E tele lapopo'a opaipa sikuea uliuli. O lea lapaipa faatafafā uliuliE fa'aaogaina lautele i le fausiaina, gaosiga o masini, inisinia fausaga u'amea, fausiaina o va'a, stent eletise o le la, inisinia fausaga u'amea, inisinia eletise, la'au eletise, masini fa'ato'aga ma vaila'au, fausiaina o puipui tioata, alatele, nofoaafi, malae va'alele, paila, fausiaina o fale, va'a mamafa, tane teuina, Alalaupapa, meafaigaluega o le nofoaga eletise, si'itia masini felauaiga e pei o le uta o le fausaga ua ueloina, ma isi.
O e sailia se tulaga maualuga ma tulaga faatonuina?vaega gaogao faatafafāAfai ioe, ua e taunuu i le nofoaga sa'o. E mafai ona e fa'aogainaVaega Fa'atafafā Fa'alava ASTM A500 Gr Maluluma fa'apipi'i mo lau fa'aoga fa'apisinisi. O lenei oloa ua fa'amaonia lelei e le ISO ma o lona tulaga maualuga e fa'amautinoa ai lona 100% tulaga ese. E le gata i lea, o mea mata e fa'aaogaina e fai ai e muamua fa'ata'ita'iina ona fa'aaogaina lea e fai ai. O se tasi lea o vaega gaogao sili ona lelei ma aoga ma e malosi fo'i. Pau lava le mea, ona o lenei mafua'aga, e fa'aaogaina ai i le tele o alamanuia mo le fa'aaogaina o fausaga. E masani ona fa'aaogaina pe a fausia alalaupapa ma fale.
Ua tofotofoina le oloa e le toatele o tagata tomai faapitoa i fale suesue ua faamaonia e faamautinoa ai lona maualuga ma le tumau. O lona uiga o lenei vaega gaogao e matua tumau ma faatuatuaina foi. O aso nei, o loo faaaogaina e le tele o pisinisi ona o ona foliga e pei o le lelei o le conductivity, tete'e mata'ina, malosi i le natura, lelei ma le tele o isi. O le filifiliga sili lea a le au gaosi oloa mo le tele o tausaga ua mavae ma e masani ona faatuina i ituaiga eseese i tausaga taitasi. E maua le oloa i le tele o lapopoa ma foliga ma le umi o le tipiina foi.
O lea la, ua mafai nei e tagata faʻatau ona faʻatau se vaega gaogao e tusa ai ma o latou manaʻoga ma le talafeagai. E maua foʻi i tau talafeagai i totonu o le maketi. E mafai ona faʻatau tele ma i le tele eseese e tusa ai ma ou manaʻoga. O le tele o le lapoʻa, o le tele foʻi lea o le tau, e faʻatatau i lenei mea.
Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!
Fa'amatalaga o le sikuea ma levaega gaogao faatafafā
| OD(MM) | Mafiafia (MM) | OD(MM) | Mafiafia (MM) | OD(MM) | Mafiafia (MM) | OD(MM) | Mafiafia (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 |
Fa'asologa o vaila'au o le vaega gaogao fa'atafafā ua faia malūlū S355J0H
| Vasega U'amea | C | Si | Mn | P | S | N b | Tutusa o le Kaponi (CEV) |
| S355J0H | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 | 0.45 |
EN 10219 Fa'atulagaina Malulu S355J0H Vaega Fa'atafafā Fa'atulagaina Fa'a'ofuofu Meatotino Fa'amekanika
| Vasega | Malosiaga Maualalo o le Gaosiga Reh(Mpa) | Malosiaga o le Tete'e Rm (MPa) | Fa'aumiumi % Min. | Malosiaga Fa'aitiitiga o le A'afiaga (J) | ||||
| Tm≤ 16 mm | Mīmita>16 ≤ 40 mm | Tk<3 mm | Tm≥3 mm | -20°C | 0°C | 20°C | ||
| S355J0H | 355 | 345 | 510-680 | 470-630 | 20 | 27 | - | - |
A: O matou o falegaosimea.
A: E masani lava e 5-10 aso pe afai o loʻo i ai oloa i totonu o le faleoloa. pe 30 aso pe afai e leai ni oloa i totonu o le faleoloa, e tusa ai ma le aofaʻi.
A: Ioe, e mafai ona matou ofoina atu le faʻataʻitaʻiga mo se totogi fua faʻatasi ai ma le tau o uta e totogi e le tagata faʻatau.
A: Totogi <= 1000USD, 100% muamua. Totogi>= 1000USD 30% T/T muamua, paleni a'o le'i lafoina. Afai ei ai sau isi fesili, fa'amolemole fa'afeso'ota'i matou e pei ona taua i lalo
E matuā tāua tele i le kamupani le tulaga lelei o oloa, e tele ana tupe teu faafaigaluega i le faʻalauiloaina o meafaigaluega faʻaonaponei ma tagata tomai faapitoa, ma e faia mea uma e faʻafetaiaʻia ai manaʻoga o tagata faʻatau i totonu ma fafo atu o le atunuʻu.
E mafai ona vaevaeina le anotusi i ni vaega se tele: tuufaatasiga vailaʻau, malosi o le gauaʻi, malosi o le toso, meatotino o le aʻafiaga, ma isi mea faapena
I le taimi lava e tasi, e mafai foi e le kamupani ona faatino i luga ole laiga le iloa o mea sese ma le fa'amamago ma isi faiga fa'avevela e tusa ai ma mana'oga o tagata fa'atau.
https://www.ytdrintl.com/
Imeli:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.o se fale gaosi paipa u'amea ua fa'amaonia eEN/ASTM/ JISfa'apitoa i le gaosiga ma le auina atu i fafo o ituaiga uma o paipa faatafafā faatafafā, paipa galvanized, paipa ERW ueloina, paipa fa'asolo, paipa ueloina arc i lalo, paipa so'oga sa'o, paipa seamless, u'amea ufiufi lanu, u'amea u'amea galvanized ma isi oloa u'amea. Faatasi ai ma felauaiga faigofie, e 190 kilomita le mamao mai le Malae Vaalele Faavaomalo o Beijing Capital ma le 80 kilomita le mamao mai Tianjin Xingang.
Whatsapp:+8613682051821
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