Square Steel Pipe

Thin Wall Square Steel Pipe , Construction Hollow Section Pipe ASTM A53 Quick Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing Square ERW Tubing Square ERW Piping Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type

Square ERW Welded Steel Pipe / Hot Rolled Carbon Steel Pipe For Shipbuilding Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Welded Steel Piping / Tubing Square Carbon Steel Pipe Welding Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe

S235 / S275 / S355 Square Electric Resistance Welded Steel Pipes For Building , Bridge , Roof Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing SHS Hot Rolled ERW Steel Piping Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick

ST52 Square Steel Pipes Small Diameter SHS ERW For Glass Curtain Wall Quick Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing Square Hot Rolled ERW Carbon Steel Pipes Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe

Pre-galvanized Rectangular / Square Steel Pipe Thin Wall Bs1387 Specifications galvanized steel pipe Square Pipe: 12*12-400*400mm Rectangular Pipe: 20*40-400*200mm Wall Thickness: 0.6-16 mm Q195-Q345 square and rectangular galvanized steel pipe 1. Specification: Square Pipe: 12*12-400*400mm Size Tolerence:+/-0.3mm Rectangular Pipe: 20*40-400*200mm Wall Thickness: 0.6-16 mm Length: 5.8-11.8m 2. Standard: BS, GB, ASTM, DIN EN 3. Material: Square and Rectangular Pipe: Q195, Q215

Carbon Welded Square Steel Pipe EN 10219 S275 S355 Cold Rolled Mild Specifications 1)Thickness:3-30mm 2)Size(dia.): 20*20-600*600mm 3)material:S355 S235 4)Certifications : CE ISO FPC 5Lengh:6-12m EN 10219 S275 S355 Black cold rolled mild carbon erw welded square steel pipe 1)Thickness:3-30mm 2)Size(dia.): 20*30-800*600mm 20*20-800*800mm 3)material:S355 S235 ST37 ST52 4)Certifications : CE ISO FPC 5Lengh:6-12m Detail Information: s355 square steel pipe steel grade % by mass,

S355 Structural Square Steel Pipe Hot Rolled For Building Bridge Roof Quick Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing SHS Hot Rolled ERW Steel Piping Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type

S355 Structural Square Steel Pipe Quick Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing SHS Hot Rolled ERW Steel Piping Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type Welded Welded Line Type Longitudinal

Welded Carbon Square Steel Pipe HR Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Hollow Secion ERW Steel Piping / Tubing Square Carbon Steel Pipe Welding Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type Welded Welded Line Type

2 Inch Square Steel Pipe High-Strength Quick Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing SHS ERW Carbon Steel Pipe Square ERW Tubes Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type Welded Welded Line Type

High Frequency Square Steel Pipe Electrical Resistance Welding Q195 Q235 Specifications square steel pipe is widely used in industrial fields With high quality and reasonable price With professional manufacturing Weld steel pipe Commodity Square steel pipe Standards GB/T3524 GB/T8164 GB3091 Material Q195 Q235 Specification 10*10-150*150mm Wall Thickness 0.5-4.5mm Length 6m or as you require Structure weld Surface treatment Galvanized, oiled or painted as your requirement

Black Square Steel Pipe Tube / Steel Pipe with Hot dip galvanized Commodity black square pipe/square tube/steel pipe in stock Shape Round Pipe Square Pipe Rectangular pipe Dimensions O.D 1/4'~52' 10*10~1200*1200mm 10*20~1000*1200mm Wall thickness 0.6~60mm 0.6~40mm 0.6~40mm Length Normal 6 meters long or Random lenght Tolerance O.D: +/- 5%, Thickness: +/- 5%; Length: +/-10% Producing standard Round pipe: GB/T3091, BS1387-1987, ASTM A53, DIN2440, EN39-2001. Square/Rectangular

20# , 45# , 40# HR ERW Square Hollow Section Steel Tube / ERW Steel Pipe For Water Gas Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Welded Steel Piping / Tubing Square Carbon Steel Pipe ERW Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick

Square Longitudinally ERW Hot Rolled Steel Welded Structural Pipe / Tubes Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Welded Steel Piping / Tubing Square ERW Carbon Steel Pipe Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type

Square Electric Resistance Welded Steel Pipe / ERW Steel Tube For Motorcycle Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Welded Steel Piping / Tubing Square Hollow Section ERW Tubes ERW Square Carbon Steel Pipe Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35

ST37 , ST35 , A36 , A53 Square Electric Resistance Welding Pipe With Galvanized Or Black Painting Detail: SHS Steel Pipe/Tube SHS Welded Steel Pipe/Tube Square Welded Steel Piping / Tubing Square Hollow Section Steel Piping Hot Rolled Square Steel Pipe ERW Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41

20MN2 , SS41 , SS400 Hot Rolled Black ERW Steel Pipe / RHS Oil Pipe / Rectangular Welded Carbon Steel Pipe Detail: Outer Diameter /O.D/mm 20*30-400*600 Wall Thickness/ W.T/mm 1.3-17.75 Section Shape Rectangular Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/ S235/S275/ S355/16Mn/ 20#/45#/ 20MN2/SS41/ A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type Welded Welded Line Type Longitudinal Alloy Or Not Non-alloy Secondary Or Not Non-secondary

Square Welded ERW Steel Pipe / Hot Rolled Square Welded Carbon Steel Pipe For Shipbuilding Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Hollow Secion ERW Steel Piping / Tubing Square Carbon Steel Pipe Welding Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35

16Mn / 20MN2 Square ERW Carbon Steel Structural Pipe / Tubing For Agricultural Greenhouse Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square Welded Steel Piping / Tubing Square Hollow Section Steel Tube Square Carbon Steel Pipe Welding HR Square ERW Tubing Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#

Carbon Square ERW Steel Pipe With O.D 75mm X 75mm For Household Appliances Quick Detail: SHS Steel Pipe/Tube SHS Welding Steel Pipe/Tubing Square ERW Steel Piping / Tubing ERW Square Carbon Steel Pipe Outer Diameter /O.D/mm 20mm*20mm - 500mm*500mm Wall Thickness /W.T/mm 1.0-17.75 Section Shape Square Standard ASTM A53, API5L GR.B, DIN2440, GB,BS3604, DIN EN10219 Grade Q195-Q345/S235/ S275/S355/16Mn/ 20#/45#,/20MN2/ SS41/A36/A35/ ST37/ST35 Special Pipe Thick Wall Pipe Type