He kupu torutoru na Yuantai Derun Steel Group
He 10 miriona taara te whakaputanga a-tau, ko Yuantai Derun te kaihanga nui rawa atu o nga paipa tapawha ERW, nga putorino tapawha, nga putorino kowhao, nga paipa piauau, nga putorino maitai paiherea arc kua rukuhia me nga putorino paiherea i Haina. Ko nga hokonga o ia tau i eke ki te 15 piriona taara. E 59 nga pango a Yuantai DerunERW paiparaina whakaputa, 10paipa piauauraina whakaputa me nga raina whakaputa paipa paipa e 3 torino. Pupa tapawha 10 * 10 * 0.5mm ki 1000 * 1000 * 60MM,putorino maitai tapawhā10 * 15 * 0.5mm to 800 * 1100 * 60MM, straight seam welded steel pipe φ 355.6-2000mm, spiral pipe Φ 219-2032mm, seamless pipe φ 21.3-820mm。 Yuantai Derun can produce square rectangular pipes conforming to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square tube inventory in China, which can meet the direct purchase needs of customers. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!
1. Te tātaritanga taupū mahi ongongo tapawha- kirihou
Ko te kirihou e pa ana ki te kaha o nga mea whakarewa ki te whakaputa i te huringa kirihou (te whakarereke tonu) kaore he pakaru i raro i te kawenga.
2. Te tātaritanga taupū mahi o te ngongo tapawha - te pakeke
Ko te pakeke he atatohu hei ine i te pakeke o nga mea whakarewa. I tenei wa, ko te tikanga inenga pakeke e whakamahia nuitia ana i roto i te whakaputanga ko te tikanga whakapakeke nuku, e whakamahi ana i te indenter me tetahi ahua ahuahanga ki te pehi ki te mata o te mea whakarewa hei whakamatautau i raro i tetahi kawenga, me te whakatau i tona uara pakeke kia rite ki ki te tohu o te nuku.
Ko nga tikanga noa ko te Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) me te Vickers hardness (HV).
3. Te tātaritanga taupū mahi o te ngongo tapawha - ngenge
Ko te kaha, te kirihou me te pakeke i korerohia i runga ake nei he tohu katoa mo nga ahuatanga miihini o nga konganuku i raro i te kawenga pateko. Inaa, he maha nga waahanga miihini e mahi ana i raro i te kawenga huringa, ka puta te ngenge.
4. Te tātaritanga taupū mahi o te ngongo tapawha - te pakari o te paanga
Ko te kawenga e mahi ana i runga i te miihini i te tere tere ka kiia ko te kawenga paanga, a ko te kaha o te whakarewa ki te aukati i te kino i raro i te taumahatanga ka kiia ko te pakari o te paanga.
5. Te tātaritanga taupū mahi ongongo tapawha- kaha
Ko te kaha e pa ana ki te kaha o nga mea whakarewa ki te aukati i te kino (he nui te rerekee o te kirihou, te pakaru ranei) i raro i te kawenga pateko. I te mea ko nga momo mahi o te kawenga kei roto ko te awangawanga, te kopiri, te piko, te kutikuti, me era atu, ka wehewehea te kaha ki te kaha tensile, te kaha compressive, te kaha piko, te kaha kutikuti, me era atu. He maha nga hononga i waenga i nga momo kaha, me te Ko te kaha tensile e whakamahia ana hei tohu tino kaha.
Te whakakitenga mo nga waahanga tapawha me te tapawha tapawha
| OD(MM) | MATETERE(MM) | OD(MM) | MATETERE(MM) | OD(MM) | MATETERE(MM) | OD(MM) | MATETERE(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 Te tātaritanga taupū mahi o te ngongo tapawha - he pai te kirihou
Ko te kirihou e pa ana ki te kaha o nga mea whakarewa ki te whakaputa i te huringa kirihou (te whakarereke tonu) kaore he pakaru i raro i te kawenga.
- 02 Te tātaritanga taupū mahi o te ngongo tapawha - te pakeke
Ko te pakeke he atatohu hei ine i te pakeke o nga mea whakarewa. I tenei wa, ko te tikanga inenga pakeke e whakamahia nuitia ana i roto i te whakaputanga ko te tikanga whakapakeke nuku, e whakamahi ana i te indenter me tetahi ahua ahuahanga ki te pehi ki te mata o te mea whakarewa hei whakamatautau i raro i tetahi kawenga, me te whakatau i tona uara pakeke kia rite ki ki te tohu o te nuku.
Ko nga tikanga noa ko te Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) me te Vickers hardness (HV).
3 TE WHAKAMAHI
KAOTI
ka taea te whakaputa hua paipa maitai o te ao
stardard, penei i te paerewa Pakeha, te paerewa Amerika,
Paerewa Japanese, paerewa Astralian, paerewa natinal
me etahi atu.
04 Te tātaritanga taupū mahi o te ngongo tapawha - te pakari o te paanga pai
Ko te kawenga e mahi ana i runga i te miihini i te tere tere ka kiia ko te kawenga paanga, a ko te kaha o te whakarewa ki te aukati i te kino i raro i te taumahatanga ka kiia ko te pakari o te paanga.
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%
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 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 tuku, te kaha o te kaha, te taonga paanga, me era atu
I te wa ano, ka taea hoki e te kamupene te tirotiro i nga hapa i runga i te raina me te whakamaarama me etahi atu tikanga maimoatanga wera kia rite ki nga hiahia o nga kaihoko.
https://www.ytdrintl.com/
Ī-mēra:sales@ytdrgg.com
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, putorino paiherea pewa submerged, putorino tui tika, putorino tui, tae whakakikoruatia pōkai maitai, 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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