Ke kalaiwa anaʻO ka pōʻai i kekahi ʻano forgings, ʻoiaʻiʻo, ʻo kahi kikoʻī maʻalahi ʻo ka hana ʻana i ke kila kila.
pōʻai pōʻaiua maopopo ka ʻokoʻa me nā ʻoihana kila ʻē aʻe, ake kalai poepoehiki ke māhele ʻia i ʻekolu mau ʻāpana, akā nui ka poʻe i ʻike ʻole e pili ana i ka forging round, no laila e hoʻomaopopo kākou i ka ʻike kūpono o ka forging round, i hiki iā mākou ke ʻike hou aku e pili ana i ka ʻoihana.
Poʻe pōʻaihe poepoehao haoma ke kaʻina hana. Hiki i nā kikoʻī hana home maʻamau ke hiki i 1500mm anawaena. Hoʻopili ʻia nā mea forging me ka ikaika hopena, kūpono no nā ʻāpana liʻiliʻi a i ʻole ka hana kila kūikawā.
ʻO ke kila pōʻai he lāʻau paʻa lōʻihi o ke kila me kahi ʻāpana poepoe. Hōʻike ʻia nā kikoʻī i nā millimeters o ke anawaena, e like me "50" ʻo ia hoʻi he kila poepoe me ke anawaena o 50 mm.
Ua māhele ʻia ke kila poepoe i ʻekolu ʻano: ʻōwili wela, kālai ʻia a huki ʻia ke anu. He 5.5-250 mm ka nui o ke kila poepoe wela. Ma waena o lākou: 5.5-25 mm ke kila liʻiliʻi liʻiliʻi i hoʻolako nui ʻia i nā pūʻolo pololei, i hoʻohana mau ʻia no ka hoʻoikaika ʻana i nā kaola, nā bolts a me nā ʻāpana mechanical like ʻole; ʻO ke kila pōʻai ʻoi aku ka nui ma mua o 25 mm, i hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana mīkini a i ʻole no nā bila paipu kila ʻole.

45# kila poepoehe pahu kila paa loa me ka pauku poepoe. Hōʻike ʻia nā kikoʻī i nā millimeters o ke anawaena, e like me "50" ʻo ia hoʻi he kila poepoe me ke anawaena o 50 mm.
45# kila poepoeua māhele ʻia i ʻekolu ʻano: ʻōwili wela, huki ʻia a huki ʻia ke anu. He 5.5-250 mm ka nui o ke kila poepoe wela. Ma waena o lākou: 5.5-25 mm ke kila liʻiliʻi liʻiliʻi i hoʻolako nui ʻia i nā pūʻolo pololei, i hoʻohana mau ʻia no ka hoʻoikaika ʻana i nā kaola, nā bolts a me nā ʻāpana mechanical like ʻole; ʻO ke kila pōʻai ʻoi aku ka nui ma mua o 25 mm, i hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana mīkini a i ʻole no nā bila paipu kila ʻole.
kila poepoehe pahu kila paa loa me ka pauku poepoe. Hōʻike ʻia nā kikoʻī i nā millimeters o ke anawaena, e like me "50" ʻo ia hoʻi he kila poepoe me ke anawaena o 50 mm.
kila poepoeua māhele ʻia i ʻekolu ʻano: ʻōwili wela, huki ʻia a huki ʻia ke anu. He 5.5-250 mm ka nui o ke kila poepoe wela. Ma waena o lākou: 5.5-25 mm ke kila liʻiliʻi liʻiliʻi i hoʻolako nui ʻia i nā pūʻolo pololei, i hoʻohana mau ʻia no ka hoʻoikaika ʻana i nā kaola, nā bolts a me nā ʻāpana mechanical like ʻole; ʻO ke kila pōʻai ʻoi aku ka nui ma mua o 25 mm, i hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana mīkini a i ʻole no nā billet paipu kila ʻole.
ʻO ka ʻokoʻa ma waena o ke kila poepoe a me nā pahu kila ʻē aʻe:1. ʻAʻole like ke ʻano o ke kila poepoe. ʻO ke ʻano o ke kila poepoe he māmā, ʻaʻohe iwi ʻaoʻao, a ua kālai ʻia a i ʻole nā ​​mea hao ʻē aʻe. ʻO ka hopena, ua loaʻa i ke kila poepoe kahi paʻa haʻahaʻa me ke koʻikoʻi, aʻo nā pahu kila ʻē aʻe i kahi paʻa kiʻekiʻe me ke kaʻa. He haʻahaʻa ka ikaika o ke kila poepoe, ʻoiai he kiʻekiʻe ka ikaika o nā kila ʻē aʻe, ʻo ia hoʻi, ke hoʻohālikelike ʻia me nā ʻāpana kila ʻē aʻe, ʻo ke kila poepoe me ke anawaena like hiki ke hoʻemi i ka haʻahaʻa ma mua o nā pahu kila ʻē aʻe, akā ʻoi aku ka ikaika o ka plasticity o ke kila poepoe. 'o ia ho'i, 'oi aku ka nui o ka ho'ololi 'ana o ke kila poepoe ma mua o ka haki 'ana, a 'o ka ho'ololi 'ana o ke kila kila ma mua o ka haki 'ana.