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Darajasi va kimyoviy tarkibi (%)
Baho | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
A | 0,25 | 0,27-0,93 | 0,035 | 0,035 | 0,10 | 0,40 | 0,40 | 0,15 | 0,40 | 0,08 |
B | 0,30 | 0,29-1,06 | 0,035 | 0,035 | 0,10 | 0,40 | 0,40 | 0,15
| 0,40 | 0,08 |
C | 0,35 | 0,29-1.06 | 0,035 | 0,035 | 0,10 | 0,40 | 0,40 | 0,15 | 0,40 | 0,08 |
Mexanik xususiyatlari:
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| A% |
|
A | ≥330 | ≥205 | 20 | Tavlangan |
B | ≥415 | ≥240 | 20 | Tavlangan |
C | ≥485 | ≥275 | 20 | Tavlangan |
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Mahsulot nomi | Choksiz po'lat quvur |
Material | Karbonli po'lat va qotishma po'lat |
Standart | ASTMA53, ASTMA106, ASTMA179, ASTMA192, ASTMA210, ASTM A213, ASTM A335, DIN2391-2, DIN1629.DIN2448, DIN17175.DIN17176,EN10219,EN10210 |
Baho | A53 Gr.B, A106 GrA, B, C, A210 GrA1.Gr.C kabi karbonli po'lat navlari. API 5L Gr.B.X42, X52.X56 va boshqalar; T5, T9, T11, T12, T22, T23, T91, P1, P2, P5, P9.P11, P12 kabi qotishma po'lat navlari P22.P91,P92,25CrMo4.34CrMo4,42CrMo4SAE4130, SAE4140, SAE4145, SAE4340 va boshqalar |
O'lcham oralig'i | 10 * 1-810 * 25, WT 120 mm gacha maksimal |
Ishlab chiqarish usuli | Sovuq tortilgan, sovuq haddelenmiş, gidravlik sovuq chizilgan, Issiq haddelenmiş, issiq kengaytirilgan |
Yetkazib berish sharti | O'ralgan holda, stressni engillashtiradi, tavlanadi, normallashtiriladi, so'ndiriladi + temperli |
Tugatishni tugatish | Suqare kesilgan tekis uchlari, qirrali uchlari, tishli uchlari |
Foydalanish/ilova | Bosimli idishlar, Suyuqlikni tashish, Strukturaviy foydalanish.Mashinasozlik. Neft va gaz transport, qidiruv va burg'ulash va boshqalar |
Quvurlar turlari | Qozon trubkasinozik trubka,mexanik trubka.silindrli trubka.liniya quvurlari.va boshqalar. |
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O'lchov toleranslari:
Quvur turi
Quvur o'lchamlari Tolerantliklar Sovuq chizilgan
OD ≤48,3 mm ±0,40 mm ≥60,3 mm ±1%mm WT ±12,5%
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