Tianjin Tianfeng Steel Pipe Co., Ltd.

Rectangular Steel Tube

Detailed Product Description Rectangular Steel Tube Material: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446...

Welded Rectangular Steel Pipes

Detailed Product Description Welded Rectangular Steel PipesMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446...

Rectangular Steel Tube

Detailed Product Description Rectangular Steel TubeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards ...

Rectangular Pipe

Detailed Product Description Rectangular Pipe Material: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards We...

Rectangular Steel Pipe

Detailed Product Description Rectangular Steel PipeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards ...

Steel Tube

Detailed Product Description Steel TubeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards We supply all...

Square Pipe

Detailed Product Description Square PipeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standardsWe supply all types of...

Steel Tubing

Detailed Product Description Steel TubingMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 25*25-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards We supply all...

Square Pipe

Detailed Product Description Square PipeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 20*20-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards We supply...

Square Pipe

Detailed Product Description Square PipeMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 20*20-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards We supply...