ASTM A572 Grade50 H/I Beam Inquiry –150×150mm Section and Actual Thickness Range

• Grade

  SS400 Q235 Astm A572 S275jr HEA HEB IPE 450 IPE80
  Invoicing

  By Actual Weight
• Standard

  ASTM
  Tolerance

  ±1%
• Model Number

  S275jr
  Alloy Or Not

  Non-Alloy
• Application

  Construction
  Delivery Time

  within 7 days, Within 7 days
• Flange Thickness

  5-30MM(0.20-1.18in)
  Flange Width

  100-900MM, 100-300mm
• Length

  6M/12M, 6/12M
  Processing Service

  Bending, Welding, Decoiling, Punching, Cutting
• Technique

  Hot Rolled
  Web Thickness

  5-30MM(0.20-1.18in)
• Web Width

  100-300MM, 100-900mm
  Product Name

  Carbon H-Beam Steel
• Material

  SS400 Q235 Astm A572 S275jr HEA HEB IPE 450 IPE80
  Thickness

  5-30mm
• Payment Terms

  30%T/T Advance + 70% Balance
  MOQ

  5Tons
• Delivery Terms

  FOB CIF CFR EXW

The150×150mm H/I-beam request needs actual section geometry and A572Grade50 material confirmation. Its single thickness option provides only a5–30MM range.

Provide full flange and web geometry

150×150mm alone does not define thicknesses or section properties. Independent family widths100–300mm and100–900mm require actual section selection.

• S275JR model.
• SS400/Q235/A572 references.
• Hot-rolled technique.
• 6m/12m length family.
• Cutting and bending services.

Confirm actual grade

A572 family wording does not establish Grade50 test results for every option. Request actual grade, condition and applicable standard records.

Agree frame acceptance

Provide section properties, tolerances and connection requirements. Steel-frame context does not establish technical mass, design capacity or certified fabrication without actual geometry, material and project tests.