1. Ka inoa
ʻO nā wili poʻo hexagon poʻo hexagon, i kapa ʻia hoʻi he hexagon socket head bolts, kīʻaha poʻo wili, a me hexagon socket head screws, he mau inoa ʻokoʻa, akā like ke ʻano. ʻO nā wili poʻo hexagon i hoʻohana mau ʻia me ka papa 4.8, ka papa 8.8, ka papa 10.9, a me ka papa 12.9. Kāhea ʻia hoʻi nā ʻūlū hexagon, i kapa ʻia hoʻi nā bolts hexagon. ʻO ke poʻo he poʻo hexagonal a i ʻole ke poʻo cylindrical.

2.Material
ʻO ke kila kalapona a me ke kila kila.
Loaʻa nā hiʻohiʻona o ka ikaika kiʻekiʻe a me ke kumu kūʻai haʻahaʻa, a he mea hoʻopaʻa hoʻokele waiwai. Hoʻohana ʻia ia ma kekahi mau wahi, e like me nā ʻāpana hoʻāʻo haʻahaʻa haʻahaʻa, nā mea e pono ai i kēlā me kēia lā, nā lako, nā hale kūkulu lāʻau, nā paikikala, nā kaʻa kaʻa, etc.
Loaʻa i ke kila kila nā hiʻohiʻona o ka pale ʻana i ka corrosion, ke kūpaʻa wela kiʻekiʻe a me ka paʻakikī maikaʻi, a hoʻohana pinepine ʻia e hana i nā wili kiʻekiʻe a me nā nati. Hoʻohana nui ʻia nā wili hex socket stainless steel i nā mea pili i ka lāʻau lapaʻau, nā meaʻai a me nā ʻoihana ʻē aʻe, a me nā mea kemika, nā lako uila a me nā ʻano ʻē aʻe. Ma muli o kona ikaika anti-oxidation a me ka anti-corrosion hiki, ʻaʻole hiki ke maʻalahi i ka oxidized a me ka ʻōpala e ke kaiapuni, no laila hiki iā ia ke hoʻololi i nā kaiapuni paʻakikī.

3. Nā kikoʻī a me nā ʻano

ʻO ka helu maʻamau o ke poʻo hexagonal socket screws ʻo GB70-1985. Nui nā kikoʻī a me nā nui. ʻO nā kikoʻī a me nā kūlana maʻamau ka 3 * 8, 3 * 10, 3 * 12, 3 * 16, 3 * 20, 3 * 25, 3 * 30, 3 * 45, 4 * 8, 4 * 10, 4 * 12. , 4*16, 4*20, 4*25, 4*30, 4*35, 4*45, 5*10, 5*12, 5*16, 5*20, 5*25, 6*12, 6 *14, 6*16, 6*25, 8*14, 8*16, 8*20, 8*25, 8*30, 8 *35, 8*40, etc.

4.Ka paakiki
Hoʻokaʻawale ʻia nā bolts hexagon e like me ka paʻakikī o ka uea wili, ka ikaika tensile, ka ikaika hua, a me nā mea ʻē aʻe. Loaʻa nā māka hexagon a pau:
Hoʻokaʻawale ʻia nā poʻo poʻo Hexagon i nā mea maʻamau a me nā ikaika kiʻekiʻe e like me ko lākou pae ikaika. ʻO nā pōkā hexagon maʻamau e pili ana i ka papa 4.8, a ʻo nā pōkā hexagon ikaika kiʻekiʻe e pili ana i ka papa 8.8 a i ʻole, me ka papa 10.9 a me 12.9. ʻO ka papa 12.9 hexagon socket bolts e pili ana i nā knurled, ʻeleʻele ʻeleʻele ʻeleʻele hex socket bolts ʻaila.
Hoʻokaʻawale ʻia nā māka hana o nā bolts hexagon socket i hoʻohana ʻia no ka hoʻohui ʻana i ke kila i ʻoi aku ma mua o 10 mau māka, me 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, a me 12.9. Ma waena o lākou, ua hana ʻia nā bolts o ka papa 8.8 a i luna me ke kila kalapona haʻahaʻa a i ʻole ke kila kalapona maʻamau. Ma hope o ka mālama ʻana i ka wela (quenching and tempering), kapa ʻia lākou he mau bolts kiʻekiʻe, a ʻo ke koena i kapa ʻia ʻo nā bolts maʻamau. ʻO ka lepili papa hana bolt he ʻelua ʻāpana o nā helu, e hōʻike ana i ka waiwai o ka ikaika tensile nominal a me ka ratio ikaika o ka mea bolt.
,