ngongo tapawha koki koihe ngongo tapawha motuhake me te koki koi, i te nuinga o te wa ka whakamahia hei tapahi, hei whakakoi ranei i nga mea whakarewa.I te nuinga o te waa ka wehewehea ki te diameter nui me te diameter iti.He paipa tapawha kokonga koi nui: i te nuinga o te waa he nui ake te karaehe, ka taea te whakauru atu i nga rawa me te tino whai hua mo te huri i nga mea nunui.Karekau itingongo tapawha kokonga koi: i te nuinga o te waa he iti ake te karaehe, he iti ake nga rauemi, he mea tino pai mo te whakakoi i nga mea iti.
Ko te tikanga, ka nui ake te diameter o tekoki koi ngongo tapawhā, ka nui ake te pehanga ka taea e ia te tu.Na reira, i te wa e whiriwhiri ana i tekoi koi ngongo tapawhā tapawhā, Me tīpakohia kia rite ki te pehanga o te tono.I tua atu, ko te diameter o tepaipa tapawhā kokonga koika pa ano tona oranga ratonga.
I te wa e whakamahia ana nga mema rino mo nga tuanui tira o roto, ka taea te karohia te tukanga o te ahi me te waikura, kaore e taea te whakaiti i te nui o te mahi me te utu o te kaupapa, engari ka taea ano te whakaari i te ahua o te ahua ataahua. o nga putorino maitai tapawha me te tapawha
Whakatakotoranga o te tapawha me te tapawhawahanga tuwhera(RHS maitai)
| OD(MM) | MATEO(MM) | OD(MM) | MATEO(MM) | OD(MM) | MATEO(MM) | OD(MM) | MATEO(MM) |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.50 | 180*180 | 3 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*900 700*800 750*750 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100*150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 400*400 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.00 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
01 wheketere hanga papatipu o ngongo tapawha koki koi
Kua tohunga matou ki
te whakaputa koi koki tapawha paipa maitai mo te 21 tau
Whiwhinga Haina tohu hinonga
Neke atu i te 6000 nga kaiwhakarato kaupapa o te ao
Tohu rangatira o ngongo tapawha i Haina
02 KAOTIWHAKAMAHI
OD(te diameter o waho): Tapawha:10*10-1000*1000mm tapawhā:10*15-800*1200MM
Te Matotoru: 0.5-60mm
Te maimoatanga o te mata: Pupa kore, hinu, peita, galvanizing, anti-corrosion
Koki R:1.5-2 wa te matotoru pakitara
Te roa: 0.5-24M ranei e hiahiatia ana
Na tawhiti, Tianjin yuantai derun maitai putorino hanga rōpū
ka taea te whakaputa i nga putorino maitai tapawha tapawha katoa.
3 TE WHAKAMAHIKAOTI
Ka taea e Tianjin Yuantai Derun Steel Pipe Manufacturing Group te whakaputa
hua paipa maitai o te aowheturangi, penei i te paerewa Pakeha
EN10219 me EN10210, Paerewa Amerika ASTM A500/501,
Paerewa Japanese JIS G3466, paerewa Astralian AS1163,
paerewa natinal GB/T6728 GB/T9711,
Paerewa whare Singapore BC1,
Det Norske Veritas DNV，BV kua whakamanahia e Bureau Veritasme etahi atu.
04 RANGATIRA NUI NUI te mahi mahi
Whakatakotoranga noa te rarangi o nga tau
200000 tons Hei whakatutuki i nga ota ohorere mai i nga kaihoko o te ao，Tianjin Yuantai Derun Steel Pipe Manufacturing Group 12 nga wheketere, me te kaha o te tau o te 10 miriona taranata, ka taea te whakatutuki i te hiahia a te kaihoko mo te whakarite papatipu.
