W21x55 ASTM A992 steel beam
A992 h section steel is an American standard low alloy high strength structural steel (ASTM A992), designed for high load requirements, containing trace alloying elements (such as vanadium and titanium) to improve strength and toughness.
Performance characteristics of A992 h section steel
Tensile strength: ≥50ksi (345MPa), yield strength ≥50ksi (345MPa).
Elongation: ≥20%, section shrinkage ≥45% (better than A36/A572).
Application advantages: lightweight (10-15% lighter than A36) and corrosion resistant, suitable for harsh environments.
W21x55 wf steel beam is an American standard H-shaped steel model, with an "H"-shaped cross section, a height of 21 inches (533mm), and a theoretical weight of 55 pounds/foot (82.6kg/m).
W21x55 wf steel beam Specific parameters
Dimensions: flange width 10.25 inches (260mm), thickness 0.505 inches (12.8mm); web thickness 0.406 inches (10.3mm).
Moment of inertia: Iₓ=1,220in⁴, Iᵧ=105in⁴, suitable for bending design.
Tolerance standard: in accordance with ASTM A6/A6M-12, tolerance ≤±0.06 inches.
|
Product |
H Steel Beam |
|
Standard |
ASTM,BS,GB,JIS,EN,etc |
| Height | 100~630mm |
|
Web Width |
80~900mm |
|
Flange Width |
50~300mm |
|
Web Thickness |
5~16mm |
|
Flange Thickness |
7~60mm |
|
Technique |
Hot Rolled |
| Surface treatment | Bare, black,galvanized,coated,painted or as your request |
|
Delivery Time |
7-21 days after receive the deposit |
|
Application |
1)Used for beams, bridges, transmission towers, etc. 2) For engineering construction 3)For steel structure engineering 4)For automotive parts manufacturing |
|
Shipping |
1)Shipping by containers 2)Shipping by bulk ship |
| Advantage | Small MOQ + Superior quality + Competitive price + Fast delivery |
GNEE is an H-beam supplier with 18 years of production experience. The h type beam we provide is strictly produced in accordance with the standards, has passed the quality certification, can provide quality certificates, and accept third-party testing. We are always ready to help you with all your structural h beam needs.
We have S355JR h type beam, S275JR steel beam, S355J2 h beam steel structure, S355J0 h section beam, S355NL h section steel, S355ML structural steel beam, A36 w flange beam, A572GR50 w shape beam, A992 w shape structural steel and other materials in stock. At the same time, GNEE supports multi-specification and multi-brand H-beam customization. If you have customized needs for profiled steel, angle steel, and channel steel, please contact us!


