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Hiki ke hoʻopilikino ʻia nā bolts galvanized type 7

ʻO ka wehewehe pōkole:


Huahana Huahana

Huahana Huahana

Hōʻike huahana

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ʻO ka 7-shaped bolt kahi ʻano o ka bolt i hoʻohana ʻia ma ke kahua kūkulu, me ke ʻano o 7-like. Ua kapa ʻia hoʻi ʻo ia i hoʻoikaika ʻia i ka heleuma paʻa heleuma, welded heleuma bolt, heleuma maiuu heleuma bolt, tendon plate anchor bolt, heleuma bolt, heleuma wili, heleuma uea, a me nā mea ʻē aʻe. nā mīkini a me nā mea hana. ʻO ka pahu heleuma 7-ʻano kekahi o nā pahu heleuma maʻamau. Hoʻohana pinepine ʻia ke kila Q235 no ka hana ʻana, a hoʻohana ʻia nā mea Q345B a i ʻole 16Mn no ka hana ʻana me ka ikaika kiʻekiʻe, a hoʻohana pū ʻia nā mea 40Cr no ka hoʻoili ʻana i nā huahana me ka ikaika 8.8-grade, a hoʻohana ʻia ke kila kila lua a i ʻole ke kula kiʻekiʻe no ka hana ʻana. Hoʻokaʻawale ʻia nā bolts heleuma i ka hulu hipa, nā koʻokoʻo mānoanoa a me nā koʻokoʻo lahilahi i nā ʻano like ʻole. ʻO ka huluhulu, ʻo ia hoʻi, ke kila maka, ua hana pololei ʻia mai ke kila poepoe a i ʻole ka uea me ka hoʻoponopono ʻole. Ua kapa ʻia ke koʻokoʻo mānoanoa ʻo Type A, a ʻo ke koʻokoʻo lahilahi i kapa ʻia ʻo Type B, ʻo ia mau mea a pau i hana ʻia me ke kila ma hope o ka hoʻololi ʻia ʻana i ke anawaena koʻokoʻo i makemake ʻia. Hana ʻia nā wili heleuma i hoʻopaʻa ʻia ma ke kuʻi ʻana i kahi pā hao ʻoʻoleʻa me ke poʻo hoʻokahi. He ikaika kona huki ʻana i waho. E like me nā kūlana like ʻole o ka hoʻohana ʻana, hiki iā lākou ke hōʻea i ka 3.6, 4.8, 6.8, 8.8, a me nā mea ʻē aʻe. ʻO ka mana tensile o ka papa 3.6 7-like heleuma bolts ʻo ia ka mana tensile o ke kila ponoʻī. ʻO ka ikaika tensile o nā bolts heleuma i hana pololei ʻia me Q345B a i ʻole 16Mn mau mea maka hiki ke hiki i ka 5.8 grade tensile ikaika.

Nā kūlana

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1. Nā kūlana no ka nui o nā mea hoʻopaʻa kila kila: e kuhikuhi i ka ʻike o ka nui kumu o ka huahana; nā huahana me nā kaula.

2. ʻAʻole maʻamau i nā kūlana ʻenehana huahana. Ma ke ʻano kikoʻī, loaʻa iā ia nā maʻamau penei:

Nā kūlana hoʻomanawanui huahana Fastener: e kuhikuhi i ka nui o ka huahana a me ka geometric tolerances.

3. Nā kūlana e pili ana i ka hana mechanical o nā huahana fastener: e kuhikuhi i ke ʻano mākaʻikaʻi o nā pae hana mechanical huahana a me ka ʻike o nā mea hana mechanical a me nā koi; e hoʻololi kekahi mau huahana hoʻopaʻa i kēia ʻike i ka hoʻokō waiwai huahana a i ʻole maʻiʻo ʻano hana hana.

4. Nā kūlana no nā hemahema o ka ʻili o nā huahana hoʻopaʻa: e kuhikuhi i nā ʻano a me nā koi kikoʻī o nā hemahema o ka huahana.

5. Nā kūlana lapaʻau o ka ʻili o nā huahana fastener: e kuhikuhi i nā ʻano a me nā koi kikoʻī o ka mālama ʻana i ka ʻili o ka huahana.

6. Nā kūlana no ka hoʻāʻo ʻana i nā huahana fastener: e wehewehe i ka ʻike o nā ʻano hoʻokolohua like ʻole i ʻōlelo ʻia ma luna.


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