ASTM A588 gr（Grade）A Weathering steel plate can be named corten steel and weather resistant steel. weather resistant A588 grade A steel plate can keep for a long time when ASTM A588 Gr（Grade）A Weathering steel plate is exposed to bad weather .
Cr12 belong to high-carbon high -chromium ledeburite also widely used cold work die steel This steel has good hardenability, wear resistance, hot workability.
GBT9711 L290/X42 PSL1 LSAW Pipeline is divided into seamless steel pipe and welded steel pipe, L290/X42 PSL1 LSAW Pipeline is mainly used in water projects, oil and gas industry, chemical industry, agricultural irrigation, urban construction.
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