Q235 galvanized guard rail W beam

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Polyester coated with coating thickness greater than or equal 76um,exterior is uniform, smooth, smooth proper connection,1500V no spark pinhole.After the cut test, coating without peeling off and so on.No peeling and cracking if attacked,no blistering, softening, loss of bond and other phenomena.No major discoloration, no cracks, breakage and so on,no wrinkles, swelling, loss and other phenomena during certain hot or cold temperature

Standard	AISI, ASTM, DIN, GB, JIS
Grade	Q235,Q345
Thickness	2.85mm-4.0mm
Place of Origin	Shandong, China (Mainland)
Model Number	4210x310x85x3mm,4128x310x85x2.7mm,4320x310x85x2.6(Q235B,Q345B)
Type	Steel Plate
Technique	Hot Rolled
Surface Treatment	Galvanized
Application	road safty
two waves	or three waves