KUPUNGUZA TEE
Kawaida: American Standard
Nyenzo: Chuma cha kaboni ASTM A234 WPB
Vipimo: ASME B16.9/B16.28
DIN ya Kawaida
Nyenzo: ST37.0
Vipimo: DIN2605/2615/2616/2617
Kiwango cha JIS
Nyenzo: JIS G3452
Vipimo: JIS 2311/2312
Unene wa Ukuta: SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120,
SCH140, SCH160, XXS
Kumaliza: Uchoraji mweusi, Mabati, Mafuta ya Kuzuia kutu
Ukubwa: 1/2" - 48"