he mea hoʻolako kaulana a me ka mea hana o Mshroom head square neck bolts ma Kina. ʻO kāna Mshroom head square neck bolts accessories i hoʻohālikelike ʻia a maʻalahi hoʻi e hoʻokomo. ʻO ka hoʻolālā Bayonet e pale i ka hemo; ʻO ka mālama ʻana i ka ʻili maikaʻi, ka pale ʻana i ka corrosion, ka pale ʻana i ka oxidation, ka lōʻihi o ke ola lawelawe, kūpono no ke kaiapuni paʻakikī; ʻO ka ikaika hoʻopaʻa ikaika, kūpono no nā koi kiʻekiʻe o ka ʻenekinia mechanical a me nā māla ʻē aʻe; ʻO nā ʻāpana like ʻole o ka hoʻolālā hoʻolālā o nā anawaena like ʻole a me nā lōʻihi, no laila e hoʻohālikelike pono i nā manawa hoʻohana like ʻole a me nā pono.
Mshroom head square neck bolts ua hoʻohana pinepine ʻia no ka hoʻokomo ʻana i ke kinikini o ka pendent maloʻo, i ka wā e hoʻopaʻa ʻia ai, ʻaʻole e huli ke koʻokoʻo bolt ma muli o ka ʻāʻī square, maʻalahi e hoʻoponopono a hoʻokomo, hoʻohana nui ʻia i kekahi mau wahi e pono ai nā ʻoki poʻo countersunk. Eia kekahi, hiki ke hoʻohana ʻia no nā hana mechanical, waiho ʻia i loko o kahi lua i hoʻopaʻa ʻia no ka hoʻohana ʻana i ka pilina, a e hoʻopaʻa ʻia ka ʻāʻī o ka ʻāʻī i loko o ka slot, e pale ana i ka huli ʻana o ka ʻāʻī square i ka ʻaoʻao hoʻokahi i ka wā e kau ai. Hoʻohana nui ʻia nā ʻāʻī ʻāʻī o Mshroom no ka hoʻopili ʻana i nā ʻāpana ma muli o ke kaohi ʻana o ke kūkulu ʻana ʻaʻole kūpono ia no nā bolts hexagonal a i ʻole nā bolts e pono e loaʻa kahi ʻāpana o ka hanana, e like me ka wāwae mīkini mahiʻai, ka pā pā a pēlā aku.
ʻO nā kūlana nui no ka Mshroom head square neck bolts he GB12-88 a me GB/T14-1998. Hōʻailona ʻo GB12-88 i ke ʻano o ka ʻāʻī ʻāʻī a me ka nui maʻamau o kēlā me kēia ʻāpana, no ka laʻana, i ke ʻano o ka ʻāʻī ʻāʻī i ke anawaena o M5, ʻo ka nui o ka ʻāʻī he 4.1, ʻo ka liʻiliʻi loa he 2.9mm. . Hōʻike ʻo GB/T14-1998 i nā ʻāʻī ʻāʻī ʻāʻī Mshroom me nā kikoʻī kikoʻī o ka M5--M20 a me ka helu huahana o C.
(mm) | M6 | M8 | M10 | M12 | M14 | M16 | M20 | M24 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 |
dk max | 15.1 | 19.1 | 24.3 | 29.3 | 33.6 | 36.6 | 45.6 | 53.9 |
dk min | 13.3 | 17.3 | 22.16 | 27.16 | 31 | 34 | 43 | 50.8 |
ds max | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
ds min | 5.35 | 6.19 | 7.03 | 7.86 | 8.70 | 9.70 | 10.38 | 11.05 |
k1 max | 4.4 | 5.4 | 6.4 | 8.45 | 9.45 | 10.45 | 12.55 | 17.55 |
k1 min | 3.6 | 4.6 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 | 16.45 |
k max | 3.48 | 4.48 | 5.48 | 6.48 | 7.9 | 8.9 | 10.9 | 13.1 |
k min | 2.7 | 3.6 | 4.6 | 5.6 | 6.55 | 7.55 | 9.55 | 11.45 |
r max | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 | 1.5 |
s max | 6.3 | 8.36 | 10.36 | 12.43 | 14.43 | 16.43 | 20.52 | 24.52 |
s min | 5.84 | 7.8 | 9.8 | 11.76 | 13.76 | 15.76 | 19.72 | 23.72 |