EN H-Shaped Steel Hanga h kurupae
H- kurupaehe nui te whakamahi i te rino, te nuinga o te whakamahi mo: te maha o nga momo hanga whare tangata me te ahumahi;He momo momo tipu ahumahi roa-roa me nga whare teitei hou, ina koa ki nga waahi he maha nga mahi ruihi me nga tikanga mahi teitei;Ko nga Piriti Nui me te kaha o te kawe, he pai te pumau o te waahanga me te whanui nui e hiahiatia ana;Nga taputapu taumaha;Huarahi;Kohiwi kaipuke;Toku tautoko;Te maimoatanga o te turanga me te mahi hanga wai;Nga momo momo miihini.
TE WHAKAMAHI HUA
Te flange oH kurupaehe whakarara, he tata whakarara ranei ki roto, ki waho hoki, a ko te pito o te flange kei te koki matau, no reira ka tapaina ko te parallel flange I-steel.Ko te matotoru o te tukutuku o te maitai ahua-H he iti ake i tera o nga kurupae I noa he rite te teitei o te tukutuku, a he nui ake te whanui o te flange i tera o nga kurupae I noa he rite te teitei o te tukutuku, na reira i tapaina ai he kurupae-a-rahi.Ka whakatauhia e te ahua, te waahanga waahanga, te wa o te inertia me te kaha o te kurupae-H he pai ake i tera o te kurupae-I noa me te taumaha kotahi.Ka whakamahia i roto i nga whakaritenga rereke o te hanganga whakarewa, ahakoa kei raro i te piko o te taipana, te pehanga kawenga, te kawenga kerekere e whakaatu ana i tana mahi pai ake, ka taea te whakapai ake i te kaha o te kawe mai i te I-maitai, te whakaora i te whakarewa 10% ~ 40%.Ko te maitai ahua-H he whanui whanui, he tukutuku angiangi, he maha nga korero, he ngawari te whakamahi, ka taea te whakaora i te 15% ki te 20% o te whakarewa i roto i nga momo hanga.Na te mea he whakarara tona flange ki roto, ki waho hoki, kei te koki matau te pito o te taha, he ngawari ki te whakahiato me te whakakotahi ki nga momo waahanga, ka taea te penapena mo te 25% o nga mahi whakahiato me te riveting, a ka tere te tere o te hanga. o te kaupapa me te whakapoto i te wa hanga.
TE RAHI HUA
| Tohunga | Unt Taumaha kg/m) | Paerewa Tuarua whakakakahu mm | Wāhanga Ama (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 | 155 | 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 | |
| Tohunga | Waeine Taumaha kg/m) | Wāhanga Tū Dimersion (mm) | Wāhanga Rohe (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 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 | |
| HEB1000 | 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 | |
ENH-Shaped Steel
Kōeke: EN10034:1997 EN10163-3：2004
Whakatakotoranga: HEA HEB me HEM
Paerewa: EN
NGA WHAKAMAHI
He maha nga whakaritenga hua oH- kurupae, me nga tikanga whakarōpūtanga e whai ake nei.(1) E ai ki te whanui flange o te hua, ka wehewehea ki te flange whanui, flange waenga me te flange H-beam kuiti. he nui ake, he rite ranei ki te teitei o te paetukutuku H. Ko te whanui flange B o te flange whaiti H-rite maitai he rite ki te hawhe o te teitei H o te pereti tukutuku.(2) E ai ki te whakamahinga o te hua, he kua wehea ki te kurupae maitai H-momo, tīwae maitai H-momo, puranga maitai H-momo me te kurupae rino H-momo me te flange tino matotoru. I etahi wa ka whakauruhia te parallel parallel hongere rino me te flange T-beam parallel i roto i te awhe. o nga kurupae-H. I te nuinga o te waa, ka whakamahia te tira H-beam kuiti hei kurupae, ka whakamahia te tira H-beam whanui hei pou.Na reira, e mohiotia ana ko te kurupae H-beam maitai me te pou H-beam maitai.(3) E ai ki te tikanga whakaputa, ka wehea ki te maitai H-beam paiherea me te maitai H-beam i hurihia.(4) E ai ki nga whakaritenga rahi ka wehewehea ki te rahi, te reo me te iti o te maitai H-ahua. Ko te tikanga, ko nga hua me te teitei o te paetukutuku H i runga ake i te 700mm ka kiia he nui, ko te 300 ~ 700mm e kiia ana ko te reo, a ko nga mea iti iho i te 300mm ka kiia he iti. I te mutunga o te tau 1990, ko te teitei o te paetukutuku H-beam he 1200mm te teitei, he 530mm te whanui flanged.
