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Home > Nā huahana > Papa kila > Kaha Kiʻekiʻe Haʻahaʻa Alloy Steel
Q690C pā kila
Q690C pā kila
Q690C pā kila
Q690C pā kila

Q690C pā kila

ʻO nā pā kila i hana ʻia mai ka mea Q690 he kiʻekiʻe ka ikaika a me ka ikaika tensile a hoʻohana nui ʻia i nā mīkini mine lanahu a me nā mīkini ʻenekinia, e like me ke kākoʻo hydraulic, port cranes, flatbed trucks a pēlā aku.
Hoʻohui Kimia
Q690 Ka Hui Kimia (%)
Papa kila Papa maikaʻi C ʻO Si ʻO Mn P S Nb V ʻO 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
Waiwai Mechanical
Q690 Ka ikaika hua (≥N/mm2); Mānoanoa a i ʻole Dia. d (mm)
Kūlana Papa kila ʻAno maikaʻi 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 Ka ikaika uʻi (N/mm2); d (mm) ʻO ka lōʻihi
Kūlana Papa kila ʻAno maikaʻi 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
Nā Huahana Pili
S690Q
S690QL
Q355C pā kila
Q355B pā kila
Q355A pā kila
Q275 pā kila
Q235D pā kila
Q235C pā kila
Q235A pā kila
Q235B pā kila
ESTE500 pā kila
TStE500 pā kila
WStE500 pā kila
ʻO ka pā kila StE500
ESTE460 pā kila
TStE460 pā kila
WstE460 pā kila
pā kila StE460
pā kila StE460
ESTE420 pā kila
TStE420 pā kila
ʻO ka pā kila Q890E
Q890D pā kila
Pā kila Q890C
ʻO ka pā kila Q800F
Pā kila Q880C
Pā kila Q690F
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