China Steel plate for coal GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 31939-2015 Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber 矿用救生舱用热轧钢板和钢带 - 英文版
	GB/T 31938-2015 Steel plate for coal slurry pipeline 煤浆输送管用钢板 - 英文版

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