IS 3074

IS 3074 (汽车用钢管 - 规范)· IS (印度) · 18 种材料

名称 材料组别
CDS-1 结构钢 chevron_right
CDS-2 结构钢 chevron_right
CDS-3 结构钢 chevron_right
CDS-4 结构钢 chevron_right
CDS-5 结构钢 chevron_right
CDS-6 结构钢 chevron_right
CDS-7 结构钢 chevron_right
CDS-8 结构钢 chevron_right
CDS-9 结构钢 chevron_right
CEW-1 结构钢 chevron_right
CEW-2 结构钢 chevron_right
CEW-3 结构钢 chevron_right
ERW-1 结构钢 chevron_right
ERW-2 结构钢 chevron_right
ERW-3 结构钢 chevron_right
HFIW-1 结构钢 chevron_right
HFIW-2 结构钢 chevron_right
HFIW-3 结构钢 chevron_right