P235GH 1.0345 - EN 10217-2-2019

Grade	P235GH
European Standard Steel Grade	1.0345
Corresponding Standard	EN 10217-2-2019 Part 2: Electric Welded Non-Alloy and Alloy Steel Tubes with Specified Elevated Temperature Properties
Classification	Carbon Steel

P235GH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^※	Mo	Ti ^*	V ^*	Nb ^*	Al ^◎	More
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	0.02	Cr+Cu+Mo+Ni≤0.7
Maximum Value	0.16	0.35	1.2	0.025	0.02	0.3	0.3	0.3	0.08	0.03	0.02	0.01	-	Cr+Cu+Mo+Ni≤0.7

* The content of these elements need not to be reported unless intentionally added to the cast.
※ In order to facilitate subsequent forming operations, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply

◎ For Al/N ratios ≥ 2, if nitrogen is fixed by niobium, titanium or vanadium, details of which shall be reported, this requirement does not apply except that when using titanium, the steel producer shall verify that (Al+Ti/2) ≥ 0,020 %.

P235GH Mechanical Properties

wall thickness T mm	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
T≤16	360~500	or ReH ≥235	≥25（l） ≥23（t）	0°C: ≥40(l)；≥27(t) -10°C: ≥28(l)

• l = longitudinal t = transverse

1 Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
P235GH	P235GH	1.0345

2 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
20	SB410 SGV410 SPV235 SPV24	A285 A285Gr.C	P3	ASt35 HI StE255	1.0345	A37AP A37CP	P235GH	1.0345	12k	1330 1330-01	141-360 161Gr.360

3 Approximate Comparison Table Seamless Steel Tubes and Pipes for High Pressure Boiler

China		United States	European Standard
GB	ISC	ASTM/AISI	EN
20G	U50207	SA-106 B SA-210 A-l	P235GH

4 Approximate Comparison Table Seamless Steel Tubes and Pipes for High Pressure Boiler

China		United States	European Standard
GB	ISC	ASTM/AISI	EN
20MnG	U50208	SA-106 B.SA-210 A-l SA-210 A-l	P235GH

P235GH Corresponding Standards(Same grade name, different standards)

1	EN 10028-2-2009
	P235GH 1.0345
2	EN 10216-2-2007
	P235GH 1.0345
3	EN 10273-2000
	P235GH 1.0345
4	ISO 9328-2-2018
	P235GH
5	EN 10222-2-2017
	P235GH 1.0345
6	EN 10028-2-2017
	P235GH 1.0345
7	NF EN 10216-2-2007
	P235GH 1.0345
8	NF EN 10217-2-2005
	P235GH
9	NF EN 10253-2-2007
	P235GH 1.0345
10	EN 10217-2-2019
	P235GH 1.0345
11	EN 10217-5-2019
	P235GH 1.0345

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