Q460 Square Tube for Structure frame project
ʻO ka wehewehe maʻalahi:
Kūlana: GB/T 19879-2015
Papa: Q345,Q390, Q420, Q460, Q500, Q550, Q620, Q690
Noi: Papahana papa hana kila
Nui: 20*20-600-600mm Manoanoa 1.5mm-30mm
Palapala hōʻoia: FPC, CE, palapala Mill, EN10214-1
Huina Kemika:
| Papa | Huihui Kimia(%) | |||||||||||
| C | Mn | Si | P | S | V | Nb | Ti | AI≥ | Cr | Ni | ||
| ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | |||
| Q460 | C | 0.2 | 1.8 | 0.6 | 0.03 | 0.03 | 0.2 | 0.11 | 0.2 | 0.015 | 0.3 | 0.8 |
| D | 0.03 | 0.025 | ||||||||||
| E | 0.025 | 0.02 | ||||||||||
Nā Pono Mechanical:
| Papa | Hāʻawi | Na Waiwai Mechanical | |||||||
| Ka ikaika o ka hua (ka mānoanoa min Mpa ) | Ikaika U'i | elongation min（%） | |||||||
| ≤16mm | 16—40mm | 40—63mm | 63—80mm | 80—100mm | 100—150mm | Min Mpa | ≥34J | ||
| Q460 C | Nonalization | 460 | 440 | 420 | 400 | 400 | 380 | 550-720 | ≥17% |
| Q460 D | Nonalization | ||||||||
| Q460 E | Nonalization | ||||||||
Hōʻike Hana Hana:
Pūʻolo:
Ka lawe ʻana a me ka hoʻouka ʻana:
Hana hou aku:
Noi:
Hoʻohana ʻia nā paipu hui like ʻole i ke kūkulu ʻana, ka hana ʻana i nā mīkini, nā hana hana kila, ka hana moku, nā pale mana o ka lā, ka ʻenekini hana kila, ka ʻenekinia mana, nā mea kanu, nā mīkini mahiʻai a me nā mīkini, nā pā aniani, nā chassis kaʻa, nā mokulele, etc.
