06Ni9DR - GB /T 150.2-2011

Grade	06Ni9DR
Corresponding Standard	GB /T 150.2-2011 Pressurevessels — Part2 : Materials
Classification	Alloy Steel

06Ni9DR Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	Mo	V	More
Minimum Value	-	-	0.3	-	-	8.5	-	-	Cr+Cu+Mo≤0.5
Maximum Value	0.08	0.35	0.8	0.008	0.004	10	0.1	0.01	Cr+Cu+Mo≤0.5

06Ni9DR Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
6≤t≤30	680~820	≥560	≥18	-196°C (test temperature) ≥100
30﹤t﹤40	680~820	≥550	≥18	-196°C (test temperature) ≥100

Approximate Comparison Table Pressure-Bearing Flat Steel

China	Japan	United States	International Organization for Standardization	European Standard
GB	JIS	ASTM	ISO	EN
06Ni9DR GB/T 713.4-2023	SL9N590 JIS G 3127-2021	9%Ni ASTM A533/A533M-17	X7Ni9 ISO 9328-4-2018	X8Ni9 X7Ni9 EN 10028-4-2017

06Ni9DR Corresponding Standards(Same grade name, different standards)

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