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S690QL ke kila ikaika kiʻekiʻe loa
S690QL ke kila ikaika kiʻekiʻe loa
S690QL ke kila ikaika kiʻekiʻe loa
S690QL ke kila ikaika kiʻekiʻe loa

S690QL ke kila ikaika kiʻekiʻe loa

ʻO S690QL Structural Steel plates, hāʻawi i nā mana kuʻi goof, i nā ʻano hana kuʻi ʻana a pau. S690QL kiʻekiʻe yield structural kila i hoʻohana 'ia i loko o nāʻano likeʻole e like me: Heavy transport Machine Building Steel constructions Nā mea hoʻokiʻekiʻe, lōʻihi-span alahaka 'āpana, e halihali ana i ka mea i loko o nā hale kiʻekiʻe kiʻekiʻe, nā hale kūwaho a me nā cranes, i nā mea kanu mana, nā noi mining. a i ʻole moku LPG, etc.
ʻIke huahana

ʻO S690QL kahi ikaika kiʻekiʻe i hoʻopau ʻia a hoʻopaʻa ʻia i ke kila kila e hoʻokō i nā kikoʻī kila EN 10025. ʻO ka inoa ʻo S690QL e pili ana i ka ikaika haʻahaʻa haʻahaʻa o 690 MPa.

ʻO ka hui pū ʻana o ka loaʻa maikaʻi a me ke kumu kūʻai a me ka ikaika kiʻekiʻe i hui pū ʻia me ka maʻalahi o ka hana ʻana ua hana ʻo S690QL i ka papa kila i mea kaulana no nā polokalamu kelepona ʻelua e like me nā cranes a me nā mea hāpai a me nā hale kila paʻa. ʻO ke ʻano ikaika kiʻekiʻe o kēia kila, ʻo ia ka mea e hiki ke hoʻolālā ʻia nā hale i ʻoi aku ka māmā a no ka noi kelepona ʻo ia hoʻi ka hoʻonui ʻana i ka uku uku a me ka pono o ka hana.

Hoʻohui kemika a me ka waiwai Mechanical
Hoʻohui kemika maʻamau o S690QL % Max

C

SI

ʻO Mn

P

S

N

B Cr Cu Mo Nb Ni ʻO Ti V ʻO Zr
0.2 0.80 1.70 0.025 0.015 0.015 0.005 1.50 0.50 0.70 0.06 2.0 0.05 0.12 0.15

Mea Mechanical o S690QL
Koho Pono Mechanical (mahana ambient)
inoa kila Helu kila Min. Ka ikaika hua ReH MPa Ikaika Tensile Rm MPa Min. & elongation ma hope o ka haki
Mānoanoa inoa (mm) Mānoanoa inoa (mm)
>3 <50 >50 <100 >100 <150 >3 <50 >50 <100 >100 <150
S690QL 1.8931 690 650 630 770/940 760/930 710/900 14

ʻO ka hoʻāʻo ʻana i ka hopena notch

Papa

Laʻana Laʻana

ma 0°C

ma -20°C

ma -40°C

ma -60°C

S690QL Ka lōʻihi 50J 40J 30J
S690QL Kūʻē 35J 30J 27J
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