Low temperature 07MnNiVDR pressure vessel steel plate

1. Brief introduction of 07MnNiVDR cryogenic pressure vessel steel plate:

07MnNiVDR steel plate belongs to the low-temperature pressure vessel steel plate. Electric furnace is used to make 07MnNiVDR steel, which is made from scrap iron. 07MnNiVDR pressure vessel steel plate is pure and widely used in petrochemical, power station boilers and other industries. It is mainly used to make reactors, heat exchangers, separators, oil and gas tanks.

2. The 07MnNiVDR low-temperature pressure vessel steel plate has good comprehensive mechanical properties and cold bending and welding properties. It is necessary to ensure the strength, plasticity and toughness requirements under working conditions (temperature, pressure), and to ensure good processing performance during the manufacturing process of the pressure vessel.

3. Chemical composition of 07MnNiVDR steel plate:

C	Si	Mn	P	S	Cu
0.09	0.15-0.4	1.2-1.6	0.018	0.008	0.25
Ni	Cr	Mo	V	B	Pcm
0.2-0.5	0.3	0.3	0.02-0.06	0.002	0.21

4. Mechanical properties of 07MnNiVDR steel plate:

Grade	Thickness	Yield strength	Tensile strength	Elongation after fracture	Temperature	Impact energy	180° b=2a
07MnNiVDR	8-110mm	490	610-730	17	-50	80	d=3a

5. 07MnNiVDR pressure vessel steel plate is quenched and tempered high-strength steel plate for pressure vessels with a thickness of 10mm-60mm. 07MnNiVDR plate is widely used in high-end technical fields such as petroleum, chemical industry, power stations, and boilers.