Square Steel Tube
Square Steel Tube is Mainly used for high-temperature fluids transmission (water, steam and other high-temperature fluids) Our precision square tube products are manufactured to comply with AS1450 and our quality management system is certified to ISO9001.
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Pipe Type : Structural Pipe ,Structural Seamless Pipe,Seamless Structural Pipe
WT : SCH10-160,SCH STD,SCH XS,SCH XXS
LENGTH : Fixed Length(5.8/6/11.8/12mtr),SRL,DRL
Standard : ASTM A53/A252/A500/A501,J1S G3444,EN 10210/10219
Ends : Square Ends/Plain Ends(straight cut,saw cut,torch cut),Beveled/Threaded Ends
Surface : Bare,Lightly Oiled,Black/Red/Yellow Painting,Zinc/Anti-corrosive Coating
Packing : Bundled/In Bulk,Plastic Caps Plugged,Waterpoof Paper Wrapped
|Structure Purposes||General structure and mechanical|
|Liquid Services||Petroleum, gas and other fluids conveying|
|Low and Medium Pressure||Steam and boiler manufacturing|
|Hydraulic Pillar Service||Hydraulic support|
|Auto Semi-shaft Casing||Auto sem-shaft casing|
|Line Pipe||Oil and gas conveying|
|Tubing and Casing||Oil and gas conveying|
|Drill Pipes||Well drilling|
|Geological Drilling Pipe||Geological drilling|
|Petroleum Cracking Tubes||Furnace tubes, heat exchangers|
|Standard||Grade||Chemical Components (%)||Mechanical Properties|
|ASTM A53||C||Si||Mn||P||S||Tensile STrength(Mpa)||Yield STrength(Mpa)|
|API 5L PSL1||A||0.22||-||0.90||0.030||0.030||≥331||≥207|
|API 5L PSL2||B||0.24||-||1.20||0.025||0.015||≥414||≥241|
|Standard||Grade||Chemical composition||Mechanical Properties|
|C||Si||Mn||P||S||Cr||Ni||Cu||Tensile Strength(Mpa)||Yield Strength(Mpa)||Elongation(%)|
|Pipe types||Pipe Szie(mm)||Tolerances|
|Hot rolled||OD||All||±1% (min ±0.50mm)|
End Finish Type
|Plain End||Wall Thickness less than 0.5 inch, including SCH STD & SCH XS|
|Plain End (Square Cut)||Wall Thickness over 0.5 inch, including SCH XXS|
|Beveled End||Wall Thickness less than 0.5 inch, including SCH STD & SCH XS|
|Couplings||Outside Diameter equal or less than 2''|
|Thread Protection||Outside Diameter over 4 inch|
Square Steel Tube Application : Mainly used for high-temperature fluids transmission (water, steam and other high-temperature fluids)
Our precision square tube products are manufactured to comply with AS1450 and our quality management system is certified to ISO9001.
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