ʻIke mākou a pau Q235 a me Q345ʻelua mau mea nui o ka scaffording.
ʻIke pahaʻoe i keʻano o ko lākouʻokoʻa.
Q235he kila kila carbon akamai i hoʻohanaʻia ma ka china a pau. Uaʻikeʻiaʻo ia e like me Q235A, Q235B, Q235C, a me Q235D. No ka mea,ʻo ia keʻanoʻoluʻolu, hoʻohanaʻia ia ma ka hana me kaʻole o ka mālama wela. ʻO ka Q hoʻolālā i ka heluʻana, aʻo ka 235 e hōʻike ana i ka ikaika e hāʻawi ai i ka ikaika.
Q345he kumu kila. He mea kūʻai haʻahaʻa haʻahaʻa (C <0.2%), hoʻohana pinepineʻia i nā alanui, nā kaʻa, nā moku, nā hale, nā hale, nā hale, nā hale, nā hale. Q Hoʻomaopopo i ka hua o kēia meaʻole, ma hope o ka 345, ua emi ka hāʻawi i ka waiwai o nā waiwai a me kāna waiwai hoʻoluli ai i ka nui o ka waiwai a me kāna hana momona.
Q345a, Q345B, Q345C, Q345d, Q345E. ʻO kēia kahiʻanoʻokoʻa ka heluʻana i ka hopena o ka hopena o ka mahana iʻokoʻa wale nō!
Q345a pae,ʻaʻole ia e Shock;
ʻO Q345B ka helu he 20 kiʻekiʻe o ka lumi o ka lumi;
Q345C pae,ʻo 0 ka hopena hopena;
Q345d pae pae -20 ka hopena;
ʻO Q345E pae kiʻekiʻe -405 degere hopena.
ʻO ka hopena o nāʻano likeʻole, heʻokoʻa ka waiwai o ka pīhoihoi. I ka papa,ʻo ka hihia o nāʻano haʻahaʻa haʻahaʻa. I nā mea haʻahaʻa haʻahaʻa ma kahi o kēlā mau mea i lilo i mea maʻamau.
Q235 a me Q345ʻokoʻa
1.ʻO kaʻokoʻa o ka hāʻawiʻana i ka palena ikaika:
A: Hāʻawiʻo DEFT PECE PLACK Q235 he 235MPA,
B:ʻO ka uku ukuʻo Y345ʻo 345Mpa (Q o nā kiʻi Kina "ʻo Bond"
2.ʻO nā mea likeʻoleʻelua:
A: Q235ʻO ka carbon carbon maʻamau, q235 he carbon carbon, nā'āpana, nā pale
B: Q345 Nā kinikini haʻahaʻa, Q345 i nā wahi haʻahaʻa, nā mea hoʻonaninani, nā mea hoʻonaninani, nā mea hana haʻahaʻa ʻO ka hoʻoukaʻana o ka hoʻohanaʻana i ka hoʻohanaʻana, hiki ke hoʻohanaʻia no nāʻano likeʻole o nā kila ma luna -40 ℃ anu.
POST manawa: APR-23-2021