Guanglu special steel is a leading supplier of high performance stainless martensitic and ferritic steel materials. We are involved in two business sectors, manufacturing and trading.
A full range of martensitic and ferritic stainless steel grades offered in accordance with AISI/ASTM, EN/DIN, JIS and GB standards, typical grades e.g. 430, 405, 409, 410S, 434, 436, 439, 410, 420A/B/C/D, 440A/B/C, 431, 630, 631, SUS420J1, SUS420J2, 1.4031, 1.4034, 1.4037, 1.4116, 1.4120, 1.4923, 1.4122, 1.4313, 1.4418...
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