Outside diameter(mm) | Thickness(mm) | Length(mm) | ||||
Ring stiffness (3% ) Normal temperature | ||||||
SN24 | SN32 | SN40 | ||||
110 | 6 | 8 | 10 | 6000 | ||
160 | 10 | 12 | 14 | |||
180 | 12 | 14 | 16 | 9000 | ||
200 | 14 | 16 | 18 | |||
225 | 16 | 18 | 20 | 12000 | ||
250 | 18 | 20 | 22 |
Item | Index | ||||||
Density (g/cm3) | 0.90-0.94 | ||||||
Ring Stiffness(3%,Normal Tem,Kpa) | SN24 ≥24 SN32 ≥32 SN40 ≥40 | ||||||
Flattening Test (50%) | No break,no crack. | ||||||
Hammer Impact | No break,no crack. | ||||||
Vicat Soften Temperature ( ℃) | ≥150 | ||||||
Tensile Strength (%) | Pipe:≥25 ; Fusion Joint: ≥22.5 | ||||||
Elongation at Break (%) | ≥400 | ||||||
Flexural Strength (Mpa) | ≥36 |