DIN1630 ST37.4 ST52.4 tubi ferrarii praecisionem
DIN1630 St37.4 St52.4 Genus est chalybeum inconsutilem frigoris, ductum hydraulicum ferro, quod late in variis systematibus hydraulicis et pneumaticis adhibetur.Notum est propter summam subtilitatem, excellentem observantiam, et firmam vetustatem.
Descriptio
Exemplum proprium Introductionis
Compositio chemica
Steel Gradus | C | Si | Mn | P | S | Al | |
Nomen | Nec. | max | max | max | max | max | max |
ST37.4 | 1.0308 | 0.17 | 0.35 | 0.4(min) | 0.024 | 0.024 | - |
ST44.4 | 1.0408 | 0.21 | 0.35 | 0.4(min) | 0.024 | 0.024 | - |
ST52.4 | 1.058 | 0.22 | 0.55 | 1.6 | 0.024 | 0.024 | - |
Mechanica proprietatibus
Conditio | Materail Grade | TS (MPa) | YS (MPa) | Prolongatio(%) |
BKS | ST37.4 | ≥420 | ≥315 | ≥14 |
BKS | ST44.4 | ≥520 | ≥375 | ≥12 |
BKS | ST52.4 | ≥580 | ≥420 | ≥10 |
GBK | ST37.4 | ≥315 | ≥35 | |
GBK | ST44.4 | ≥390 | ≥32 | |
GBK | ST52.4 | ≥490 | ≥30 | |
NBK | ST37.4 | 340-470 | ≥235 | ≥32 |
NBK | ST44.4 | 440-570 | ≥255 | ≥30 |
NBK | ST52.4 | 490-630 | ≥335 | ≥28 |
qualitas certitudine
Rudis 1. Ineuntes inspectionem Material
2. Rudis materialis segregationis ad vitare ferro gradus misce-up
3. Calefaciens et Malleolus finis ad Frigidi Drawing
4. Frigus Tractus et frigidum Rolling, in linea inspectionis
5. Curatio caloris, +A, +SRA, +LC, +N, Q+T
6. Erigens-secans ad certum longitudinem perfecti mensurae metus
7. Mechanica Testis in proprio labs cum tensile Fortitudo, cede robur, Elongatio, Duritas, Impact;
Microinstruction etc
8. sarcina et Stocking
Applicationem
DIN1630 Tubus chalybs hydraulica in variis systematibus hydraulicis et pneumaticis communiter adhibetur, ut in cylindris hydraulicis, lineis hydraulicis, aliisque applicationibus altum pressuris.
In industriis usus est late ut autocinetivi, aerospace, constructionis, machinae, ubi praecisio et commendatio pendet in operatione inconsutibili.
Product sarcina
ew Gapower Metal est professio opificem ferro hydraulicis pipe. With an annual production of 10,000 tons of high precision seamless steel tube
et viginti millia talentorum vectem ferreum et calidum talea involutum.