Ka taea e Tianjin Yuantarun Steel Pipe Manufacturing Group te whakaputa i nga paipa maitai i runga i te rarangi me te tiwhikete paerewa a te Pakeha EN10219 me te EN10210, te paerewa Amerika ASTM A500 / 501, te tiwhikete paerewa o Ahitereiria AS1163, te tiwhikete ahumahi hanga Singapore BC1, te tiwhikete French Classification Society, te tiwhikete hapori German Classification DNV, tohu LEED matomato EPD me PhD, ISO9001 tiwhikete pūnaha kounga, ISO14001 tiwhikete pūnaha tiaki taiao, ISO45001 Global Occupational Health pūnaha tohu, kia pai ake nga kaihoko.
Tianjin Yuantairun Steel Pipe Manufacturing Group, i tenei wa ko te tapawha tapawhā nui rawa te wheketere putorino maitai i Haina.E 59 nga raina whakangao paipa paipa maitai pango, 10 nga raina whakangao paipa maitai piauau wera, 6 nga raina hanga paipa maitai i mua i te piauau, 3 nga raina whakangao paipa maitai paipa, 1 tuitui tika i rukuhia te arc paipa paipa paipa hanga raina. me te 1 raina hanga putorino tapawha porowhita me te whanui nui.
Kei a Tianjin Yuantairun Steel Pipe Manufacturing Group tana ake rangahau me te pokapū whanaketanga, taiwhanga motuhake o te motu, me te neke atu i te 40 nga kaimahi R&D me nga miihini whakamatautau, hei whakarite kia 100% te kounga o ia paipa maitai.Tianjin Yuantarun Steel Pipe Manufacturing Group whakaputa putorino maitai tapawha, tapawhā putorino maitai, a tawhio paipa maitai ki te whai wāhi i roto i neke atu i te 6000 kaupapa hanga rongonui ao, riro te whakamoemiti o te kiritaki.
KO TE ANAKE
Ko nga kaihanga ngongo tapawha kua tohua ki roto i nga waitohu ngongo maitai tekau i Haina
TE REITI WHAKAMAHI O NGA HUA >100%
Kei a Tianjin Yuantai Derun Steel Pipe Manufacturing Group tana ake waka arorau mamati hei whakarite kia tere ake te tuku o nga hua me te whakaiti i te utu o nga hua paipa maitai.
A: He wheketere matou.
A: Ko te tikanga he 5-10 nga ra mena kei roto nga taonga.he 30 ra ranei mena kaore nga taonga i roto i nga taonga, he rite ki te nui.
A: Ae, ka taea e matou te tuku i te tauira mo te utu kore utu me te utu o te utaina e utua ana e te kaihoko.
A: Utu<=1000USD, 100% i mua.Utu> = 1000USD 30% T / T i mua, toenga i mua i te tukunga. Mena kei a koe tetahi atu patai, tena koa waea mai ki a maatau i raro nei
He mea nui te kamupene ki te kounga o nga hua, ka whakapau kaha ki te whakauru i nga taputapu matatau me nga tohunga ngaio, ka haere katoa ki te whakatutuki i nga hiahia o nga kaihoko i te kainga me o waho.
Ka taea te wehewehea nga ihirangi ki: te hanganga matū, te kaha o te tuku, te kaha tensile, te taonga paanga, me era atu
I te wa ano, ka taea hoki e te kamupene te tirotiro i te koha-a-ipurangi me te taapiri me etahi atu tikanga maimoatanga wera kia rite ki nga hiahia o nga kaihoko.
https://www.ytdrintl.com/
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he wheketere paipa maitai kua whakamanahia eEN/ASTM/ JISmotuhake i roto i te hanga me te kaweake o nga momo katoa o te putorino tapawhā tapawhā, putorino piauau, putorino paiherea ERW, putorino tōrino, pewa ruku putorino paiherea, putorino tui tika, putorino tui, tae pani pōkai rino, piauau maitai pōkai me ētahi atu hua maitai.With he pai te kawe waka, he 190 kiromita te tawhiti atu i te Tauranga rererangi o Beijing Capital me te 80 kiromita mai i Tianjin Xingang.
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