Model NO.: 10*20 to 300*500
Cross-Section Shape: Square
Connection Type: Welding
Thicknes: 0.4 to 14mm
Trademark: lcsh
Transport Package: as Per Customers′ Requirements
Specification: CE, RoHS, SGS, API
Origin: China
Model NO.: 10*20 to 300*500
Cross-Section Shape: Square
Connection Type: Welding
Thicknes: 0.4 to 14mm
Trademark: lcsh
Transport Package: as Per Customers′ Requirements
Specification: CE, RoHS, SGS, API
Origin: China



steel tube Specification :
Thick.: 0.4 to 14mm
Size: 10 x 20 to 300 x 500mm
Executive Standard: GB/T (6728) and ASTM (A500, A36)
Grade: A, B, Q195, Q235, Q345, 16Mn and 15CrMo etc
Surface State: Hot DIP galvanized coating, black paint, clear oil.
Packing: Bundled in steel strips, or as your indication
Application: Structure steel pipe for furniture, door, window, frame etc.
Product nameHollow Sections (Square and Rectangular steel pipes)
Out diameter12mmx12mm-600mmx600mm, 700mmx400mm
Wall Thickness0.3mm-30mm
Length1m-14m
StandardASTM A500, GB/T6728
Quality gradeFirst class, prime, newly produced, secondary, stock etc.
Material/steel gradeGR. A, GR. B, GR. C, GR. D, Q195, Q215, Q235, Q345, 20# etc.
EndPlain end
FinishLightly oiled, hot dip galvanized, Electro galvanized, Black, etc.
PackingSmall sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
ApplicationFor welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes etc.
Product name | Hollow Sections (Square and Rectangular steel pipes) |
Out diameter | 12mmx12mm-600mmx600mm, 700mmx400mm |
Wall Thickness | 0.3mm-30mm |
Length | 1m-14m |
Standard | ASTM A500, GB/T6728 |
Quality grade | First class, prime, newly produced, secondary , stock etc. |
Material/steel grade | GR.A, GR.B, GR.C, GR.D, Q195, Q215, Q235, Q345, 20# etc. |
End | Plain end |
Finish | Lightly oiled, hot dip galvanized, Electro galvanized, Black, etc. |
Packing | Small sizes packed by steel strips into bundles, big sizes in loose pieces; can be packed as customers' special requirements |
Application | For welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes etc. |



steel tube Specification :
Thick.: 0.4 to 14mm
Size: 10 x 20 to 300 x 500mm
Executive Standard: GB/T (6728) and ASTM (A500, A36)
Grade: A, B, Q195, Q235, Q345, 16Mn and 15CrMo etc
Surface State: Hot DIP galvanized coating, black paint, clear oil.
Packing: Bundled in steel strips, or as your indication
Application: Structure steel pipe for furniture, door, window, frame etc.
Product nameHollow Sections (Square and Rectangular steel pipes)
Out diameter12mmx12mm-600mmx600mm, 700mmx400mm
Wall Thickness0.3mm-30mm
Length1m-14m
StandardASTM A500, GB/T6728
Quality gradeFirst class, prime, newly produced, secondary, stock etc.
Material/steel gradeGR. A, GR. B, GR. C, GR. D, Q195, Q215, Q235, Q345, 20# etc.
EndPlain end
FinishLightly oiled, hot dip galvanized, Electro galvanized, Black, etc.
PackingSmall sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
ApplicationFor welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes etc.
Product name | Hollow Sections (Square and Rectangular steel pipes) |
Out diameter | 12mmx12mm-600mmx600mm, 700mmx400mm |
Wall Thickness | 0.3mm-30mm |
Length | 1m-14m |
Standard | ASTM A500, GB/T6728 |
Quality grade | First class, prime, newly produced, secondary , stock etc. |
Material/steel grade | GR.A, GR.B, GR.C, GR.D, Q195, Q215, Q235, Q345, 20# etc. |
End | Plain end |
Finish | Lightly oiled, hot dip galvanized, Electro galvanized, Black, etc. |
Packing | Small sizes packed by steel strips into bundles, big sizes in loose pieces; can be packed as customers' special requirements |
Application | For welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes etc. |
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