1) Erineva rõhu kandevõime
Spiraalse terastoru tugevus on üldiselt suurem kui sirge õmblusega terastoru tugevus. Peamine tootmisprotsess on sukelkaarkeevitus. Terasest spiraaltorudes saab kasutada erineva läbimõõduga terastorude tootmiseks sama laiuseid toorikuid ning suurema läbimõõduga terastorude tootmiseks saab kasutada ka kitsamaid torutoorikuid.
| toru tüüp | klass | Kraad | C. | Jah | MN | P | S | V | NB | Sina |
| max | max | max | max | max | max | max | max | |||
| KURBEV | PLS1 | L245B | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - |
| L290X42 | 0.26 | - | 1.3 | - | 0.03 | 0.03 | - | - | ||
| L320X46 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | ||
| L360X52 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | ||
| L390X56 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | ||
| L415X60 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | ||
| L450X65 | 0.26 | - | 1.45 | - | 0.03 | 0.03 | - | - | ||
| L485X70 | 0.26 | - | 1.65 | - | 0.03 | 0.03 | - | - | ||
| PLS2 | L245M BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |
| L290M X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L320M X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L360M X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | ||
| L390M X56M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | ||
| L415M X60M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | ||
| L450M X65M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | ||
| L485M X70M | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | - | - | - | ||
| L555M X80M | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | - | - |
Kuum tags: saetoru, tarnija, kohandatud, hulgimüük, odav, allahindlus, hinnakiri, madal hind, laos, tasuta proov










