Q345B Pahu huinaha
Q345B paipu huinahalike, 16Mn paipu huinahalike, Q345B paipu huinahalike, paipu huinahalike, paipu huinahalike, paipu huinahalike pono ole, paipu kui kuhilihini, paipu huinaha huinahalike, paipu huinahalike q345b, paipu huinahalike manoanoa nui, paipu huinahalike paa, Q345C paipu huinahalike. ʻO nā paipu kila ʻāʻī, nā paipu kila ʻāhā like ʻole a me nā huahana paipu huinaha ʻē aʻe.
Hoʻokumu ʻia ka pahu pahu Q345B e like me ke kūlana aupuni GBT 6728-2002 i hoʻokumu ʻia i ke kila hollow pauku no ka nui, ke ʻano, ke kaumaha a me ka ʻae ʻia o ka hoʻololi ʻana o ka hale.Hana ʻia ia me ke kila kila Q345B ma hope o ka hana ʻana a me ka ʻōwili ʻana.Hana ʻia ka pahu pahu Q345B me ka mea Q345B (haʻahaʻa haʻahaʻa), he ʻokoʻa loa ia mai ka paipu square maʻamau i ka mea maka (Q195, Q215, Q235).ʻO ka maʻamau, wehe ʻia ke kila kila Q345B (haʻahaʻa haʻahaʻa)., Palahalaha, crimped, welded e hana i ka poepoe paipu, a laila, olokaa i loko o ka huinahalike paipu mai ka poepoe paipu, a laila, oki i ka lōʻihi makemake.ʻO ka lōʻihi maʻamau he 6 mika, a hiki ke hana ʻia ka nui o 12 mika e like me nā koi o ka mea kūʻai aku.ʻO ka maʻamau, ʻo ka liʻiliʻi liʻiliʻi he 50 mau ʻāpana i kēlā me kēia ʻeke, a ʻo ka nui nui he 4 mau ʻāpana i kēlā me kēia a me ke kaumaha ma kahi o 3 tons.Q345B square tubes ka hapanui o 80MM * 80MM-500MM * 500MM i nui kiko'ī i ka waiwai, a me ka mānoanoa mea 3MM-16MM.
Q345B paipu huinahalike seamless a welded
Hoʻokumu ʻia ʻo Q345B seamless square tube ma ka extruding Q345B seamless round tube.
Q345B pahu huinaha plasticity
ʻO ka Plasticity e pili ana i ka hiki i nā mea metala ke hana i ka deformation plastic (permanent deformation) me ka ʻole o ka pōʻino ma lalo o ka ukana.
Q345B paipu huinahalike paakiki
ʻO ka paʻakikī kahi ana o ka paʻakikī o nā mea metala.ʻO ke ʻano maʻamau i hoʻohana ʻia no ke ana ʻana i ka paʻakikī i ka hana ʻana, ʻo ia ke ʻano paʻakikī indentation, e hoʻohana ana i kahi indenter o kekahi ʻano geometric e kaomi i ka ʻili o ka mea metala e hoʻāʻo ʻia ma lalo o kekahi ukana, a ua hoʻoholo ʻia ka waiwai paʻakikī e like me ke degere o ka indentation.
ʻO nā ʻano hana maʻamau ʻo Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) a me Vickers hardness (HV).
Q345B paipu huinahalike he puha huinaha pauku malamalama lahilahi-walled kila paipu, no hoi i ike ia he kila refrigerated kulou pauku.He ʻāpana kila ia me ke ʻano o ka ʻāpana ʻāpana kūhāhā a me ka nui i hana ʻia me ka Q345B wela a i ʻole ka ʻōwili a i ʻole ka coil e like me ke kumu kumu, i hoʻokumu ʻia e ke kuʻi anu a laila welded e ka welding kiʻekiʻe.Ma waho aʻe o ka mānoanoa o ka pā pā o ka wela-owili ʻia ʻoi aku ka mānoanoa o ka paia square tube, ka nui o ke kihi a me ka ʻaoʻao flatness i hōʻea a ʻoi aku paha ma mua o ke kiʻekiʻe o ke kūpaʻa welded anu-i hana ʻia i ka pahu square.
Q345B hoʻohana paipu huinaha
Hoʻohana pinepine ʻia nā paipu square Q345B i ke kūkulu ʻana, ka hana ʻana i nā mīkini, nā hana hana kila, ka hana moku, ke kākoʻo ʻana i ka mana o ka lā, ka ʻenekini hana kila, ka ʻenekini mana, nā mea kanu, nā mīkini mahiʻai a me nā mīkini, nā pā aniani, nā chassis kaʻa, nā mokulele, etc.
Q345B huinahalike paipu lala lala helu kumu: 4 aoao i hoohuiia * mānoanoa * 0.00785 * lōʻihi
Kākoʻo Q345B paipu rectangular i ka helu kaumaha: (ʻaoʻao lōʻihi + ʻaoʻao lōʻihi) * 2 * 0.00785 * paia mānoanoa * lōʻihi
