Khoom

PC Strand rau LNG Tank

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Khoom nthuav dav

Khoom cim npe

Cov khoom no tsim nyog rau kev tsim vaj tsev muaj koob npe ntawm LNG lub tank cia cov phiaj xwm thiab siv hauv lwm qhov chaw tsis kub. Nws cov qauv yog 1X7 thiab lub cheeb nominal yog 15.20mm, 15.7mm & 17.80mm. Kev tso cai sib txawv ntawm txoj kab uas hla tau ua tiav nruj me ntsis raws li ib qho+0.20mm, -0.10mm. Lub zog qib yog 1860Mpa; tag nrho elongation nyob rau hauv siab tshaj plaws quab yuam (Agt) yuav tsum tau yuav tsum tau ≥5.0%; qhov tawg tom qab tawg yog yas; txo tus nqi seem hlau (Z) yog ≥25%; txoj kab uas hla ntawm txoj kab nruab nrab tsis tsawg dua 1.03 npaug ntawm txoj kab hlau sab nraud. Cov hlua tsis muaj cov ntsiab lus vuam. Nws muaj qhov ua tau zoo qis-kub ua haujlwm tau zoo. Ntawm -196 +/- 5 ° C, cov hlua tau sib phim nrog cov khoom sib dhos, kev sib koom ua haujlwm tau zoo (ή) yog ≥95%, thiab tag nrho kev ncua hauv qhov siab tshaj plaws yog .02.0%. Nws yog thawj qhov kev xaiv rau kev tsim kho tom qab nruj ntawm LNG pob zeb txheej sab nrauv phab ntsa. Cov khoom lag luam tuaj yeem ua tau raws li qhov xav tau ntawm prEN10138, EN14620-3 thiab lwm yam qauv.

Peb tau txais peb tus kheej cov txiaj ntsig kev ua haujlwm, tsim qauv thiab pab pawg zoo, pab pawg ua haujlwm, QC pab pawg thiab pob ua haujlwm. Peb tam sim no nruj nruj cov txheej txheem zoo rau txhua txoj haujlwm. Tsis tas li, txhua tus ntawm peb cov neeg ua haujlwm tau ntsib kev luam ntawv rau cov qauv dawb rau Post Tension Accessories PC Steel Wire nrog Suav Tus Nqi Zoo Tshaj, Ua ib lub tuam txhab txhim kho hluas, peb yuav tsis muaj txiaj ntsig tshaj plaws, tab sis peb tau sim peb qhov zoo tshaj plaws yog koj li zoo tus khub.
Cov qauv pub dawb rau Tuam Tshoj Spiral Ribbed Wire, Cov Hlau Tsis-Cov Hlau, Peb cov khoom lag luam raug tsim nrog cov khoom siv raw zoo tshaj plaws. Txhua lub sijhawm, peb txhim kho txoj haujlwm tsim khoom tas li. Txhawm rau kom ntseeg tau zoo dua qub thiab kev pabcuam, peb tau tsom mus rau cov txheej txheem tsim khoom. Peb tau txais kev qhuas siab los ntawm tus khub. Peb tau tos ntsoov yuav tsim kev sib raug zoo nrog koj.

Cov ntsiab lus tseem ceeb & cov qauv siv

Nominal Diameter D/hli Tensile Zog Rm/Mpa Qhov Siab Tshaj Plaws Fm/KN Tus Nqi Tshaj Plaws Ntawm Qhov Siab Tshaj Plaws Fm max/KN ≥ 0.2% Pov Thawj Fp0.2/KN ≥ Kev ncua hauv qab Max. Force L0≥500mmm Agt/% ≥ So kom txaus
Thawj Load yog % Fma 1000h So kom txaus/% ≤
15.20 1860 260 288 229 5.0 70 2.0
15.70 279 309 246 80 3.5
17.80 Nws 355 391 313

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