pipe fittings buv
1. according production methods category
(1) – tuj seamless tube pipe, bIr rolling mill, bIr tu'lu'be' tubes, extrude tube tetlh, tube yor
(2) (b) according weld-seam 'ach not naQ lutDaj weld pipe spiral weld pipe 'ej pipe stove pipe () according mIw-arc welding resistance pipe (jenwI' Se', 'eS Se'), pipe SIp, welding,
2. cross-section tu'lu'bej buv
(1) pipe 'ej taper pipe round 'ay' nap pipe-round pipe, 'ej mach neH luDan pipe, 'ej oval pipe, triangle pipe, 'ej jav tajvaj pipe, 'ej pipe Separ, octagonal pipe, 'ej semicircle yoDSutlIj naQ round, 'ej latlh (2) Qatlh 'ay' pipe-Dop jav tajvaj pipe 'ej vagh laq, pIlam naH pipe, chonaDmo', cha'logh vaj convex tu'lu'bej pipe 'ej chonaDmo', cha'logh vaj concave tu'lu'bej pipe, tu'lu'bej tu'lu'bej ranging tu'lu'bej 'ej puq tu'lu'bej , 'ej tu'lu'bej pipe, raS pel'aQ pipe, 'ej latlh corrugated
3. according buv – tlhoy' thickness ⒑ tube lang-tlhoy' yoDSutlIj naQ
4. buv pong lo' – pipe pipes je yoDSutlIj naQ pipes yoDSutlIj naQ tubes thermal luch, mIqta' industrial yoDSutlIj naQ chom, oil, 'ej geological qeq pipe,, latlh pipe, le'-ngoQ, chemical.
