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Qhov tsis xws luag nyob rau sab hauv ntawm cov kub dov seamless raj
Kev tsis xws luag nyob rau sab hauv ntawm kub dov seamless hlab Inner folding phaj: Ncaj, muab kauv los yog semi-kauv serrated defects tshwm nyob rau sab hauv ntawm cov yeeb nkab steel.Internal caws pliav: Cov nti ntawm sab hauv ntawm cov yeeb nkab steel feem ntau yooj yim tev tawm.Warping: Ncaj los yog ...Nyeem ntxiv -
Geological laum yeeb nkab
Geological yeeb nkab yog steel yeeb nkab drilled los ntawm cov tub ntxhais nyob rau hauv lub geological department.Nws hla ntu yog hollow, thiab muaj qhov ntev geological laum khoom txuas nrog cov yeeb nkab steel.Geological kav nrog hollow cross-section, ntau cov kav dej, siv los thauj cov kua dej, xws li roj, roj, ...Nyeem ntxiv -
API 5L / ASTM A53 GR.B, CARBON STEEL, SSAW steel yeeb nkab
API 5L / ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Sab Nraud Diameter 外径 (mm) 219 273 324 356 406 457 508 610 7145 4 30 Thickness 4 544 544 544 544 544 544 544 544 544 壁厚 (mm) 7 544 544 544 544 544 544 544 544 544 544 544 544 8 544 ...Nyeem ntxiv -
API 5L / ASTM A106 GR.B, Seamless Carbon Steel Yeeb Nkab
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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 Sab Nraud Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863 762 812 863 657 657 657 Thickness 9.53 664 651 657 638 638 638 638 638 壁厚 (mm) 10 632 619 626 638 638 638 638 638 12...Nyeem ntxiv -
API 5L / ASTM A53 GR.B (Me me Diameter ERW Steel Yeeb Nkab)
API 5L / ASTM A53 GR.B (Me me Diameter ERW Steel Yeeb Nkab) Sab Nraud Diameter Phab Ntsa Thickness FOB TIANJIN Sab Nraud Phab Ntsa Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 禚港价 USD/TON 外径(mm) 离港价 USD/TON 33.4 (1 ") 2.1-2.4 522.12 Φ133 3.0-5.75 506.95 2.5-3.25 504.42 6.0-...Nyeem ntxiv