35 - NB /T 47008-2017 - H2ABC

中文版

Grade	35
Corresponding Standard	NB /T 47008-2017 Carbon and alloy steel forgings for pressure equipment
Classification	Carbon Steel

35 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.32	0.15	0.5	-	-	-	-	-
Maximum Value	0.38	0.4	0.8	0.03	0.02	0.25	0.3	0.2

35 Mechanical Properties

thickness t mm	Test Temperature	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
t≤100		N or N+T (Tempering Temperature ≥590°C)	510~670	≥265	≥18	136~192	20°C ≥41
100<t≤300		N or N+T (Tempering Temperature ≥590°C)	490~640	≥245	≥18	136~192	20°C ≥41
t≤100				≥235
t≤100				≥225
t≤100				≥205
t≤100				≥186
t≤100				≥172
t≤100				≥157
t≤100				≥147
t≤100				≥137
100<t≤300				≥225
100<t≤300				≥215
100<t≤300				≥200
100<t≤300				≥181
100<t≤300				≥167
100<t≤300				≥152
100<t≤300				≥142
100<t≤300				≥132

35 Corresponding Standards(Same grade name, different standards)

1	GB /T 699-1999
	35 U20352 35#
2	GB /T 699-2015
	35 U20352 35#
3	GOST 1050-1988
	35
4	GB /T 17107-1997
	35
5	Q/BQB 517-2018
	35
6	GB /T 3078-2019
	35 35#
7	GB /T 710-2008
	35 U20352 35#
8	GB /T 711-2017
	35 35#
9	HB /Z 136-2000
	35
10	NB /T 47008-2017
	35
11	DL /T 439-2018
	35
12	GB /T 13237-2013
	35
13	JB /T 6908-2020
	35 U20352
14	GB 3522-1983
	35

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