Commodity：High quality JISG3457 STPY400 steel pipe
Surface：Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection：With Chemical Composition and Mechanical Properties Analysis;
Dimensional and Visual Inspection, also with Nondestructive Inspection.
JISG3457 STPY400 STPY41 steel pipe Application：
Structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.
JISG3457 STPY400 STPY41 steel pipe Specifications
Thickness: 2.5 - 50 mm
Outer Diameter: 0.125 - 126 inch
Type: Welded
Length: 5.8 ~ 12.0 m or upon customers' requirements
