EN
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Yuqori haroratli silliq quvur
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ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B
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Issiqlik almashinuvi silliq quvur
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ASTM A179
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Past haroratli silliq quvur
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ASTM A333 Gr. 3/6
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Past haroratli silliq quvur
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ASTM A334 Gr. 6
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Yuqori chiqimli silliq quvur
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API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2
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Yuqori chiqimli silliq quvur
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ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485
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Atmosfer va past haroratli EFW quvurlari
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ASTM A671 Gr. CC60/CC65/CC70
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Yuqori bosim va o'rtacha haroratli EFW quvurlari
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ASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70
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Yuqori chiqimli ERW/SAW quvur
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API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2
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Yuqori chiqimli ERW/SAW quvur
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ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485
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Qo'shimcha sinovlar: NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 Xizmat, IBR va boshqalar.
uglerodli po'lat quvurlar uchun astm spetsifikatsiyalari Kimyoviy tarkibi
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Sinf
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C≤
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Mn
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P≤
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S≤
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Si≥
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Cr≤
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Cu≤
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Mo≤
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Ni≤
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V≤
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A
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0.25
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0.27-0.93
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0.035
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0.035
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0.10
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0.40
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0.40
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0.15
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0.40
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0.08
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B
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0.30
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0.29-1.06
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0.035
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0.035
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0.10
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0.40
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0.40
|
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0.15
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0.40
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0.08
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C
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0.35
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0.29-1.06
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0.035
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0.035
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0.10
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0.40
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uglerodli po'lat quvurlar uchun astm spetsifikatsiyalari Mexanik xususiyatlari
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Sinf
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Rm Mpa Tortish kuchi
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Mpa O'tkazish nuqtasi
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Uzilish
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Yetkazib berish sharti
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A
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≥330
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≥205
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20
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Qizdirilgan
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B
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≥415
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≥240
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20
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Qizdirilgan
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C
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≥485
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≥275
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20
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Qizdirilgan
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Siz shundalar ham yoqtirishingiz mumkin
