Q195 U11952 Q195Z - GB /T 3274-2017

Grade	Q195
China ISC	U11952
Other Names
Corresponding Standard	GB /T 3274-2017 Hot-Rolled Plates, Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Sheets
Brand/Supplier	-> BAOSTEEL
Classification	Carbon Steel
Properties	Weldability

Q195 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	As	N
Minimum Value	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.12	0.3	0.5	0.035	0.04	0.3	0.3	0.3	0.08	0.008

Q195 Mechanical Properties

thickness(diameter) t(d) mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≤16	315~430	≥195	≥33
＞16～40	315~430	≥185	≥33

1 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China		United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
Q195 (A1) (B1)	U11952	A285M Gr.B	HR2	S185 (St33)	1.0035	S185 (A33)	Ст1кп Ст1сп Ст1пс	S185 (040A10)

2 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
Q195	SS330	A283A A283B Gr.A	Fe310	S185 St33	A33	S185 Fe310-0①	1.0035	St0 St1ps St1sp	1300-00	15HR 5HS S185

3 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China		United States	International Organization for Standardization	European Standard
GB	ISC	ASTM/AISI	ISO	EN	Numerical Grade
Q195 (GB/T 700-2006)	U11952	Gr.C [205] (ASTM A573/A573M:2000)	E185 (ISO 630:1995)	S185 (EN 10025-2:2004)	1.0035

4 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	JIS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
Q195	SS 330 SPHC	Gr.B	E185 (Fe310)	S185	1.0035	S185	Ст1кп Ст1сп Ст1пс	S185

5 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

China	Japan	International Organization for Standardization	France	Russia
GB	JIS	ISO	NF EN/NF	GOST
Q195 (GB/T 700-2006)	SAPH32 (JIS G3113:2006)	Fe310-0 (ISO 630:1995) (ISO 1052:1982)	A33 (NF A35-501.1~6)	Ст1сп Ст1кп (GOST 380-2005)

Q195 Corresponding Standards(Same grade name, different standards)

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