Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Product : I section steel, I beam steel, I shape steel,
Standard: JIS G 3192
Grade: SS400, SM400A, SM400B, SS490, SM490A, SM490B, SM490YA, SM490YB, SN400A, SN400B, SN490B
Type : I 450x175
Size: 450x175x11x20
Specification: Height H 450mm, width b 175mm, web thickness t1 11mm, flange thickness t2 20mm
Sectional area: 91.7 cm2
Unit weight(mass): 116.8 kgs/M
Length: 12M or customized
Min order quantity: 1 piece
Size tolerance: Height H ±4.0mm, Width(B) ±3mm, web thickness t1 ±0.8mm, flange thickness t2 ±1.2mm
