Ko te kurupae-H paerewa Amerika, e mōhiotia ana ko te kurupae-H hurihuri-wera o Amerika, he maitai hanganga me te wāhanga whakawhiti "H". Nā tōna āhua wāhanga whakawhiti ahurei me ōna āhuatanga miihini pai rawa atu, he whānui te whakamahinga o te kurupae-H paerewa Amerika i roto i ngā mara maha. Ko tētahi o ngā mara e whakamahia whānuitia ana o te kurupae-H paerewa Amerika. I roto i te hanganga, he maha ngā wā ka whakamahia te kurupae-H hei wāhanga hanganga pēnei i ngā kurupae, ngā pou, ngā taura, me ētahi atu, ā, ka taea te tu atu i ngā whare whānui, taumaha. I roto i ngā whare ahumahi nui, ngā whare arumoni, me ngā whare teitei, ka taea e te kurupae-H te tautoko i te taumaha o te whare me te whakarite i te pumau me te haumaru o te hanganga. Hei tāpiri, ka whakamahia hoki te kurupae-H ki te hanga hanganga taura tuanui hei rauemi tautoko mō ngā tuanui me ngā pakitara hei whakatutuki i ngā hiahia o ngā momo whare rerekē.
He mea nui anō hoki te kurupae-H ASTM i roto i te hanganga piriti. He pai mō te hanga i ngā kurupae matua me ngā hanganga tautoko o ngā piriti, ā, ka taea te tu atu i te taumaha o te piriti me ngā kawenga pērā i ngā waka me ngā kaihīkoi. Nā te kaha me te pakari o te kurupae-H ka taea e ngā piriti te whiti i ngā awa, i ngā awaawa me ētahi atu whenua, ā, he mea tautoko nui tēnei.
Paerewa AmerikaKurupae Āhua-He whakamahia ana hei hanga i te angaanga o te anga. Nā tōna kaha teitei me te ātete ki te waikura, he pai mō te whakamahi i roto i ngā taiao moana kino, kia mau ai te pumau me te hanganga o ngā kaipuke.
Paerewa AmerikaKurupae H Waro Rinoe whakamahia ana hoki i roto i te hanga waka, inā koa ko ngā waka kawe nui pēnei i ngā tereina me ngā taraka. Ka taea e rātou te hanga i te anga me te hanganga tautoko o te waka, te tu atu i ngā kawenga me ngā wiri o te waka, ā, nō reira ka whakarite i te haumaru me te pono o te waka.
| Whakatakotoranga Rino Āhua-H Paerewa o Amerika | Rauemi | Taumaha mō ia Mita (KG) |
|---|---|---|
| W27*84 | A992/A36/A572Gr50 | 678.43 |
| W27*94 | A992/A36/A572Gr50 | 683.77 |
| W27*102 | A992/A36/A572Gr50 | 688.09 |
| W27*114 | A992/A36/A572Gr50 | 693.17 |
| W27*129 | A992/A36/A572Gr50 | 701.80 |
| W27*146 | A992/A36/A572Gr50 | 695.45 |
| W27*161 | A992/A36/A572Gr50 | 700.79 |
| W27*178 | A992/A36/A572Gr50 | 706.37 |
| W27*217 | A992/A36/A572Gr50 | 722.12 |
| W24*55 | A992/A36/A572Gr50 | 598.68 |
| W24*62 | A992/A36/A572Gr50 | 603.00 |
| W24*68 | A992/A36/A572Gr50 | 602.74 |
| W24*76 | A992/A36/A572Gr50 | - |
| W24*84 | A992/A36/A572Gr50 | - |
| W24*94 | A992/A36/A572Gr50 | - |
He whakamahinga anō hoki ā ngā hihi-H paerewa o Amerika. Ka taea e rātou te hanga i ngā wāhanga pēnei i ngā whāriki me ngā kurupae o ngā taputapu miihini hei āwhina i te taputapu kia mau tonu te āhua mahi pumau.
E whakamahia ana ngā kurupae-H paerewa o Amerika hei hanga rori teitei, ara rerewē me ētahi atu hanganga tāone. Nā te kaha me te pakari o ēnei kurupae ka tautoko i te taumaha o ngā hanganga teitei, me te whakaiti i te pēhanga o ngā waka i runga whenua.
Ngā tauira me ngā rahi o te paerewa AmerikanaKurupae H maitai hurihuri werahe rerekē i runga i ngā tono me ngā hiahia rerekē, pērā i ngā tauira waewae-whānui, ngā tauira waewae-whaiti, me ētahi atu. He rerekē hoki ngā momo rauemi, tae atu ki te A36, te A992 me te A572, he āhuatanga motuhake me ngā whānuitanga tono motuhake tō ia o ēnei.
Ngā tono rerekē o te paerewa AmerikanaKurupae H-whakarewaka waiho hei tetahi o ngā rauemi tino nui, tino hira hoki i roto i te hangarau me te hanga hou. I te haere tonu o te hangarau me ngā huringa o te tono mākete, ka whānui ake ngā tūmanakohanga tono mō te H-beam paerewa o Amerika.
RŌPŪ KĪNGI
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
Wā tuku: Hanuere-03-2025