OEM Manufacturer Astm A53 IShedyuli 40 Black Q235b 28 5 8 Intshi Spiral Weld Carbon Duplex Tube Erw Steel Umbhobho Youfa Brand umenzi omkhulu umbhobho wentsimbi oludityanisiweyo

Inkcazelo emfutshane:

MOQ ngokobungakanani:Iitoni ezi-2

Min. Ubungakanani boodolo:Isikhongozeli esinye

Ixesha leMveliso:ngokuqhelekileyo iintsuku ezingama-25

Indawo yokuthumela:Xingang Tianjin Port e China

Immimiselo yokuhlawula:L/C,D/A,D/P,T/T

Uphawu:YOFA

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Iinkcukacha zeMveliso

Iithegi zeMveliso

thobela ikhontrakthi", ihambelana nemfuno yemarike, ijoyina ngexesha lokhuphiswano lwemarike ngomgangatho wayo ophezulu kwakhona njengoko ibonelela ngenkonzo ebanzi kunye nekhethekileyo kubathengi ukubavumela bajike babe ngabaphumeleleyo ababalulekileyo. Ukusukela ishishini, ngokuqinisekileyo kubathengi ' ulwaneliseko kuMenzi weOEM Astm A53 Ishedyuli 40 Black Q235b 28 5 8 Inch Spiral Weld Carbon Duplex TubeErw Steel PipeI-Youfa Brand oyena mvelisi mkhulu wombhobho wentsimbi odityanisiweyo, Sibeka kuqala umgangatho kunye nolonwabo lwabathengi kwaye ngenxa yoku silandela amanyathelo angqongqo olawulo olugqwesileyo. Sinezixhobo zovavanyo lwangaphakathi apho izinto zethu zivavanywa kuyo yonke into kumanqanaba ahlukeneyo okuqhuba. Ngokusebenzisa itekhnoloji yamva nje, siququzelela abathengi bethu ngesixhobo sokudala esenziwe ngokwesiko.
thobela ikhontrakthi", ihambelana nemfuno yemarike, ijoyina ngexesha lokhuphiswano lwemarike ngomgangatho wayo ophezulu kwakhona njengoko ibonelela ngenkonzo ebanzi kunye nekhethekileyo kubathengi ukubavumela bajike babe ngabaphumeleleyo ababalulekileyo. Ukusukela ishishini, ngokuqinisekileyo kubathengi ' ulwaneliseko lwe8inch Carbon Erw Steel Pipe, Astm A57 Black Erw Umbhobho Steel Round, Erw Steel Pipe, umbhobho wentsimbi, Sithemba ngokunyanisekileyo ukusebenzisana nabathengi emhlabeni wonke, ukuba ungathanda ukufumana ulwazi oluthe kratya, qiniseka ukuba uqhagamshelane nathi ngobubele, sijonge phambili ekwakheni ubudlelwane obukhulu bezoshishino kunye nawe.

Imveliso	Umbhobho weNtsimbi we-ERW
Izinto eziphathekayo	Intsimbi yeCarbon
IBanga	Q195 = S195 / A53 iBanga A Q235 = S235 / A53 iBanga B / A500 iBanga A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 iBanga B iBanga C
Umgangatho	DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466 API 5L, ASTM A53, A500, A36, ASTM A795
Umphezulu	UBare/Umnyama Wendalo
Iyaphela	Isiphelo esicacileyo
Iyaphela	kunye okanye ngaphandle kweminqwazi

Ulawulo loMgangatho olungqongqo:
1) Ngexesha nasemva kwemveliso, abasebenzi aba-4 be-QC abanamava angaphezulu kweminyaka emi-5 bahlola iimveliso ngokungalindelekanga.
2) Ilabhoratri evunyiweyo yeSizwe enezatifikethi ze-CNAS
3) Uhlolo olwamkelekileyo oluvela kwiqela lesithathu eliqeshwe/elihlawulwe ngumthengi, njenge-SGS, BV.
4) Ivunywe yiMalaysia, Indonesia, Singapore, Philippines, Australia, Peru kunye ne-UK. Sine-UL /FM, ISO9001/18001, izatifikethi zeFPC.

funda ngakumbi malunga nezatifikethi

Ukupakisha kunye nokuhanjiswa:
Iinkcukacha zokuPakisha : kwimiyanda engama-hexagonal ekulungele ulwandle epakishwe ngemicu yentsimbi, Nezilingi ezimbini zenayiloni kwimiqulu nganye.
Iinkcukacha zokuhanjiswa : Kuxhomekeka kwi-QTY, ngokwesiqhelo inyanga enye.