GB/T 41324

GB/T 41324 (Fire-resistant weathering steels for structure)· GB (China) · 36 materials

Designation Material group
Q235FRWB Structural and constructional steels chevron_right
Q235FRWC Structural and constructional steels chevron_right
Q235FRWD Structural and constructional steels chevron_right
Q235FRWE Structural and constructional steels chevron_right
Q355FRWB Structural and constructional steels chevron_right
Q355FRWC Structural and constructional steels chevron_right
Q355FRWD Structural and constructional steels chevron_right
Q355FRWE Structural and constructional steels chevron_right
Q390FRWB Structural and constructional steels chevron_right
Q390FRWC Structural and constructional steels chevron_right
Q390FRWD Structural and constructional steels chevron_right
Q390FRWE Structural and constructional steels chevron_right
Q420FRWB Structural and constructional steels chevron_right
Q420FRWC Structural and constructional steels chevron_right
Q420FRWD Structural and constructional steels chevron_right
Q420FRWE Structural and constructional steels chevron_right
Q460FRWB Structural and constructional steels chevron_right
Q460FRWC Structural and constructional steels chevron_right
Q460FRWD Structural and constructional steels chevron_right
Q460FRWE Structural and constructional steels chevron_right
Q500FRWB Structural and constructional steels chevron_right
Q500FRWC Structural and constructional steels chevron_right
Q500FRWD Structural and constructional steels chevron_right
Q500FRWE Structural and constructional steels chevron_right
Q550FRWB Structural and constructional steels chevron_right
Q550FRWC Structural and constructional steels chevron_right
Q550FRWD Structural and constructional steels chevron_right
Q550FRWE Structural and constructional steels chevron_right
Q620FRWB Structural and constructional steels chevron_right
Q620FRWC Structural and constructional steels chevron_right
Q620FRWD Structural and constructional steels chevron_right
Q620FRWE Structural and constructional steels chevron_right
Q690FRWB Structural and constructional steels chevron_right
Q690FRWC Structural and constructional steels chevron_right
Q690FRWD Structural and constructional steels chevron_right
Q690FRWE Structural and constructional steels chevron_right