Zinc coating : 80-250g/M2
Annual Capacity : 30,000Mt
Specification : Square tube 10mm x 10mm to 450mm x 450mm
Rectangular tube 8mm x 16mm to 400mm x 500mm
Round tube 10mm to 600mm
Thickness : 0.4mm to 25mm
Tolerance : OD +/-1%
Length +/-1.Omm
Thickness +/- 10%
Standard : GB 195/235/20#/345B
ASTM A500/A53/1018/1020
ST 37-2 /52; SS 300/400
EN 10210/10219; SAE 1006/1008
Payment : a, 30% by T/T in advance ,balance should be paid by the copy of B/L.
b, 40% by T/T in advance ,balance by D/P at sight.
c, L/C at sight.
Delivery : Within 30 days after receive your down payment.
Packing : Bind up with strong straps in bundles or by small bundles.
Galvanized Steel Tube