TE WHAKAMAHI HUA
Ko nga whakaritenga mo te tirotiro maitai H-ahua ko nga waahanga e whai ake nei:
Te kounga o te ahua: Ko te ahua o te ahua o te maitai H-ahua me ū ki nga paerewa e tika ana me nga whakaritenga ota.Ko te mata kia maeneene me te papatahi, kaore e kitea he pakaru, he karawarawa, he waikura me etahi atu koha.
Ahuhanga āhuahanga: Ko te roa, te whanui, te teitei, te matotoru o te paetukutuku, te matotoru flange me etahi atu rahinga o te maitai H-ahua me whai ki nga paerewa e tika ana me nga whakaritenga ota.
Curvature: Ko te kopiko o te maitai H-ahua me ū ki nga paerewa e tika ana me nga whakaritenga ota.Ka kitea ma te ine mehemea he whakarara nga rererangi i nga pito e rua o te maitai ahua-H, ma te whakamahi ranei i te mita piko.
Twist: Ko te kowiri o te maitai H-ahua me ū ki nga paerewa e tika ana me nga whakaritenga ota.Ka taea te kitea ma te ine mehemea he poutū te taha o te maitai ahua-H, he mita hurihuri ranei.
Wehenga taumaha: Ko te taumaha o te maitai H-ahua me ū ki nga paerewa e tika ana me nga whakaritenga ota.Ka kitea nga rereketanga o te taumaha ma te pauna.
Hanganga matū: Ki te hiahia kia paiherea te maitai o te ahua-H, me mahi kee ranei, me u ki nga paerewa e tika ana me nga whakaritenga ota.
Nga taonga miihini: Ko nga taonga miihini o te maitai H-ahua me ū ki nga paerewa e tika ana me nga whakaritenga ota, tae atu ki te kaha tensile, te tohu hua, te whakaroa me etahi atu tohu.
Te whakamatautau kore-whakangaro: Ki te hiahia te maitai H-ahua ki te whakamatautau kore-kino, me whakamatauhia kia rite ki nga paerewa e tika ana me nga whakaritenga ota kia pai ai te kounga o roto.
Te takai me te tohu: Ko te kohinga me te tohu o te maitai H-ahua me rite ki nga paerewa e tika ana me nga whakaritenga ota kia pai ai te kawe me te rokiroki.
I roto i te poto, ko nga whakaritenga o runga ake nei me tino whakaarohia i te wa e tirotirohia ana te maitai H-ahua ki te whakarite kia tutuki tona kounga ki nga paerewa e tika ana me nga whakaritenga ota, me te whakarato ki nga kaiwhakamahi nga hua maitai H-ahua pai.
Taupānga
noaH- kurupaeKo nga taonga rino ko Q235B, SM490, SS400, Q345 me Q345B. He rereke te hanganga matū me nga taonga miihini o enei rauemi, na i te wa e whiriwhiri ana i te whakamahinga o te H-beam, he mea tika ki te whiriwhiri i nga mea e tika ana kia rite ki te ahuatanga motuhake.
TE KAUPAPA ME TE WHAKATOKANGA
Te takai me te whakamarumaru:
He mahi nui to te kete ki te tiaki i te kounga o te ASTM A36H kurupaemaitai i te wa o te kawe me te rokiroki.Me pai te paihere o nga rawa, ma te whakamahi i nga here kaha-nui, i nga here ranei hei aukati i te neke me te kino.Hei taapiri, me mahi nga tikanga hei tiaki i te rino mai i te pa ki te makuku, te puehu me etahi atu mea taiao.Ko te takai i nga paihere ki roto i nga mea atete huarere, penei i te kirihou, te papanga parewai ranei, ka awhina i te whakamarumaru i te waikura me te waikura.
FAQ
1.Me pehea e taea ai e au he korero mai i a koe?
Ka taea e koe te waiho i a maatau korero, a ka whakautu matou i nga korero katoa i te waa.
2.Ka tukuna e koe nga taonga i te wa?
Ae, ka oati matou ki te whakarato hua kounga pai me te tuku i te waa.Ko te pono te kaupapa o ta matou kamupene.
3.Ka taea e au te tiki tauira i mua i te ota?
Ae, o te akoranga.I te nuinga o te waa he kore utu o taatau tauira, ka taea e matou te whakaputa ma o tauira, tuhi hangarau ranei.
4.He aha to tikanga utu?
Ko ta maatau wa utu ko te 30% te penapena, ka okioki ki te B/L.EXW, FOB, CFR, CIF.
5.E whakaae ana koe ki te tirotiro tuatoru?
Ae tino whakaae matou.
6.Me pehea ta matou whakawhirinaki ki to kamupene?
He tohunga taatau ki nga umanga rino mo nga tau hei kaiwhakarato koura, kei te noho te tari matua ki te kawanatanga o Tianjin, nau mai ki te tirotiro i nga huarahi katoa.
