Tianjin Tianfeng Steel Pipe Co., Ltd.

Steel Pipe

Detailed Product Description 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 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 standards We supply...

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...

Rectangular steel pipe

Detailed Product Description Rectangular steel 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 ...

RSH(Rectangular Hollow Section)

Detailed Product Description RSH(Rectangular Hollow Section)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...

Square tube

Detailed Product Description Square 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 standardsWe supply all types of...

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 standardsWe supply all types of...

Square pipes

Detailed Product Description Square 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 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...