Balita
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API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Labas Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 762 812 863.6 Pader 9 709 709 Kapal 9.53 716 703 709 689 689 689 689 689 壁厚 (mm) 10 683 669 676 689 689 689 689 689 12...Magbasa pa -
API 5L/ASTM A53 GR.B (Maliit na Diameter ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Maliit na Diameter ERW Steel Pipe) Labas Diameter Kapal Kapal FOB TIANJIN Labas Diameter Kapal Kapal FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径厉 (mm) (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 580.21 Φ133 3.0-5.75 564.24 2.5-3.25 561.58 6.0-...Magbasa pa -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Labas Diameter Kapal Kapal FOB TIANJIN Labas Diameter Kapal Kapal FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径厉 (mm) (mm) 离港价 USD/TON 219、245 5.0-11.75 568.92 426 5.75-11.75 588.88 273 5.0-11.75 568.92 12.5-13...Magbasa pa -
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Labas Diameter Kapal Kapal FOB TIANJIN Labas Diameter Kapal Kapal FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 603.79 450, 457, 508, 530 6.5-11.98 64.40 9.45...Magbasa pa -
Mga pag-iingat para sa pagpupulong ng L245 pipeline steel pipe
Ang L245 pipeline steel pipe ay deep loosening shovel ay isang chisel-shaped shovel, na may magandang deep loosening effect at mababang operation resistance.Pagkatapos ng pag-loosening, ang ilalim ay isang daanan ng daga, na nagpapataas ng kakayahang anti-waterlogging.Matapos makapasok sa lupa ang subsoiling na pala, maaari itong...Magbasa pa -
Mga kinakailangan para sa L245 line pipe
Upang matiyak na ang L245 pipeline steel pipe ay may mas mataas na fatigue strength, compressive strength, surface hardness, at mas mahabang buhay ng serbisyo, iba't ibang non-metallic inclusions gaya ng oxide inclusions, sulfide inclusions, at point inclusions sa steel ay dapat na mahigpit na kontrolado Sa loob ng range ;t...Magbasa pa