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H-Beam W18x86 Specification Length 12M

May 21, 2025 Leave a message

H-beam W18x86 Specification Length 12M

 

 

W18x86 h beam model analysis

 

W: stands for Wide Flange H Beam, suitable for high load scenarios.
18: Usually indicates that the height of the steel is about 18 inches (about 457mm), but the actual size may be slightly adjusted due to differences in the manufacturer's process.
X86: Identifies a specific section parameter combination. The specific size needs to be confirmed in combination with the American standard ASTM A6/A6M standard or manufacturer data.

 

Product

H Steel Beam

Standard

ASTM,BS,GB,JIS,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

 

 

Common materials for W18x86 steel h beam


A36: Low carbon steel, strong versatility and low cost.
A572 Gr50: High-strength low-alloy steel, yield strength 50ksi, suitable for heavy structures.
A992: High-performance structural steel, yield strength 50ksi, better corrosion resistance.

 

 

W18x86 h section steel dimensional parameters and mechanical properties

 

Typical size (calculated with reference to similar models)
Height: about 457mm (18 inches).
Flange width: about 203mm (8 inches), thickness about 16.3mm.
Web thickness: about 9.4mm, width about 310mm.
Theoretical weight: about 86 pounds/foot (subject to actual test data).


Mechanical properties
Yield strength: A36 about 36ksi, A572 Gr50 about 50ksi, A992 about 50ksi.
Tensile strength: A36 about 58ksi, A572 Gr50 about 65ksi.
Elastic modulus: about 29,000ksi, suitable for large-span structures.

 

 

W18x86 structural h beam application areas


Construction engineering: heavy-duty plant frames, large-span floor supports, high-rise building core tube structures.
Bridge engineering: main beams, piers and load-bearing components, especially for high-load railway bridges.
Machinery manufacturing: lifting machinery, pressure vessels, ship decks and other components that require high strength and stability.
Energy facilities: power plant steel structures, oil platform support structures.

 

h profile steel

 

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