HOT News

• Improper welding of X80 pipeline may cause cracks
• Brief introduction of API X52 pipeline steel
• The difference between PSL1 and PSL2
• Harm of inclusions in X70 pipeline steel
• API 5L pipeline pipe
• X52 steel plate surface quality standards that need to be met
• The basic production process of API 5L X60 pipeline steel
• The key to Q460D steel welding process
• What does the heat treatment of Q690 Steel include?
• Reasons for choosing Q690D steel

Properties and application of 08Cr2AlMo steel plate

Posted:2021-12-30 10:03:33

1. Delivery status of 08Cr2AlMo steel plate: normalizing, normalizing + tempering

2. Melting analysis of chemical composition of 08Cr2AlMo steel plate:

Grade	C	Mn	Si	S	P	Cr	Al	Mo
08Cr2AlMo	0.05-0.10	0.20-0.50	0.17-0.40	≤0.025	≤0.025	2.00-2.50	0.30-0.70	0.30-0.40

3. Mechanical properties of 08Cr2AlMo steel plate:

Grade	Yield strength MPa	Tensile strength MPa	Elongation A%	Hardness value HRB
08Cr2AlMo	≥220	380-540	≥25	≤85

4. 08Cr2AlMo steel plate application:
08Cr2A1Mo is a pressure vessel steel with good resistance to hydrogen sulfide stress corrosion. 08Cr2AlMo steel has greatly improved purity, good weldability and manufacturing performance, and is equipped with special welding materials. It can be widely used in the manufacture of petrochemical systems for heat exchanger tube bundle.