DIN 2391 chiyero chechokwadiinotonhora inokweva seamless simbi chubhu
Saizi(mm):
Kunze kwedhayamita: 16-325
Kukora kwemadziro: 1-22
Urefu: Max: 12000
Main application:
Hydraulic system ine simbi, mota simbi, inoshandiswa zvakanyanya mu hydraulic system musimbi chubhu, jekiseni rekugadzira muchina musimbi chubhu, hydraulic press musimbi chubhu, simbi chubhu, EVA foam hydraulic muchina, chaiyo hydraulic simbi pombi yekucheka muchina, kugadzira shangu muchina. , hydraulic equipment, high pressure tubing, hydraulic tubing, makadhi seti emajoini, pombi majoini, rabha muchina, forging muchina, kukanda muchina, engineering michina, mota yakakwira pressure simbi pombi kongiri pombi, utsanana, indasitiri yemotokari, indasitiri yekuvaka ngarava, kugadzira simbi. , indasitiri yemauto, injini yedhiziri, injini yekupisa yemukati, mhepo compressor, michina yekuvaka, michina yekurima neyemasango, nezvimwe.
Kemikari chikamu(%)
| simbi giredhi | C max | Si max | Mn | P max | S max |
| St35 | 0.17 | 0.35 | 0.40 | 0.025 | 0.025 |
| St45 | 0.21 | 0.35 | 0.40 | 0.025 | 0.025 |
| St52 | 0.22 | 0.35 | 1.60 | 0.025 | 0.025 |
Mechanical properties (Mpa)
| Delivery conditions | kutonhora kushanda(zvakaoma)BK | kutonhora kushanda (kunyoro) BKW | Kutonhora kushanda uye kubvisa simba BKS | annealing (GBK) | normalizing(NSK) |
| simbi giredhi | / | / | / | / | / |
| St35 | TS:480 E:6 | TS:420 E:10 | TS:420 YS:315 E:14 | TS:315 E:25 | TS:340-470 YS:235 E:25 |
| St45 | TS:580 E:5 | TS:520 E:8 | TS:520 YS:375 E:12 | TS:390 E:21 | TS:440-570 YS:255 E:21 |
| St52 | TS:640 E:4 | TS:580 E:7 | TS:580 YS:420 E:10 | TS:490 E:22 | TS:490-630 YS:355 E:22 |
Remark: TS: Tensile Simba YS: Goho Simba E: Elongation
Nguva yekutumira: Oct-15-2019