ASTM A312 A213 A269 Toleranca velikosti brezšivnih cevi iz nerjavečega jekla
May 12, 2025
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Nerjavno jeklo brezšivna cev tehnična tabela za toleranco s standardno velikostjo
| Standardno | Zunanji premer (d) | Debeline stene | Dolžina (l) | |||
|---|---|---|---|---|---|---|
| Nominalna velikost | Toleranca | Nominalna velikost | Toleranca | Nominalna velikost | Toleranca | |
| >50 | ±0.7%D | |||||
| ASTM A511 | Manj kot ali enako 12,7 | ±0.13 - 0.13 | ±10% | L = +4.8 - 0 | ||
| >12.7 - 38.1 | ±0.25 - 0.25 | |||||
| >38.1 - 88.9 | ±0.38 - 0.38 | |||||
| >88.9 - 139.7 | ±0.50 - 0.50 | |||||
| >139.7 - 203.2 | ±0.76 - 0.76 | |||||
| >203.2 - 219.1 | ±1.14 - 1.14 | |||||
| >219.1 | ±1.52 - 1.52 | |||||
| ASTM A269\/ASTM A213 | Manj kot ali enako 12,7 | ±0.13 | ±15% | L = 7.3m, L = +3.0 - 0 | ||
| >12.7 - 38.1 | ±0.25 | |||||
| >38.1 - 88.9 | ±0.38 | |||||
| >88.9 - 139.7 | ±0.50 | Manj kot ali enako 12,7 | ±10% | L Manj kot 7,3 m | L = +4.0 - 0 | |
| >139.7 - 219.1 | ±0.76 | |||||
| >219.1 | ±1.02 | |||||
| JIS G3459 | Manj kot ali enako 30 | ±0.30 | Manj kot ali enaka 3 | +20% - 0% | Kot je določeno v pogodbi | |
| >30 | ±0.1%D | >3 | ±10% | |||
| Vroče - valjane, ekstrudirane in razširjene jeklene cevi | 68 - 159 | ±1.25%D | Manj kot ali enaka 15 | +15% | ||
| >15 | +12.5% | |||||
| >159 | ±1.5%D | Manj kot ali enaka 15 | +20% | |||
| >15 | +12.5% | |||||
| Hladno - valjane in hladne - narisane jeklene cevi | 68 - 159 | ±1%D | Manj kot ali enaka 12 | +15% | ||
| >12 | +12.5% |
| Standardno | Zunanji premer (d) | Debeline stene | Dolžina (l) | |||||
|---|---|---|---|---|---|---|---|---|
| Nominalna velikost | Toleranca | Nominalna velikost | Toleranca | Nominalna velikost | Toleranca | |||
| JIS G3463 | Manj kot ali enaka 60 | ±0.20 | ||||||
| >60 - 80 | ±0.30 | D manj kot ali enaka 40 | Manj kot ali enaka 2 | +0. 40mm - 0. 17mm |
D manj ali enakovredno 50 | +7 mm | ||
| >80 - 100 | ±0.4 | |||||||
| >100 - 120 | ±0.40 - 0.6 | |||||||
| >120 - 160 | ±0.60 - 0.80 | |||||||
| >160 - 200 | ±0.60 - 1.20 | D>40 | Manj kot ali enaka 2 | +0. 40mm - 0. 17mm |
D>50 | +10 mm | ||
| >2 | +0. 60mm - 0. 20mm |
|||||||
| En 10216 - 4 | D3 | ±0.75%D - 0 mm Ni večji od ± 0. 5mm |
D manj kot ali enaka 219.1 | T3 | ±1.5%D - 0 mm Ni večji od ± 0. 5mm |
D manj kot ali enaka 219.1 | Manj kot ali enako 6m | +12 mm - 0 mm |
| D4 | ±0.5%D - 0 mm Ni večji od ± 0. 3mm |
>6m | +15 mm - 0 mm |
|||||
| ASME SA213\/SA213M | 16.0 - 48.3 | +0.40 - 0.79 | 10.3 - 73 | S manj kot 12,5% | +20% - 0% |
L: +6 - 0 | ||
| >48.3 - 114.3 | +0.79 - 0.79 | 88 - 94.87 | ||||||
| >114.3 - 219.1 | +1.59 - 0.79 | 88 - 94.87 | ||||||
| >219.1 - 457.2 | +2.38 - 0.79 | 88 - 94.87 | ||||||
| >457.2 - 660.4 | +3.10 - 0.79 | >508 | ||||||
| >660.4 - 864 | +3.87 - 0.79 | |||||||
| >864 | +4.79 - 0.79 | |||||||
| ASTM A312\/A312M | <25.4 | ±0.10 | <56.1 | S manj kot 12,5% | +20% - 0% |
L: +6 - 0 | ||
| >25.4 - 38.1 | ±0.15 | >56.1 | ||||||
| >38.1 - 50.8 | ±0.20 | |||||||
| >50.8 - 63.5 | ±0.25 | |||||||
| >63.5 - 76.2 | ±0.30 | |||||||
| >76.2 - 101.6 | ±0.36 | |||||||
| >101.6 - 105.106 | ±0.36 - 0.64 | |||||||
| >105.106 - 228.6 | ±0.36 - 114 |
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