SA516Gr70 (HIC) steel is a kind of hydrogen sulfide corrosion resistant steel grade. It is widely used in domestic petrochemical manufacturing industry.
The quality of SA516Gr70 (HIC) steel has the following characteristics:
a. The steel plate has low P and S content, high purity, and good resistance to wet hydrogen sulfide corrosion;
b. Good low-temperature toughness, steel plates above 100mm can guarantee the transverse -30℃ impact at 1/2 of the plate thickness;
c. Wugang is the manufacturer that can produce the thickest HIC-resistant steel plate in China. The thickest specification it has produced is 176mm, and it can guarantee the Z35 performance in the thickness direction;
d. The hardness of the steel plate surface is controllable, the product has good workability and is easy to roll.
Delivery status
Delivery status: normalizing. According to the needs, additional inspection standards, inspection grade requirements, Z-direction performance requirements, classification society certification requirements, and special alloy element requirements can be added. However, it needs to be communicated between the supplier and the buyer and indicated in the contract.
SA516Gr70 (HIC) steel plate application:SA516Gr70 (HIC) steel plate is widely used in petroleum, chemical, power station, boiler and other industries, used to make reactors, heat exchangers, separators, spherical tanks, gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, Equipment and components such as liquefied petroleum gas cylinders, high-pressure water pipes of hydropower stations, and turbine volutes.