En h-hanga kowiri hanga h
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KurupaeKei te whakamahia whānuitia te maitai, te nuinga e whakamahia ana mo: te maha o nga hanganga whare me nga umanga; He maha nga momo tipu umanga roa me nga whare teitei-piki, ina koa i nga waahanga me nga mahi hihiri me nga tikanga mahi nui; Ko nga piriti nui me te kaha nui o te kaha, ko te wahanga o te waahanga-whiti me te rahi e hiahiatia ana; Nga taputapu taimaha; Huarahi nui; Kaipuke skeleton; Ko taku Tautoko; Maimoatanga turanga me te paparanga o te miihini; He maha nga waahanga miihini.
Te tikanga whakaputa hua
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Tuhinga o muaKa kitea te kurupaehe rite tonu, he tata ranei ki te taha o roto, ki waho ranei, ko te mutunga o te flange kei te kokonga tika, na reira ko te ingoa o te Flange I-maitai. Ko te matotoru o te tukutuku o te S-ahua he iti ake i te teitei o te i-kurupae me te teitei o te paetukutuku o te paetukutuku, he nui ake te teitei o te I-I-te teitei o te Tukutuku. Na reira i huaina ai te ingoa ko nga kurupae o te I-Rim. Ko te ahua o te ahua, ko te modulus waahanga, ko te waa o te koretake me te kaha o te h-kurupae he pai ake i te mea he nui te taumaha. Whakamahia ai i roto i nga whakaritenga rereke o te hanganga whakarewa, ahakoa kei te piko i te taha o te pehanga, ka kaha ake te whakapai ake i te kaha o te kaha, i te whakarewatanga o te ira tangata, te whakarewa 10% ~ 40%. Ko te Steel te rahi te whanui, te paetukutuku angiangi, he maha nga whakaritenga, me te whakamahi ngawari, ka taea te whakaora 15% ki te 20% o te whakarewa i roto i nga hanganga o nga momo taraka. Na te mea he rite tonu tona angaanga ki roto, ki waho hoki, ko te pito o te taha matau, he ngawari ki te kohikohi me te whakakotahi i te 25% o te mahi whiu, ka tere te tere o te tere hanga o te kaupapa me te whakapoto i te waa hanga.
Rahi Hua
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Tohu | Tākau Taumaha kg / m) | Paerewa Paerewa ngākau nui mm | Wehenga Āāpo (cm² | |||||
W | H | B | 1 | 2 | r | A | ||
He28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
He300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
He320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
He340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
He360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | T2.0 | 27.0 | 106.6 |
A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
He400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
B | 1555 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
He450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
Hoahoa | Aronui Taumaha kg / m) | Ko te waahanga tuarua Tuhinga reo (mm) | Rawakore Wāhi (cm²) | |||||
W | H | B | 1 | 2 | r | He | ||
Whatikau | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
A | 1555 | 490.0 | 300.0 | T2.0 | 23.0 | 27.0 | 197.5 | |
B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
He550 | AA | T20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
A | 166 | 540.0 | 300.0 | T2.5 | 24.0 | 27.0 | 211.8 | |
B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
He60 | AA | T29 | 571.0 | 300.0 | T2.0 | 15.5 | 27.0 | 164.1 |
A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
He650 | AA | 138 | 620.0 | 300.0 | T2.5 | 16.0 | 27.0 | 175.8 |
A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
He700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
He800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
He800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
Korino | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 |
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ENh-Tohu maitai
Tohu: En10034: 1997 En10163-3:2004
Whakatakotoranga: hea Heb me tem
Paerewa: En
Ngakau
He maha nga whakaritenga o nga hua oKurupae, a ko nga tikanga whakarōpūtanga e whai ake nei. He nui ake te rite ranei ki te Tukutuku Tukutuku H. Ko te whanui o te rino H-hangai he rite ki te haurua o te teitei H o te pereti Tukutuku. (2) kia rite ki te whakamahi o te Hua, kua wehea ki te kowiri maitai H-Momo, te momo kowhatu maitai h-momo me te papa pere-momo me te kowiri tira. Kei roto i te whānuitanga o te H-Beam Bonds. Na reira, kei te mohiotia ano hoki ko te kowiri tira ko te kowhatu ko te kowhatu H-BAP BIT. (3) kia rite ki te tikanga whakaputa, ka wehea ki te kowiri tira H-ta-tawhero me te kowiri tira. (4) E ai ki nga whakaritenga rahi kua wehea ki te rahi o te rahi, te rahi o te h-ahua. I te mutunga o te 1990, ko te teitei o te whare o te ao kurupae nui o te ao 1200mm, ko te whanui o te 530mm.
