7 types of construction steel
Construction steel can usually be divided into steel for steel structure and steel for reinforced concrete structure.
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Construction steel can usually be divided into steel for steel structure and steel for reinforced concrete structure.
Industry News
Zinc-iron alloy plate is also called alloyed galvanized plate. The alloying process heats the galvanized strip through the alloying furnace to 550~560 ° C in 5···
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Stainless steel pipe according to the composition can be divided into Cr series (400 series), CR-Ni series (300 series), CR-Mn-Ni (200 series) and precipitation···
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Understand the thickness of zinc layer of different galvanized sheet.
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Q460NC belongs to the bottom box gold high-strength high-structure steel plate, Q460NC steel plate implementation standard for GB/T16270 special technical condi···
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