ASTM A36, Ss400, S235, S355, St37, Q235B, Q345b S235jr, 5-45mm Paʻi ʻAi Paʻa Paʻa Paʻa Haʻahaʻa
ʻO ka wehewehe pōkole:
ʻO ka pā kila ASTM A36 ka mea i hoʻohana nui ʻia i ke kila wela.Ma ke ʻano he ʻano kalapona kalapona huahana, ʻo kāna mau huahana pili he kila poepoe, ʻāpana kihi, a me nā ʻāpana kila e like me I-Beams, H-beams, nā kihi, a me nā kahawai.ʻO ka ASTM A36 i ʻōwili wela he ʻili koʻikoʻi ma ka huahana hope, maʻalahi no ka hana hou ʻana e like me ka mīkini.
ʻO kā mākou ʻoihana koʻikoʻi no ke kumu kumu o "ʻO ka maikaʻi ke ola me ka paʻa, a ʻo ka track record ka ʻuhane o ia" no ASTM A36, Ss400, S235, S355, St37, Q235B, Q345b S235jr, 5-45mm Hot Rolled ʻO ka pā kila kila hao hao me ka pepa kila kalapona maʻemaʻe, no ka ʻike hou aku a me nā ʻoiaʻiʻo, e hōʻoia ʻaʻole ʻoe e hoʻokaʻaʻike mai iā mākou.Mahalo nui ʻia nā nīnau a pau mai iā ʻoe.
Hoʻopili kā mākou ʻoihana i ke kumu kumu o "ʻO ka maikaʻi ke ola me ka paʻa, a ʻo ka track record ka ʻuhane o ia"Pāpaʻa kila ʻo Kina a me ka hao hao ʻala wela, Hāʻawi i nā mea maikaʻi, lawelawe maikaʻi loa, nā kumukūʻai hoʻokūkū a me ka hoʻouna koke ʻana.Ke kūʻai maikaʻi ʻia nei kā mākou huahana a me nā hoʻonā ma nā mākeke kūloko a me nā ʻāina ʻē.Ke ho'āʻo nei kā mākou hui e lilo i mea hoʻolako nui ma Kina.
Hiki ke hana ʻia ke kila ASTM A36 i nā ʻāpana kila like ʻole, hoʻohana nui ʻia i nā ʻoihana like ʻole no nā ʻano noi.hoʻohana ʻia i nā hana alahaka he nui.Kūkulu pinepine ʻia nā hale me ke kila A36 ma muli o kona ikaika kiʻekiʻe a paʻakikī.Eia kekahi, hoʻohana ʻia ke kila ASTM A36 i nā ʻoihana kaʻa, kūkulu, nā mea kaumaha, a me nā ʻoihana ʻaila a me nā kinoea.
| ASTM A36 Pa'i kila i'ōwili 'ia | Hoʻohui Kimia | |
| ʻElemu | maʻiʻo | |
| Kalapona, C | 0.25 – 0.290 % | |
| Ke keleawe, Cu | 0.20% | |
| Hao, Fe | 98.00% | |
| Manganese, Mn | 1.03% | |
| Phosphorous, P | 0.04% | |
| Silika, Si | 0.28% | |
| Sulfur, S | 0.05% | |
| Na Waiwai Mechanical | Metric | Imperial |
| Ikaika U'i, Loa | 400 – 550 MPa | 58000 – 79800 psi |
| ʻO ka ikaika, ka hua | 250 MPa | 36300 psi |
| ʻO ka hoʻolōʻihi ʻia i ka haki ʻana (ma 200 mm) | 20.00% | 20.00% |
| ʻO ka hoʻolōʻihi ʻia i ka haki ʻana (ma 50 mm) | 23.00% | 23.00% |
| Modulus o Elasticity | 200 GPa | 29000 ksi |
| Modulus Nui (maʻamau no ke kila) | 140 GPa | 20300 ksi |
| Poissons Ratio | 0.26 | 0.26 |
| ʻO ka hoʻoheheʻe ʻana | 79.3 GPa | 11500 ks |
No ka ASTM A36 ke kila kalapona haʻahaʻa haʻahaʻa, huahana kila me ka haʻahaʻa kalapona haʻahaʻa ma lalo o 0.3%, he palupalu loa ia no ka hana maʻalahi, ka mīkini, ka wili.He liʻiliʻi ka hopena o ka mālama ʻana i ka wela ma ka mea kila ASTM A36.Loaʻa iā ia kekahi mau mea ʻē aʻe e pili ana i ka mea hao: manganese, sulfur, phosphorus a me ke silika.ʻO ka hao a me kēia mau mea i hui pū ʻia e hana i ka waiwai mechanical kūʻokoʻa o ASTM A36, ʻaʻole like me ke kila kila me ka nickel a me ka chromium element, ʻaʻole ia e hōʻike i ke kūpaʻa corrosion maikaʻi.Inā makemake ʻoe i ka waiwai kūʻē i ka corrosion, ʻo ka pena ʻana me kahi papa o ka plating kahi koho maikaʻi.
ʻO kā mākou mau lāʻau ʻoihana no ke kumu kumu o "ʻO ka maikaʻi ke ola me ka paʻa, a ʻo ka track record ka ʻuhane o ia" no ka inoa kiʻekiʻe ASTM A36, Ss400, S235, S355, St37, Q235B, Q345b S235jr, 5-45mn ʻO ka pā hao kila maʻemaʻe, no ka ʻike hou aku a me nā ʻoiaʻiʻo, e hōʻoia ʻaʻole ʻoe e hoʻokaʻaʻike mai iā mākou.Mahalo nui ʻia nā nīnau a pau mai iā ʻoe.
Kaulana kiʻekiʻePāpaʻa kila ʻo Kina a me ka hao hao ʻala wela, Hāʻawi i nā mea maikaʻi, lawelawe maikaʻi loa, nā kumukūʻai hoʻokūkū a me ka hoʻouna koke ʻana.Ke kūʻai maikaʻi ʻia nei kā mākou huahana a me nā hoʻonā ma nā mākeke kūloko a me nā ʻāina ʻē.Ke ho'āʻo nei kā mākou hui e lilo i mea hoʻolako nui ma Kina.
