JIS standard Equal and Unequal Angel Steel,Size 20MM - 200MM

EN standard Equal and Unequal Angel Steel,Size 20MM - 200MM

GB standard Equal and Unequal Angel Steel,Size 20MM - 200MM

For details, please refer to the attachment for Plane View

JIS Standard: G3101-2000
Material Grade: SS400,SS540

GB Standard: GB/T9788-1988
Material Grade:Q195,Q235B,Q345B

EN Standard: EN10056-1:1999
Material Grade: S235JR,S355JR