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Q460NC steel plate use

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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Construction method of galvanized air pipe

The thickness of galvanized steel plate​ is selected in the processing workshop according to the material list of the air pipe made, and the galvanized steel p···

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Can you paint galvanized steel?

You can spray paint directly, but you need to spray special primer first, and then spray top paint.

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What is the general column spacing of highway guardrail network?

The installation height of the fence is also an aspect related to the safety of use; The height of the column of the highway guardrail network basically determi···

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