W30x90 W30x99 Wide Flange And H Beams

W30x90 h shaped steel
Width: 750mm
Height: 264mm
Flange thickness: 11.9mm
Web thickness: 15.5mm
Weight per meter: 134kg

W30x99 h beam structure
Width: 753mm
Height: 265mm
Flange thickness: 13.2mm
Web thickness: 17mm
Weight per meter: 147kg

Yield strength is the stress value when steel begins to undergo plastic deformation during stress, usually expressed in MPa.

A36 W30x90 steel h column: about 250MPa
A36 W30x99 structural h beam: about 250MPa

A572GR50 W30x90 structural steel h beam: about 345MPa
A572GR50 W30x99 h beam steel structure: about 345MPa

A992 W30x90 h beam material: about 345MPa
A992 W30x99 h shaped beam: about 345MPa

Tensile strength is the maximum stress that steel can withstand before breaking, and is also an important indicator for measuring the tensile strength of steel.

A36 W30x90: about 400MPa
A36 W30x99: about 400MPa

A572GR50 W30x90: about 450MPa
A572GR50 W30x99: about 450MPa

A992 W30x90: about 345MPa
A992 W30x99: about 345MPa

Elongation (or elongation after fracture) is an important indicator to measure the plasticity of steel, which indicates the percentage of the elongated length of the steel when it breaks to the original length.

A36 elongation: about 20%-25%
A572GR50 elongation: about 18%-22%
A992 elongation: about 18%-22%.

W30x90 steel: suitable for small and medium-sized building structures, supporting parts in machinery manufacturing, etc.
W30x99 steel: suitable for bridges, plant buildings and petrochemical equipment frames with large loads.

A36 material: good comprehensive performance, suitable for general construction and structural engineering.
A572GR50 material: high yield strength and tensile strength, suitable for high-strength structures.
A992 material: higher yield strength and tensile strength, suitable for structures with large loads