Wera kua oti te hanga i nga waahanga tuwhera o te kore-konga me nga tira witi pai
Paerewa: BSEN10210-1-2006 | Alloy Kaore ranei: Kaore |
Rōpū Kōeke: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H | Taupānga: Hanganga |
Te Matotoru: 1 - 100 mm | Maimoatanga Mata: Ka rite ki te hiahia a te kaihoko |
Diamita o waho(A tawhio): 10 - 1000 mm | Hangarau: Huri Hot or Cold Rolled |
Roa: Te roa u, te roa matapōkere ranei | Te maimoatanga o te wera: Te Whakawhanaunga/Whakaritea/Whakaora i te Awetea |
Waihanga Wāhanga: Porowhita | Paipa Motuhake: Paipa Taiepa Matotoru |
Wāhi Taketake: Haina | Te Whakamahinga: Te hanga miihini, te hanganga whanui |
Tiwhikete: ISO9001:2008 | Whakamātautau: ECT/UT |
Ka whakamahia te nuinga mo te hanganga Miihini, te hanganga whanui.
S235GRH, S275JOH, S275J2H, S355JOH, S355J2H
kōeke | Kua whakahekehia te hauora Momo a | % Papatipu, mōrahi | |||||||
Ingoa maitai | nmber maitai | C Ko te matotoru pakitara kua whakaritea mm | Si | Mn | P | S | Nbc | ||
≤ 40 | > 40≤ 120 | ||||||||
S235JRH | 1.0039 | FN | 0.17 | 0.20 | — | 1.40 | 0.040 | 0.040 | 0.009 |
S275J0H | 1.0149 | FN | 0.20 | 0.22 | — | 1.50 | 0.035 | 0.035 | 0.009 |
S275J2H | 1.0138 | FF | 0.20 | 0.22 | — | 1.50 | 0.030 | 0.030 | — |
S355J0H | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
S355J2H | 1.0576 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | — |
S355K2H | 1.0512 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | — |
a Ko te whakamaramatanga o te tikanga whakahaora e whai ake nei: FN = Kaore e whakaaetia te koropu maitai FF = te rino kua patua katoa kei roto nga huānga here hauota i roto i te rahinga hei here i te hauota (Hei tauira 0.020% iti rawa konumohe katoa, 0.015% konumohe whakarewa ranei) b Ka whakaaetia kia neke ake i te uara kua tohua, mena ka piki ake te ihirangi N ma te 0.001%, ka heke te nui o te ihirangi P ma te 0.005% i te wa ano. Ko te ihirangi N i roto i te tātari whakarewa kaua e neke ake i te 0.012%. c Mēnā ka whakaatuhia e te hanganga matū te iti rawa o te ihirangi konumohe 0.020% me te ōwehenga Al/N iti rawa o te 2: 1, mena kei reira etahi atu huānga here hauota rawaka, karekau nga tepe hauota nui o runga ake e pa ana. Me tuhi nga huānga here hauota ki nga tuhinga tirotiro.
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Kōeke | Hua iti | kaha tensile | Te whakaroa iti | Te mana paanga iti | |||||||||||||
Ingoa maitai | Tau maitai | Te matotoru paerewa | Te matotoru paerewa | Te matotoru paerewa | Te matotoru paerewa | ||||||||||||
≤16 | > 16 | > 40 | > 63 | > 80 | > 100 | ≤3 | > 3 | > 100 | ≤40 | >40≤63 | >63≤100 | >100≤120 | -20 ℃ | 0℃ | 20 ℃ | ||
≤ 40 | ≤ 63 | ≤ 80 | ≤ 100 | ≤ 120 | ≤100 | ≤ 120 | |||||||||||
S235JRH | 1.0039 | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 360-500 | 26 | 25 | 24 | 22 | - | - | 27 |
S275J0Hc | 1.0149 | 275 | 265 | 255 | 245 | 235 | 225 | 430-580 | 410-560 | 400-540 | 23 | 22 | 21 | 19 | - | 27 | - |
S275J2H | 1.0138 | 27 | - | - | |||||||||||||
S355J0Hc | 1.0547 | 355 | 345 | 355 | 325 | 315 | 295 | 510-680 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | - | 27 | - |
S355J2H | 1.0576 | 27 | - | - | |||||||||||||
S355K2H | 1.0512 | 40 | - | - | |||||||||||||
he uara tauira roa. Ko te uara paerewa o te tauira whakawhiti he 2% te iti ake i tenei uara.b Mo nga matotoru <3mm, tirohia te 9.2.2.c Ka whakamahia anake te whiringa 1.3, me whakamanahia te mahi paanga.d Tirohia 6.6.2 mo nga ahuatanga paanga o nga tauira iti-rahi.e He rite tenei uara ki te 27J i te -30 ° C (tirohia te EN 1993-1-1). |
Whakamātautau Maamaa, Whakamātautau Whakamatauria, Whakamātautau Kore Whakamatea, Te Maamaa Te Maamaa, Te Maamaa, Te Whakamatau Mura
Te Mahinga Whakarato: 2000 Tons Ia Marama Ia Marama o te BSEN10210-1-2006 Pipe Steel
I roto i nga paihere me te pouaka rakau kaha
7-14 ra mena kei roto i nga taonga, 30-45 nga ra ki te whakaputa
30% depsoit, 70% L/C, kape B/L ranei 100% L/C i te tirohanga