Iroyin
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Akojọ Owo fun Gbona Gbona ERW Irin Pipe 01-14-2020
API 5L GR.B/ASTM A53 GR.B (PiPE ERW STEEL PIPE gbigbona) ita Dimeter Sisanra Odi FOB TIANJIN ita Iwọn odiwọn FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON USD /TON Q235B Q345B 外径 (mm) 壁厚 (mm) Q235B Q345B 245, 273 5.0-9.28 565.67 610.31 450,...Ka siwaju -
Akojọ Iye fun Kekere Opin SSAW Irin Pipe 01-14-2020
API 5L/ASTM A53 GR.B, IRIN CARBON, SSAW STEEL PIPE FOB TIANJIN USD/TON Ita Diamita 外径 (mm) 219 273 324 356 406 457 508 610 711 762 815 5 56 556 556 556 556 561 561 561 561 壁厚 (mm) 7 556 556 556 556 556 556 556 556 561 561 561 561 ...Ka siwaju -
Akojọ Owo fun Pipe Irin Alaipin Kekere 01-14-2020
Ka siwaju -
Akojọ Iye fun Kekere Opin LSAW Irin Pipe 01-14-2020
API 5L GR.B/ASTM A53 GR.B, IRIN CARBON, LSAW STEEL PIPE FOB TIANJIN Ita Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 6 6 Odi 4 2 667 667 Sisanra 9.53 636 655 662 642 647 642 647 647 壁厚 (mm) 10 636 623 629 642 647 642 647 647 12...Ka siwaju -
Apo epo jẹ ọna igbesi aye fun mimu epo ati ṣiṣe
Paipu pataki epo jẹ lilo fun liluho ti epo ati awọn kanga gaasi ati gbigbe epo ati gaasi.O pẹlu paipu lilu epo, epo epo, ati paipu sucker.Paipu lilu epo ni a lo ni pataki lati so kola lu ati pipọ lilu ati atagba agbara liluho.Ipilẹ epo jẹ akọkọ ...Ka siwaju -
Nibo ni ipinya ti awọn paipu irin alagbara, irin wa lati?
Nibo ni ipinya ti awọn paipu irin alagbara, irin wa lati?Ninu awọn paipu irin alagbara, irin ti o sooro si ipata nipasẹ awọn media ailagbara bi afẹfẹ, nya si, ati omi, ati awọn media ipata kemikali gẹgẹbi acid, alkali, ati iyọ, jẹ tun ti a npe ni irin alagbara acid-sooro...Ka siwaju