HN H-beams are narrow flange structural steel beams designed for lighter structural applications. Compared with HW and HM beams, HN beams have a narrower flange width, which reduces weight while maintaining structural strength.
This type of H-beam is commonly used for columns and secondary steel structures where lighter structural components are required.
Tianjin Muchang supplies hot rolled HN H-beams with stable quality and full export packaging.
| Standards | GB / JIS / ASTM |
| Flange Width | 75–200 mm |
| Height Range | 100–400 mm |
| Length | 6m / 9m / 12m |
Parameter of HM Medium Flange H-Beam Steel
HM medium flange H beam is a versatile structural steel beam designed to provide a balanced combination of strength, weight and cost efficiency.
Compared with wide flange H beams, HM H beams have slightly narrower flanges while maintaining excellent load-bearing performance. This makes hot rolled HM H beam steel an ideal choice for general construction and industrial structures.
Tianjin Muchang is a reliable HM H beam supplier providing high-quality medium flange H beam steel for international construction markets.
Balanced strength-to-weight ratio
Cost-effective structural steel H beam solution
Wide availability of HM H beam sizes
Suitable for various steel structure construction projects
Typical HN H beam dimensions include:
| Type | HN Narrow Flange H-Beam |
| Manufacturing | Hot Rolled |
| Height Range | 100–400 mm |
| Flange Width | 75–200 mm |
| Material Grades | Q235B, SS400, ASTM A36 |
| Standards | GB / JIS / ASTM |
| Length | 6m / 9m / 12m |
Contact Tianjin Muchang today for the latest HN H-beam price and full specification list.
Narrow flange H beams are commonly used in:
steel structure columns
support frames
equipment steel frames
light industrial buildings
secondary structural members
Because of their lighter weight, HN hot rolled H beams are widely used in secondary structural systems.
We provide customized H beam fabrication services:
steel beam cutting
beam welding
steel drilling
surface treatment
galvanizing and coating
Contact Tianjin Muchang today to receive the latest HN H beam specification, narrow flange H beam size chart, and competitive pricing.
