Xov xwm
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Cov yam ntxwv ntawm ob sab submerged arc vuam kauv steel yeeb nkab
1. Thaum lub sij hawm txheej txheem ntawm cov yeeb nkab steel, steel phaj deforms tusyees, cov residual kev nyuaj siab yog me me, thiab cov nto tsis tsim khawb.Cov txheej txheem steel yeeb nkab tau yooj yim dua nyob rau hauv qhov loj ntawm cov yeeb nkab steel nrog txoj kab uas hla thiab phab ntsa thickness, tshwj xeeb tshaj yog nyob rau hauv cov khoom ...Nyeem ntxiv -
Petroleum casing threaded kev twb kev txuas hom rwb thaiv tsev ob leeg installation yuav tsum
1. Tsis pub dhau 50 meters ntawm qhov chaw teeb tsa ntawm lub rwb thaiv tsev sib koom ua ke, zam qhov tuag qhov yuav tsum tau welded.2. Tom qab qhov sib koom ua ke insulated txuas nrog lub raj xa dej, nws tsis raug tso cai nqa cov kav dej hauv 5 meters ntawm qhov sib koom ua ke.Lub siab yuav tsum tau sim ua ke nrog cov kav dej.3. Aw...Nyeem ntxiv -
Thaum tshav kub kub kho technology ntawm roj casing
Tom qab cov roj casing siv txoj kev kho cua sov no, nws tuaj yeem txhim kho qhov cuam tshuam toughness, tensile lub zog, thiab tiv thaiv kev puas tsuaj ntawm cov roj casing, kom ntseeg tau tias muaj txiaj ntsig zoo hauv kev siv.Petroleum casing yog cov khoom siv yeeb nkab tsim nyog rau drilling roj thiab cov nkev, thiab nws xav tau t ...Nyeem ntxiv -
Kab rov tav tsau vuam txoj kev ntawm stainless hlau yeeb nkab
1. Vuam tsom xam: 1. Cr18Ni9Ti stainless hlau Ф159mm × 12mm loj yeeb nkab kab rov tav tsau pob qij txha yog tsuas yog siv nyob rau hauv nuclear fais fab nroj tsuag thiab tej yam khoom siv tshuaj uas yuav tsum tau kub thiab acid kuj.Lub vuam yog qhov nyuaj thiab yuav tsum muaj kev sib koom ua haujlwm siab.Qhov saum npoo yuav tsum tau ...Nyeem ntxiv -
SSAW Steel Pipe Nqe Jun 01st Jun 07th 2021
API 5L / ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Sab Nraud Diameter 外径 (mm) 219 273 324 356 406 457 508 610 715 9 Thickness 5.18. 5 955 955 955 955 955 955 955 955 955 壁厚 (mm) 7 955 955 955 955 955 955 955 955 955 ...Nyeem ntxiv -
Seamless Steel Pipe Nqe Lub Rau Hli 01st 07th 2021
API 5L / ASTM A106 GR.B, Seamless Carbon Steel Pipe 公称通径 DN 外径OD (mm) SCH40 (6m / 5.8m) SCH80 (6m / 5.8m) SCH160 (6m / 5.8m) T 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4" 13.7 2.24 1,663.54 3.02 1,663.54 / / 3/8" 17.1 2.31 1,502.Nyeem ntxiv