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Kainga > Hua > Pereti maitai > Kaha Teitei Iti Alloy Steel
Q235B pereti maitai
Q235B pereti maitai
Q235B pereti maitai
Q235B pereti maitai

Q235B pereti maitai hurihia wera

ASTM A36 Pereti maitai kōeke rite Q235B i Haina. Ko nga tohu rino rite e rua he nui te rite me te kore e ruarua. Heoi, ka mohio koe he maha nga rereketanga i waenga i te pereti rino ASTM A36 me te pereti rino Q235B mena ka ata tirohia e koe te whakataurite raraunga hangarau i waenga i te Q235B me te A36 penei i raro nei:
Hangahanga matū

Ko Q235B tetahi o nga tira noa i Haina. Ka taea te whakamahi i tana utu iti mo te nuinga o nga hua me nga whakaritenga mahi iti.
Ko te pereti rino Q235B kua hurihia he roa te roa, te kaha, te pakari me te kaha, he ngawari ki te hiri me te paihere. Kei te whakamahia nuitia i roto i te hanga o nga waahanga miihini whanui, te nuinga mo te whakakii i nga waahanga hangahanga me nga whakaritenga kounga iti i roto i te hangahanga me te miihini piriti.

Kōeke Hanganga matū %
C Si Mn P S Cu
Q235B 0.2 mōrahi 0.35 te teitei 1.40 te teitei 0.045 mōrahi 0.045 mōrahi -
A36 0.26 te teitei 0.40 te teitei - 0.04 te teitei 0.05 mōrahi 0.20 min
Taonga Miihini
Kōeke Te kaha tuku ReH/(N/mm2) (t≤16mm) min Te kaha ruru Rm/(N/mm2) (3mm≤t≤16mm) Whakaroa A/% (3mm≤t≤40mm) min Ko te whakamatautau Charpy V
Te pāmahana/℃ Te Pungao Paa (Longitudinal)/J min
Q235B 235 370-500 26 20 27
A36 250 400-550 23 - -




He nui nga taonga kua rite te pereti tira wera
Tūemi Rauemi Mātotoru (mm) Whānui
(mm)
Te roa
(mm)
MS Hot Rolled Steel Plate Q235 SS400 A36 6-25 1500 - 2500 4000 - 12000
EN10025 HR Pereti maitai S275 / S275JR ,S355/S355 JR 6-30 1500 - 2500 4000 - 12000
Paareti maitai kohu Q245R, Q345R
A516 Gr.60 , A516 Gr.70
6-40 1500-2200 4000 - 12000
Piriti Pereti maitai Q235, Q345, Q370, Q420 1.5-40 1500-2200 4000 - 12000
Te Pereti Hanga kaipuke CCSA/B/C/D/E, AH36 2-60 1500-2200 4000 - 12000
Whakamaua te Pereti Tiaki Tiaki NM360, NM400, NM450, NM500, NM550 6-70 1500-2200 4000 - 8000
Pereti maitai Corten SPA-H, 09CuPCrNiA, Corten A 1.5-20 1100-2200 3000 - 10000
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