1. SSAW yog dab tsi?
Teb:SSAW stands rau Kauv Submerged Arc Welded. Nws piav qhia txog cov txheej txheem tsim khoom uas cov hlau kauj yog tsim rau hauv cov duab helix (kauv) thiab cov seam yog welded siv cov txheej txheem submerged arc vuam.
2. Dab tsi yog qhov tseem ceeb ntawm SSAW manufacturing txheej txheem?
Teb:Qhov txiaj ntsig tseem ceeb yog muaj peev xwm tsim cov kav dej loj - txoj kab uas hla ntawm ib leeg, nqaim steel sawb lossis coil. Qhov no muaj kev hloov pauv tau zoo hauv kev tsim cov kab sib txawv yam tsis hloov cov khoom siv ntau lawm, thiab feem ntau nws yog tus nqi ntau dua - siv tau rau cov kab loj loj.
3. Dab tsi yog cov ntawv thov rau SSAW carbon steel kav?
Teb:SSAW kav yog dav siv nyob rau hauv daim ntawv thov uas yuav tsum tau loj - txoj kab uas hla thiab siab - siab conduits. Common siv muaj xws li:
Roj thiab roj xa mus kav
Cov kav dej xa mus
Piling rau lub hauv paus kev txhawb nqa hauv kev tsim kho
Cov kab ke thiab kev txhawb nqa
4. Cov yeeb nkab SSAW txawv li cas ntawm LSAW yeeb nkab?
Teb:Qhov sib txawv tseem ceeb yog weld seam orientation. Ib qho SSAW yeeb nkab muaj kauv (helical) weld seam, thaum lub LSAW (Longitudinal Submerged Arc Welded) yeeb nkab muaj ib tug ncaj longitudinal weld seam. LSAW cov kav dej feem ntau yog tsim los ntawm cov hlau phaj khoov rau hauv cov duab cylindrical.
5. Dab tsi yog tus qauv specifications rau SSAW carbon steel kav?
Teb:SSAW kav yog tsim raws li ntau yam thoob ntiaj teb cov qauv, uas txhais lawv qhov ntev, qib steel, thiab txhua yam khoom. Cov qauv uas muaj xws li:
API 5L:Rau pipeline tsheb thauj mus los systems nyob rau hauv cov roj av thiab natural gas industries.
ASTM A139 Khoom:Txheem specification rau hluav taws xob- fusion (arc)-welded steel yeeb nkab.
TS EN 10219:Rau txias-tsim welded structural hollow seem.
