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  S355JR Sharp Corner Square Rectangular Steel Tube EN10210 Factory Direct Supplier

  S355JR Sharp Corner Square and Rectangular Steel Tube, EN10210/EN10219, 15×15–1000×1000 mm, WT 0.5–50 mm — precision 90° sharp corner forming...

  Aug 1, 2026 View details
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  S275JR S355J2H Sharp Corner Square Rectangular Steel Tube EN10210 Manufacturer

  S275JR S355J2H Sharp Corner Square and Rectangular Welded Steel Tube, EN10210/EN10219, sizes 15×15–1000×1000 mm, WT 0.5–50 mm — precision 90°...

  Aug 1, 2026 View details
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  S355J2H EN 10210 Sharp Corner Square Rectangular Steel Tube Factory Direct Supplier

  S355J2H EN 10210 Hot Finished Sharp Corner Square Rectangular Steel Tube, tolerance ±1%, ERW welded with hot finished smooth surface...

  Aug 1, 2026 View details
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  Q235B Q345B Sharp Corner Square Rectangular Steel Tube Supplier

  Q235B Q345B Sharp Corner Square and Rectangular Steel Tube, GB/T 6728, width 150–625 mm, length 5–15 m — ERW welded...

  Aug 1, 2026 View details
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  Q345B Q355B Q235B Hot Rolled Seamless Square Tube Supplier

  Q345B Q355B Q235B Hot Rolled Seamless Square Tube, ASTM standard, MOQ 1 Ton — hot rolled seamless technique delivers uniform...

  Aug 1, 2026 View details
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  Q235B Q345B Custom Fabricated Square Rectangular Steel Tube Supplier

  Q235B Q345B Custom Fabricated Special-Shaped Square & Rectangular Steel Tube, GB, side length 150–625 mm, length 5–15 m — ERW...

  Aug 1, 2026 View details
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  S355 Right Angle Square Rectangular Tube EN 10219 CE Certified Factory Direct Supplier

  S355 Right Angle Square Rectangular Tube, EN 10219, 6 m–12 m lengths, ±1% tolerance — precision-formed sharp-corner profiles with uniform...

  Aug 1, 2026 View details
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  Q235B Q345B Sharp Corner Square Rectangular Steel Tube Factory Direct

  Q235B Q345B Sharp Corner Square Rectangular Steel Tube, GB standard, width 150–625 mm, length 5–15 m — ERW welded with...

  Aug 1, 2026 View details
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  Q195-Q460 Hot Rolled Square Steel Tube 0.5-200mm Wall Factory Direct

  Q195–Q460 Hot Rolled Square Steel Tube, 0.5–200 mm wall thickness, 12 m length — hot-rolled non-oiled finish ready for painting...

  Aug 1, 2026 View details
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  Q235B Galvanized Square Steel Tube 20-500mm Factory Direct Supplier

  Q235B Galvanized Square Steel Tube, 20×20–500×500 mm, wall thickness 0.3–20 mm — hot-dip galvanized zinc coating up to 600 g/m²...

  Aug 1, 2026 View details
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  S355JR S275JR Sharp Corner Square Rectangular Tube EN10210 Factory Direct

  S355JR S275JR Sharp Corner Square Rectangular Steel Tube, EN10210, wall thickness 0.5–50 mm, sizes 15×15–1000×1000 mm — ERW welded with...

  Aug 1, 2026 View details
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  S275JR ERW Square Steel Tube EN 10210/10219 Factory Direct Supplier

  S275JR ERW Square Steel Tube, EN 10210/10219, sizes 10×10–1200×1200 mm, wall thickness 0.5–50 mm — ERW hot-rolled process delivers ±1%...

  Aug 1, 2026 View details