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Product: Steel Hollow Sections

Tianjin Yuantai Derun Pipe Manufacturing Group Co. Ltd

Steel Hollow Sections


Steel Hollow Sections

TOP 3 Benefits

  • Product Health Declaration
  • EN15804+A1 Environmental Product Declaration
  • Fit For Purpose

Square, Circular and Rectangular steel hollow section profiles, available in different sizes and grades:

  • Chinese grade low carbon steels: Q195 and Q215A/B.
  • Chinese grade mild steels Q235GJB/C/D, Q345GJC/D/E, Q345B & Q345GJB, Q390GJC/D/E, Q460GJE/D/E.
  • Chinese grade low alloy steels Q420GJC/D/E and Q460GJE/D/E.
  • EN-grade mild steels S235JRH/JOH/J2H, S275JRH/JOH/J2H,S275NH and S355JRH/JOH/J2H, S355NH.
  • Japanese Grade mild steels SS490 and SS400
  • American grade mild steels A500GA/GB, A500GC, A501GR.A and A501 GR.B.
  • EN-grade low alloy steels S420JOH andS460NH/S460JOH.
Certification Tag
LCARate Scorecard


Health & Ecotoxicity


Life Cycle Analysis - Water

Life Cycle Analysis - Greenhouse Gas

Ratings Tools

More information:

The products have successfully passed the relevant GreenTag Standard's Cautionary Assessment Process and no issues of concern or red lights comments exist regarding the toxicity of the products.

The product's EPD is Cradle-to-Gate, Product Specific.

For more information about EPD and PHD please contact or

Rating tools relevance:

GreenStar® "Buildings" v1.0 Rating tool:

IWBI® WELL v1.0 Features (PHD™ Available):
Recognized for Features:

IWBI® WELL v2.0 Features (PHD™ Available):
Recognized for Feature/s:

LEED® v4.0 and v4.1 Rating Tool Credit (PHD™ Available):
MR Credit: Building Product Disclosure and Optimisation - Material Ingredients

LEED® BD+C: New Construction v4.1 Rating Tool:

LEED® BD+C – New Construction & LEED ID+C: Commercial Interior + Healthcare I Version 4.0

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