Astm A139 S235 J0 Spiral Steel pipes
Kekahi o nā mea waiwai nui oS235 J0 Spiral Pipeʻo ia ka mea i hoʻopiliʻia ma keʻano o ka conimeter a me nā pā nui. Hiki i kēia no ka hoʻomaʻamaʻaʻana i ka hana hana nui,ʻoi aku ka nui o ka hanaʻana o ke kiʻekiʻe kiʻekiʻe, nā piptes ākea. Eia kekahi,ʻoi aku ka maikaʻi o kaʻenehana i ka hanaʻana i nā piple ma nā'āpana liʻiliʻi a me nā'āpana o nā'āpana'ē aʻe.
Waiwai waiwai
| Kōla Steele | ʻO ka ikaika a me ka ikaika Mpa | Ikaika ikaika | Ka emi loa % | Ka ikehu liʻiliʻi J | ||||
| Mānoanoa mm | Mānoanoa mm | Mānoanoa mm | Ma ka hopena o ka | |||||
| <16 | > 16 DE40 | <3 | ≥322 | ≤40 | -20 ℃ | 3 ℃ | 20 ℃ | |
| S235jRh | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275j0h | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275j2h | 27 | - | - | |||||
| S355j0h | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355j2h | 27 | - | - | |||||
| S .55K2h | 40 | - | - | |||||
Kinohi
| Kōla Steele | ʻAno o ka de -xication a | % ma ka nui, kiʻekiʻe loa | ||||||
| Kōnae inoa | Nā helu hao | C | C | Si | Mn | P | S | Nb |
| S235jRh | 1.0039 | FF | 0,17 | - | I 1,40 | 0,040 | 0,040 | 0.009 |
| S275j0h | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
| S275j2h | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
| S355j0h | 1.0547 | FF | 0,22 | 0,55 | 1,060 | 0,035 | 0,035 | 0,009 |
| S355j2h | 1.0576 | FF | 0,22 | 0,55 | 1,060 | 0,030 | 0,030 | - |
| S .55K2h | 1.0512 | FF | 0,22 | 0,55 | 1,060 | 0,030 | 0,030 | - |
| A. Ua kohoʻia keʻano Deoxidation e like me: FF: Ua makeʻo ia i nā mea kila e loaʻa ana i nā mea e pono ai ka nitrogen (eg min. ʻAʻole pili ka waiwai nui loa no ka nitrogen inā e hōʻike ana keʻano o keʻano o keʻano he nui a al / N E hoʻopaʻaʻia nā mea N-CLIDINGS N-CLIDING i ka palapala nānā. | ||||||||
ʻO nā hiʻohiʻona kiʻekiʻe o S235 J0 Spiral Steel Pihi e hana pono ia no nāʻano noi likeʻole. E lilo i hanaʻoihana ʻO kāna hana hilinaʻi a me ka hana paʻa i hana ia i kahi hopena kūpono no nā polokalamu e koi ai i nā papa hana spiraral sperming arbes.
Ma kahi o S235 J0 Spiral Steel Poka Piʻi, ua hui pū kā mākou huahana huahanaA252 Kōkele 3 Kōleʻa kila. ^. Hanaʻia ka huahana me ka hoʻohanaʻana i nāʻenehana hana hou e hōʻoia ana i nā kūlana kiʻekiʻe loa a me nā kūlana hilinaʻi. Me ka ikaika kiʻekiʻe o kona mau kiʻekiʻe kiʻekiʻe a me ke kūpaʻa maikaʻi loa,ʻo A252 5 mau holaʻo ke kumukūʻaiʻo A252.
Haʻaheo mākou e hāʻawi i kahi laina piha o ka papa piha o ka spiral submer i huiʻiaʻo Arld i huiʻia e hālāwai me nā kūlanaʻoihana. ʻO kā mākou hoʻolaʻaʻana i ka maikaʻi a me keʻano hou i hana iā mākou i mea kūʻai aku i hilinaʻiʻia i kaʻoihanaʻo Steel Pooce. Me kahi kūpaʻa e hoʻomaikaʻi ai, hoʻomau mākou e pana i nā palena o ka mea hoʻokele Steel i hana.
Ke hiki mai nei i ka spine submer i hōʻuluʻuluʻiaʻo Arcumed pipe i huiʻia, kā mākou huahana i kauʻia ma keʻano no ka hana, ka wikiwiki a me ka hilinaʻi. S235 J0 Spiral Steel Pipi a me A252 Sigle 3 Steel Pipi o kā mākou hanaʻana me nā hopena maikaʻi loa. Mālama mākou i ka maikaʻi a me ka hana hou a hoʻopaʻaʻia e hālāwai me nā pono o kā mākou mea kūʻai aku aʻoi aku ka nui o ko lākou mau manaʻo.
I ka hōʻuluʻuluʻana, kā mākou S235 J0 Spiral Steel Pipi a me A252 Ka hopena o kaʻenehana cute-chectif. Hāʻawi kēia mau huahana i ka hana i hanaʻoleʻia, e hana ana iā lākou i ke koho kūpono loa no nāʻano noi likeʻole. Inā he kūkulu kūkuluʻana, infrastructure a iʻole nā hanaʻoihana, hoʻopiliʻia ko mākou pila i nā hua kiʻekiʻe. Hilinaʻi e hāʻawi i ko mākou loea a me kaʻike iāʻoe i nā pipes kiʻekiʻe kiʻekiʻe loa ma ka mākeke.