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Te tirotirohanga hua
Ko nga whakaritenga mo te tirotiro a te kowiri H-te nuinga kei te nuinga o nga waahanga:
Te kounga o te ahua: Ko te ahua o te kowhatu o te kowiri H-te rite ki te whakatutuki i nga paerewa whaihua me nga whakaritenga e tika ana. Kia maeneene te mata, me te papatahi, me te kore e kitea, he kowhatu, he kowhatu me etahi atu ngoikoretanga.
Ko nga rahi Geometric: te roa, te whanui, te teitei, te matotoru tukutuku, te matotoru tukutuku me etahi atu o te maitai h-hanga me nga whakaritenga whaitake me nga whakaritenga e whai kiko ana.
Ko te kopae: Ko te kopae o te maitai H-ko te maitai H-te rite ki nga paerewa whaihua me nga whakaritenga e tika ana. Ka taea te kitea ma te ine i te mea ko nga rererangi e rua o te kowiri H-Shated he riterite ranei te whakamahi i te mita te piko.
Twist: Ko te huringa o te maitai H-ko te maitai H-te rite ki nga paerewa whaihua me nga whakaritenga e tika ana. Ka taea te kitea ma te ine i te taha o te maitai o te kowiri H-ko te kowhatu, he mita ranei.
Te Taumaha Taumaha: Ko te taumaha o te maitai H-ko te maitai H-te rite ki nga paerewa whai hua me nga whakaritenga e tika ana. Ka taea te kitea nga huringa taumaha ma te taumaha.
Whakahautū matū: Mena he pai te hanga i te maitai H-me te tukatuka ranei, me whai i tana hanganga matū me nga paerewa whaitake me nga whakaritenga e tika ana.
Nga taonga miihini: Ko nga taonga miihini o te maitai H-ko te paerewa whaihua me nga whakaritenga e tika ana, tae atu ki te kaha o te taonga, te tohu me etahi atu tohu.
Ko te whakamatautau kore-kino: Mena ka hiahiatia e te maitai H-Shated te whakamatautau kore-kino, me whakamatauria kia rite ki nga paerewa whaihua me nga whakaritenga e tika ana kia pai ai te kounga o te kounga.
Te Pahi me te Tohu: Ko te kohinga me te tohu o te kowiri H-ko te kowhatu e tika ana ki nga paerewa whaihua me nga whakaritenga e tika ana kia pai ai te kawe me te rokiroki.
Hei poto, me tino whakaarohia nga whakaritenga o runga ake ka tirotirohia e te tohu H-hanga ki te whakatutuki i nga paerewa e whai kiko ana, me te tuku i nga kaiwhakamahi me nga hua maitai H-pai.
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Puka tono
MāoriKurupaeHe rereke nga taonga maitai ki te Q235B, SM490, SS400, Q345 me te Q345.Ko te whakakotahitanga o te matū me te whakamahi i te whakamahi i te H-BAD, he mea tika kia whiriwhiri i nga taonga e tika ana kia rite ki nga ahuatanga e tika ana mo te ahuatanga
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Pahi me te tuku
Pakihi me te Tiaki:
Ko te kapi i te mahi nui ki te tiaki i te kounga o te ASTM A36Ka kitea te kurupaeTe kowiri i te wa o te kawe me te rokiroki. Me matua piri te rauemi, ma te whakamahi i nga here kaha-kaha ranei hei aukati i te nekehanga me te kino pea. Hei taapiri, me whakatutuki nga mehua hei tiaki i te rino mai i te makuku, te puehu, me etahi atu mea taiao. Ka kapi i nga puranga i roto i nga taonga-a-rangi, penei i te kirihou, i te papanga parewai ranei, ka awhina i te aukati ki te aukati me te waikura.
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FQ
1.Hahea e taea ai e au te tiki i tetahi korero mai i a koe?
Ka taea e koe te waiho i a maatau karere, a ka whakautu matou i nga korero katoa i roto i te waa.
2.Whakaahia e koe nga taonga i te waa?
Ae, ka oati matou ki te whakarato i nga hua kounga pai me te tuku i nga waa. Ko te pono ko te teneti o to kamupene.
3.Can ka whiwhi au i nga tauira i mua i te ota?
Ae, o te akoranga. I te nuinga o te wa he koreutu o taatau tauira, ka taea e taatau te whakaputa i o tauira, i nga tuhi hangarau ranei.
4.He aha o koutou kupu utu?
Ko ta maatau kupu utu ko te 30% putunga, ka okioki ki te B / L. Exw, FOB, CFR, CIF.
5.Whakaarohia koe te tirotiro tuatoru?
Ae tino whakaae tatou.
6.Kahore e whakawhirinaki ki to kamupene?
He maha nga tau e whai waahi ana matou ki te umanga rino, te tumuaki e kitea ana i te kawanatanga o Tianjin, me mihi ki te tirotiro i nga huarahi katoa, na te katoa.