Steel Pipes Manufacturers - Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.

SA53 Gr.B gavanized seamless steel pipe with large outer diameter

This specification covers carbon steel pipe for high-temperature service. These pipes are suitable for welding, bending, flangin Mechanical testing of the specimens shall include tensile, bending, flattening, hydrostatic and nondestructive electric tests. Specimens...

SA53 Gr.B hot dipped gavanized seamless steel pipe with large outer diameter

This specification covers carbon steel pipe for high-temperature service. These pipes are suitable for welding, bending, flangin Mechanical testing of the specimens shall include tensile, bending, flattening, hydrostatic and nondestructive electric tests. Specimens...

SA53 Gr.B hot hipped gavanized seamless steel pipe with large outer diameter

1. fast delivery and large stock 2. A53 hollow bar and thick wall pipes 3. any size A53 and A106, A179, A192 these materials steel pipes, seamless steel pipes and tubes with large stock.A53 ,A106, A179, A192 CHEMICAL COMPOSITION AND TECHNICAL PROPERTYA53...

Good-quality Welded Square Pipe

Good-quality Welded Square Pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 Good-quality Welded Square PipeSpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard:...

hot dipped galvanized square tubes/square Pipe/ square tubes/

Square hollow section pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 hot dipped galvanized square tubes/square Pipe/ square tubes/SpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490,...

Square Pipe(Rectangular Pipe)

Square hollow section pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 Square Pipe(Rectangular Pipe)SpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS...

Square Pipes

Square hollow section pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 Cold-rolled square pipeSpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS...

Square hollow section pipe

Square hollow section pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 Cold-rolled square pipeSpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS...

Carbon Square Steel Pipe

Carbon Square Steel Pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 SpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS G3466,Normal SizeDiammT(mm)Dia...

Cold-rolled square pipe

Carbon Square Steel Pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345 Cold-rolled square pipeSpecificationsDia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS...