Corten Steel JIS G3125 SPA-H Equivalent grades

Weathering steel may be a strange word for ordinary people, but SPA-H steel plate is widely used in industrial production, and SPA-H weathering steel plate is a new type of steel, combining new technology, new materials, new innovations. It is a kind of walking in the forefront of the world steel. Another important reason for the wide application of SPA-H weather-resistant steel sheets is that because SPA-H weather-resistant steel sheets are inexpensive to produce, they are inexpensive, and such high-quality and low-cost products will be ordered by customers in KATALOR.


The following is the JIS G3125 SPA-H corten steel equivalent grades:
SPA-H JIS G3125, ASTM A242 (COR-TEN A), ASTM A588 (COR-TEN B), s355j2wp+N, S355J2W+N, S355JOWP, S355JOW, S355J2W, 1.8946, 1.8965, SAILCOR IRSM41-97.


The SPA-H steel plate has a protective rust layer resistant to atmospheric corrosion and can be used to manufacture low-alloy structural steels for steel structures such as vehicles, bridges, towers, and containers. Compared with plain carbon steel, SPA-H weathering steel has better corrosion resistance in the atmosphere. Compared with stainless steel, SPA-H weathering steel has only a small amount of alloying elements such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium, etc. The total amount of alloying elements is only a few percent, unlike stainless steel. , up to 10%, so the price of SPA-H steel plate is relatively low.


Katalor is the professional steel manufacturer in China. We have the professional team to produce the SPA-H steel plate. So our SPA-H steel plate has the high quality and different size to meet the customers’ requirements. Welcome to purchase the SPA-H steel plate from Katalor.