Q/BQB 311-2018: Continuously hot-rolled high yield strength steel sheet and strip for cold forming

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Scope

The dimensions, shape, weight and tolerance of steel plates and strips shall be in
accordance with Q/BQB 301.If the purchaser needs higher requirements for thickness
accuracy, the advanced precision PT.C given in Table 4 of Q/BQB 301 can be chosen
when ordering.

Basic Data

Standard ID	Q/BQB 311-2018 (Q/BQB311-2018)
Description (Translated English)	Continuously hot-rolled high yield strength steel sheet and strip for cold forming
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	5,529
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.