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Ekhaya > Iimveliso > Ipleyiti yentsimbi > Amandla aphezulu eNtsimbi yeAlloy ephantsi
Ipleyiti yentsimbi ye-Q690C
Ipleyiti yentsimbi ye-Q690C
Ipleyiti yentsimbi ye-Q690C
Ipleyiti yentsimbi ye-Q690C

Ipleyiti yentsimbi ye-Q690C

Iipleyiti zentsimbi ezenziwe ngezinto ze-Q690 zinamandla amakhulu esivuno kunye namandla okuqina kwaye zisetyenziswa ngokubanzi kumatshini wamalahle kunye noomatshini bobunjineli, njengenkxaso ye-hydraulic, i-port cranes, iilori ze-flatbed njalo njalo.
Ukuqulunqwa kwemichiza
I-Q690 Ukwakheka kwemichiza (%)
IBanga leNsimbi IBanga elisemgangathweni C Si Mnu P S Nb V Ti Cr Ni Cu N Mo B Al
Q690 Q690C ≤ 0.18 ≤ 0.60 ≤ 2.00 ≤0.030 ≤0.030 ≤ 0.11 ≤ 0.12 ≤ 0.20 ≤ 1.00 ≤ 0.80 ≤ 0.80 ≤ 0.015 ≤ 0.30 ≤ 0.004 ≥ 0.015
Q690D ≤0.030 ≤0.025
Q690E ≤0.025 ≤0.020
IPropati yoomatshini
Q690 Amandla eSivuno (≥N/mm2); Ukutyeba okanye iDiya. d (mm)
Umgangatho IBanga leNsimbi Umgangatho d≤16 16 40 63
GB/T 1591 – 2008 Q690 C, D, E 690 670 660 640
GB/T 1591 – 2018 Q690M C, D, E 690 680 670 650
Q690 Amandla Okuqina (N/mm2); d (mm) Elongation
Umgangatho IBanga leNsimbi Umgangatho d≤40 40 63 %
GB/T 1591 – 2008 Q690 C, D, E 770-940 750-920 730-900 ≥14
GB/T 1591 – 2018 Q690M C, D, E 770-940 750-920 730-900 ≥14
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