GNEE Hollow Section Specification：
Square Hollow Sections
Thickness: 1.5mm to 20mm;
Grade: S275JR, S355JR, ASTM A500 and SS400;
Size: 25*25 to 400*400mm
Retangular Hollow Sections
Thickness: 1.5mm to 20mm;
Grade: S275JR, S355JR, ASTM A500 and SS400;
Size: 25*25 to 400*300mm
Size: ERW
OD: 21.3mm ~ 660mm
WT: 1mm ~ 17.5mm
LENGTH: 0.5mtr ~ 22mtr
(5.8/6/11.8/12 meters, SRL, DRL)
Size: LSAW
OD: 406mm ~ 1422 mm
WT: 6.4mm ~ 44.5mm
LENGTH: 5mtr ~ 12mtr
Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends, Gooved Ends
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings
Usage: ERW - For Low Pressure Fluid Transmission, Machinery Manufacturing,Equipment Fabrication,Fire Prevention Pipe
LSAW - Used for Fluids Transmission, Structural Support in Industrial Construction
