Alaabta
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Guriga > Alaabta > Saxanka Birta > Xoogga Sare ee Birta Daawaha Hoose
Q690C saxan bir ah
Q690C saxan bir ah
Q690C saxan bir ah
Q690C saxan bir ah

Q690C saxan bir ah

Taarikada birta ah ee laga sameeyay walxaha Q690 waxay leeyihiin xoog wax soo saar sare leh iyo xoog adag waxaana si weyn loogu isticmaalaa mishiinada macdanta dhuxusha iyo makiinadaha injineernimada, sida taageerada hydraulic, wiishashka dekedaha, gawaarida fidsan iyo wixii la mid ah.
Halabuurka Kiimikada
Q690 Halabuurka Kiimikada (%)
Heerka Birta Heerka Tayada C Si Mn 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
Hantida Makaanikada
Q690 Xoogga Soosaarka (≥N/mm2); Dhumucda ama Dia. d (mm)
Heerka Heerka Birta Tayada 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 Xoojinta Xoojinta (N/mm2); d (mm) Dheeraynta
Heerka Heerka Birta Tayada 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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