| Tili | Tur | Po'lat nav | Standart | Mamlakat |
|---|---|---|---|---|
| Baholar | Maxsus qotishma | Q255 | Gbt | Xitoy |
Q2 yil 2-sinfning kimyoviy tarkibi%55
| C(％) | Si (%) | Mn (%) | P(％) | S(％) |
|---|---|---|---|---|
| 0.18-0.28 | Maks 0. 30 | 0.40-0.70 | 0.045 | 0.045 |
| Isbot qilish kuchi Rp0.2(MPA) |
Mustahkamlik chegarasi Rm(MPA) |
Ta'sir energiyasi KV (j) |
Sinish paytida cho'zish A (%) |
Sinishdagi kesishish bo'limining pasayishi Z (%) |
Issiqlik bilan davolangan holat | Qattiqlik (HBW) |
|---|---|---|---|---|---|---|
| 529 (undan katta yoki unga teng) | 717 (undan katta yoki unga teng) | 23 | 41 | 34 | Eritma va qarish, yumshatish, asuyut, q + t va boshqalar | 212 |
| Mulk | Zichlik kg / dm3 |
Harorat t daraja / f |
Muayyan issiqlik J / kgk |
Issiqlik o'tkazuvchanligi W / mk |
Elektr qarshiligi m Ō · sm |
Elastiklik moduli kn / mm2 |
Kengayish darajasi |
|---|---|---|---|---|---|---|---|
| 945 (undan katta yoki teng) | 121 (katta yoki teng) | 44 | 12 | 44 | Eritma va qarish, yumshatish, asuyut, q + t va boshqalar | 341 | |
| Temp. daraja / f |
Qovurishlar chegarasi (10000h) (RP1, 0) n / mm2 |
Reveur Ruqme kuchi (10000h) (RP1, 0) n / mm2 |
|||||
| 767 | 853 | 615 |
| Mahsulot turi | Mahsulotlar | O'lchov | Jarayonlar | Holatni etkazib berish |
|---|---|---|---|---|
| Plitalar / choyshablar | Plitalar / choyshablar | 0. 08-200 mm (t) * w * l | Chiqish, issiq rulon va sovuq siljish | Yumshatish, eritma, qarish, Q + T, kislota yuvilgan, portlashda portlash |
| Po'lat bar | Dumaloq bar, yassi bar, kvadrat bar | Ph 8-1200 mm * l | Chiqish, issiq rulon va sovuq siljish, quyma | Qora, qo'pol burilish, portlashda portlash, |
| Coil / chiziq | Steel Coil / po'lat chiziq | {0}}}} 03-16. 0x1200mm | Sovuq va issiq | Yumshatish, eritma, qarish, Q + T, kislota yuvilgan, portlashda portlash |
| Quvurlar / naychalar | Changsiz quvurlar / naychalar, payvandlangan quvurlar / naychalar | Odo: {{{{0}} mm x vt: 0. {2}}. 0MM | Issiq ekstruziya, sovuq chizilgan, payvandlangan | Yumshatish, echim va qarish, Q + T, kislota yuvilgan |
Issiq teglar: Q255 po'lat, Xitoy Q255 po'lat ishlab chiqaruvchilar, etkazib beruvchilar, fabrikalar
