1. Denominazzjoni UNS u Ekwivalenti Internazzjonali
317L azzar li ma jissaddadx tubi coiled
| Tip | UNS | JIS | EN/DIN | EN/BS | EN/NF | ISO | GB | GOST |
|---|---|---|---|---|---|---|---|---|
| 317 | S31700 | SUS 317 | X5CrNiMo17-13-3 | 316S33 | - | - | 0Cr19Ni13Mo3 | 08KH17H15M3T |
| 317L | S31703 | SUS 317L | X2CrNiMo18-15-4 | Parti 4 317S12 | X2CrNiMo18-15-4 | 24 | 00Cr19Ni13Mo3 | 03KH16H15M3 |
2. Formoli u Standards tal-Prodott
317L azzar li ma jissaddadx tubi coiled
| Formoli tal-Prodott | Standards tal-Materjal |
|---|---|
| Pjanċi, Folji u Strixxi | ASTM A240 |
| Billetti, Bars u Vireg | ASTM A276, A314, A479. |
| Forġa (Flanges & Fittings) | ASTM A182, A473. |
| Wajers | ASTM A478, A580. |
| Pajpijiet mingħajr saldatura u wweldjati | ASTM A312, A358, A813, A814. |
| Fittings tal-pajpijiet maħduma | ASTM A403 |
* Speċjalment, Metals-Piping provvisti SS317/ SS317L fil-gradi ta 'ASTM A312 TP317/ TP317L, ASTM A182 F317/ F317L, ASTM A403 WP317/ WP317L.
317L azzar li ma jissaddadx tubi coiled
| Densità | Punt tat-tidwib | Koeffiċjent ta 'Espansjoni Termali | Konduttività Termali |
|---|---|---|---|
| g/ċm3 | °C | µm/m°C | W/mk |
| 8.00 | 1370 | 16 | 16.3 |
5. Kompożizzjoni Kimika ta 'SS317/ SS317L
317L azzar li ma jissaddadx tubi coiled
| Element | 317 | 317L |
|---|---|---|
| Karbonju | ≤0.08 | ≤0.030 |
| Manganiż | ≤2.00 | ≤2.00 |
| Fosfru | ≤0.045 | ≤0.045 |
| Kubrit | ≤0.030 | ≤0.030 |
| Silikon | ≤0.75 | ≤0.75 |
| Kromju | 18.0-20.0 | 18.0-20.0 |
| Nikil | 11.0-15.0 | 11.0-15.0 |
| Molibdenu | 3.0-4.0 | 3.0-4.0 |
| Nitroġenu | ≤0.10 | ≤0.10 |
6. Proprjetajiet mekkaniċi ta 'SS317/ SS317L
317L azzar li ma jissaddadx tubi coiled
| Mekkaniċi | Qawwa tat-tensjoni, min | Qawwa tar-Rendiment, min | Titwil | Ebusija | |||
|---|---|---|---|---|---|---|---|
| Grad | ksi | Mpa | ksi | Mpa | % | HBW | Rockwell |
| 317 | 75 | 515 | 30 | 205 | 35 | 217 | 95HRBW |
| 317L | 75 | 515 | 30 | 205 | 40 | 217 | 95HRBW |
Ħin tal-post: Ġunju-11-2023