Iroyin
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Bii o ṣe le ṣe Dina Apejọ ati Gbigbe Ipara epo-eti Ti a sin Pipeline ni Igba otutu
Ọna gbigbe omi gbigbona le ṣee lo lati yọ idinaduro kuro: 1. Lo ọkọ ayọkẹlẹ fifa 500 tabi 400, mita onigun 60 ti omi gbona ni iwọn 70 iwọn Celsius (da lori iwọn opo gigun ti epo).2. So opo gigun ti okun waya pọ si ori gbigbe okun waya.Opo opo gigun ti epo yẹ ki o wa ni asopọ ṣinṣin ...Ka siwaju -
Itọju anti-ibajẹ ti paipu irin ductile
1. Aṣọ awọ-awọ ti o ni idapọmọra ti a fi npa ti a ti lo lati gbe awọn opo gigun ti gaasi.Preheating paipu ṣaaju ki o to kikun le mu awọn adhesion ti awọn idapọmọra kun ati ki o mu yara awọn gbigbe.2. Simenti amọ-ilẹ + ibora pataki Iru iwọn lilo ipata inu inu dara ...Ka siwaju -
Iye owo Paipu Irin SSAW Oṣu Kẹfa ọjọ 9, Ọdun 2021
API 5L/ASTM A53 GR.B, IRIN CARBON, SSAW STEEL PIPE FOB TIANJIN USD/TON Ita Diamita 外径 (mm) 219 273 324 356 406 457 508 610 711 762 818 Odi 8 68 868 868 868 868 868 868 868 868 壁厚 (mm) 7 868 868 868 868 868 868 868 868 868 ...Ka siwaju -
Iye Paipu Irin Ailopin Oṣu Kẹfa ọjọ 9, ọdun 2021
API 5L/ASTM A106 GR.B, Irin Pipe Erogba Alailẹgbẹ WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 1,475.71 3.02 1,453.16 / / 3/8” 17.1 2.31 1,33.2...Ka siwaju -
Iye owo paipu Irin LSAW Oṣu Keje ọjọ 9, ọdun 2021
API 5L/ASTM A53 GR.B, IRIN KARBON, LSAW STEEL PIPE FOB TIANJIN Ita Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 762 812 863.6 Wall 15 9495 7 945 7 9495 9495 9495 9499 Odi 7 937 Sisanra 9.53 944 930 937 917 917 917 917 917 壁厚 (mm) 10 910 896 903 917 91...Ka siwaju -
Iye Iwọn Iwọn Iwọn ERW Kekere Iye Paipu Okudu 9th Ọdun 2021
API 5L/ASTM A53 GR.B (Small Dimeter ERW Steel Pipe) Ita Diamita Sisanra Odi FOB TIANJIN Ita Diamita Odi FOB TIANJIN 外径 (mm) 壁厚 (mm) 离暯价 USD/TON 外征 (mm) (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 866.36 Φ133 3.0-5.75 843.22 2.5-...Ka siwaju