RRSt 3 1.0347 - DIN 1624-1987 - H2ABC

中文版

Grade	RRSt 3
Germany W-Nr.	1.0347
Corresponding Standard	DIN 1624-1987 Steel Sheet Products, with Rolling Widths up to 650mm, Technical Supply Conditions for Low-Carbon Non-Alloy Steel Cold-Rolled Strips
Classification	Carbon Steel
Density	7.85 g/cm³

RRSt 3 Chemical Element Composition Content (%)

Component	C	Al ^*
Minimum Value	-	0.02
Maximum Value	0.08	-

RRSt 3 Mechanical Properties

thickness t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t<3	RRSt3 G BK	Annealed G	270~370	-	≥34③
t≥3	RRSt3 G BK	Annealed G	270~370	-	≥37④
t<3	RRSt3 LG BK	Lightly Precision Rolled LG	270~370	≤240ⓐ	≥34③
t≥3	RRSt3 LG BK	Lightly Precision Rolled LG	270~370	≤240ⓐ	≥37④
t<3	RRSt3 K32 BK	Cold Precision Rolled K32	290~390	210~355	≥22③
t≥3	RRSt3 K32 BK	Cold Precision Rolled K32	290~390	210~355	≥26④
t<3	RRSt3 K40 BK	Cold Precision Rolled K40	390~490	≥330	≥5③
t≥3	RRSt3 K40 BK	Cold Precision Rolled K40	390~490	≥330	≥13④
All Sizes	RRSt3 K50 BK	Cold Precision Rolling K50	490~590	≥440	-
All Sizes	RRSt3 K60 BK	Cold Precision Rolling K60	590~690	≥540	-

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!