ʻO ka mānoanoa o keʻano o ke kalaʻo Zinc Passivation he 8-15μ6,ʻoi aku ka paʻakai paʻakai ma mua o 72 mau hola. I ka wā e hoʻohanaʻia ai ka mea kūʻai akuʻo Chromika
ʻO ke poʻo he papa helu cross-Groove Brosterink, hiki ke hūnāʻia i ka wahi hoʻonohonoho e mālama ai i ka papahele. ʻO ka Drill Drill bit ittier e like me ke aniani o ke aniani (e like me st4.2 drill drill bit crill 42mm)
Ma o ke aniani o ka wai wai e pili ana i ka paʻakai kālā (c2d), he 10-156 ʻO keʻano o ka heleʻana o ka papa inoaʻo Zinc e hoʻohana i ka Handes Trivant Chrisvant Chromitium
Haʻalele i ka Raintate Cholivation (C2C) ma ke kumu o ka electrogalvalizy, eʻohi ana i ka mānoanoa 8-15 Ke hoʻohana nei i nā hana Shromitium chromitium
Hanaʻia he 1022A Calsel Steel, ua hiki i ka paʻakikī o ka Haka Hv560-750 ma hope o ka mālama wela, a me ka paʻakikī o ka wela o ka wela ʻO kaʻaoʻao e kohoʻia e hoʻopili ai i kahi papa inoa 5-12
Like me ka pākaukau uila e hoʻopiliʻia, e hoʻohana ana iā Q235 a iʻole Q355 a iʻole Q355 carbon platenisty 8-50mm, kahi papa hana o GB / T 700 maʻamau.
Q235 a iʻole Q355 carbon crael kila,ʻo ka mānoanoa o ka paila kila he 6-2mm
Ma o ka papaʻa waiʻeleʻeleʻeleʻele (c2d) e loaʻa ana ka paʻakai kālā a iʻole ka paʻakai keleawe He kiʻekiʻe ke kumukūʻai akā heʻokoʻa keʻano.
E hoʻohana i nā mea kūʻai aku i ke kalaʻana (C2C), ke kāʻeiʻana i ka mānoanoa 8-15
ʻO keʻano o ka kala kala uilaʻo ZinC (C2c) i hāpaiʻia,ʻo ka mānoanoa o ka papaʻa he 8-15,00
Aia nō ia he nui o nā bolts he nui, nā'ōpala ākea, flat i loko, nā puna wai a me nā pua hexagonal. ʻO ka mea kūʻai aku ka nui o nā mea kūʻai aku (e like me Q235), a me ka mānoanoa o ka mea electrorgalvalized he 5-12μ-
ʻO kā mākouʻoihana e hana nui a kūʻai aku i nā bolts pokts he nui, Hoops