Material | Conditions | mm | |
---|---|---|---|
Steel | sheet | 5×10−2 | 1.6 ×10−4 |
stainless | 2×10−3 | 7×10−6 | |
rivet | 3.0 | 1×10−2 | |
rusty | 2.0 | 7×10−3 | |
Iron | cast | 2.6 ×10−1 | 8.5×10−4 |
forged | 4.6 ×10−2 | 1.5×10−4 | |
galvanised | 1.5×10−1 | 5×10−4 | |
Brass | 2×10−3 | 7×10−6 | |
Plastic | 1.5×10−3 | 5×10−6 | |
Glass | 0 | 0 | |
Concrete | smooth | 4×10−2 | 1.3×10−4 |
rough | 2.0 | 7×10−3 | |
Rubber | smooth | 1×10−2 | 3.3×10−5 |
Wod | plank | 5×10−1 | 1.6 ×10−3 |