range from 30*30-100*100-400*400 wall thickness 1.5-25mm
as well as oval ,semi circle,surround,sector,triangle,hexagon.
Square Steel Pipe
ASTM A500 Gr. A, B, C, GB/T 6728
30*30-100*100-400*400 wall thickness 1.5-25mm
as well as oval ,semi circle,surround,sector,triangle,hexagon.
Test Machines:
Tensile Testing Machine, Spectrograph analysis, Ultrasonic Inspection Machine, Magnetic powder inspection machine, Rockwell apparatus, Brinell Hardness Tester etc.
Test Requirements:
Tensile Requirement, Bending Requirement, Flattening Test, Hydrostatic Test, Nondestructive Electric Test. Ultrasonic and Electromagnetic inspection, Eddy current examination.
Pls contact with
Ms. Claire Chang
Hunan Great Steel Pipe Co., Ltd
Tel: 86-731-88678505
Fax: 86-731-88678508
Mob.15073153051
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