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ASTM A514 va ASTM A517 uchun farq nima
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A387 22-sinf 2-sinf materiali nima?
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ASTM A387 materiali nima?
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SA516Gr55 Idish po'lat plitalari
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SA516Gr55 Issiq haddelenmiş qozonli po'lat plitalar
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EN10028-6 P460QH Issiq haddelenmiş bosimli idish po'lat plitalar
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ASTM A572 Gr.42 bosimli idish plitasi
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ASTM A633 HSLA po'lat A darajasi
Batafsil
Feb 06, 2025
ASTM A633 A, C, D, E po'lat plitalar
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