A572GR50 A992 w12x65 wide flange h beam steel
Basic parameters
| Parameters | Value (common to A572GR50/A992) | Remark |
|---|---|---|
| Nominal height (W12) | 12 inches (304.8 mm) | Actual waist height 310-315mm |
| Flange Width | 305mm | Tolerance ±2mm |
| Web thickness | 16.3mm | Error ±1mm |
| Flange thickness | 24.9mm | Gradient thickness design |
| Theoretical weight | 96.8kg/m | Including machining allowance |
Material performance comparison
| Performance Indicators | A572GR50(ASTM A572) | A992(ASTM A992) |
|---|---|---|
| Yield Strength | ≥345MPa(50ksi) | ≥345MPa(50ksi) |
| tensile strength | 470-630MPa | 450-550MPa38 |
| Elongation | ≥18% | ≥21%58 |
| Impact toughness | 34J@-18℃ (V-notch) | 40J@-18℃ (V-notch) |
| Welding process | Need to preheat to 100-150℃ | No preheating required (plate thickness ≤ 40mm) |
Core application areas of w12x65 h beam wide flange
Super high-rise buildings
A992 material is preferentially used for core tube outer frame steel columns to support 200m+ building vertical loads.
A572GR50 is suitable for horizontal lateral force trusses of buildings in seismic zones.
Heavy industrial facilities
120-ton overhead crane track beams in steel mills (A572GR50).
Main beams of reactor support platforms in petrochemical plants (A992).
Special bridges
Double-deck bridge deck diaphragms for road-rail dual-use bridges (A572GR50).
Prestressed anchor steel structure in the anchorage area of suspension bridges (A992).
Structural design characteristics of w12x65 wf steel beam
Section optimization: width-to-thickness ratio (flange width/thickness = 12.25) effectively suppresses local buckling; web stiffener spacing ≤ 2 times web height to improve shear resistance.
Connection Adaptation: φ32mm bolt holes are reserved on the flange, compatible with HSFG 10.9 grade bolts; weldable shear studs (Φ19×100mm) can be used for composite beam structures.
FAQ
Q1:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q2:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q3:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q4:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging.
