DIN 17175 Seamless tiyo tiyo pou segondè aplikasyon 17175 St35.8 tiyo tiyo asye gen mech pwopriyete nan pi wo tanperati up 6 00% degre alontèm tèm charj yo yo rele chalè-rezistan asye.
chalè tretman tanperati nan DIN 17175 St35.8 Seamless Steel Tib
Hot k ap travay se posib soti nan 1100 850 degre , ak tanperati a redwi 750 degre pandan pwosesis pwosesis.
| Asye Klas | Thermal degre | Normalizing degre | Aristid | ||
| Nimewo materyèl nimewo | Tanperasyon degre degre | ||||
| St35.8 | 1.0305 | 1100 850 degre | 900-930 | - | |
Chimik konpozisyon nan DIN 17175 St35.8
| Standard | Klas | Chimik konpozisyon | |||||
| C | sizo | Mn | P,S | Mouvman | |||
| MANJE 17175 | St35.8 | Mwens pase oswa egal 0.17 | 0.10-0.35 | 0.40-0.80 | Mwens pase oswa egal 0.030 | / | / |
Mekanik pwopriyete nan DIN 17175 St35.8
| Standard | Klas | Tensile Fòs(MPa) | Yield Fòs(MPa) | Elongasyon (% 25) |
| MANJE 17175 | St35.8 | 360-480 | Pi gwo pase oswa egal 235 | Pi gran egal 25 |
Dimansyon Tolerans
| Pwojè | Standard | Gwosè ranje | ||||
| eksteryè | DIN17175 | Hot woule asye tiyo | OD Mwens Less oswa egal 100mm | ± {0}}}.75%( Min Min C2� 0.5mm ) | ||
| OD�% bc� 100~ 320mm | ± 0.9% | |||||
| Fwad trase asye tiyo OD Mwens Less oswa egal 120mm | ± {0}}}.6% ( Min Min C2� 0.25mm ) | |||||
| Mi epesè | DIN17175 | OD Mwens Less oswa egal 130mm | WT Mwens 2ss oswa egal 2Sn | +15%~-10% | ||
| WT ＞ 2SN~4Sn | +12.5%~-10% | |||||
| WT ＞ 4Sn | ± 9% | |||||
| 130 ＜ OD Mwens pase oswa egal 320mm | WT Mwens Less oswa egal 0.05OD | +17.5%~-12.5% | ||||
| {{0}}.05OD ＜ WT Less than or equal to 0.11OD | ± 12.5% | |||||
| WT ＞ 0.11OD | ± 10% | |||||
