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Apa itu baja balok H? Tabel standar dan spesifikasi

11-22-2025

Daftar Isi Artikel

1. What is H beam steel?
2. Features of H beam steel
3. H shaped steel standards
4. H shaped steel specification table
5. Applications of H beam steel
6. Latest H shaped steel price update

H shaped steel is an essential material widely used across various industries. With its distinctive design featuring two parallel flanges and a central web, H shaped steel offers exceptional load-bearing capacity, ensuring durability and structural stability for construction projects. In the following article, join BMB Steel to explore what H shaped steel is, along with its key features, standards, technical specifications, and the latest market prices.

1. What is H beam steel?

H shaped steel has a cross-section shaped like the letter “H” — *H shaped steel* *has a cross-section shaped like the letter “H”*

H beam steel, also known as H section steel, H shape steel, is a type of structural steel with an “H”-shaped cross-section. It consists of two parallel flanges and a central vertical web, allowing for even load distribution and enhanced load-bearing capacity. Thanks to these properties, H shaped steel is widely used in construction and industrial applications.

Read more: Standard industrial factory construction process

2. Features of H beam steel

H shaped steel has exceptional strength and rigidity — *H shaped steel* *has exceptional strength and rigidity*

H shaped steel is highly favored in construction thanks to its outstanding properties, including:

With its wide flanges and solid central web, H shaped steel offers exceptional strength and rigidity, enhancing stability and ensuring safety for construction projects.
It can be easily cut, bent, and welded into complex structures while maintaining high durability, even under harsh environmental conditions such as exposure to seawater or humid climates.
The H-shaped structure allows for even load distribution, providing excellent stiffness and balance throughout the entire framework, resulting in more stable and durable constructions.
Thanks to its excellent vibration resistance, H shaped steel ensures structural integrity and safety even in extreme weather conditions such as storms, floods, coastal environments.
H beam products are often hot-dip galvanized, creating a protective layer that prevents corrosion and oxidation, extends service life, and preserves the aesthetic appearance of the structure over time.

3. H shaped steel standards

Steel grades represent the technical standards, production processes, and quality levels of H shaped steel according to each country. Each grade has distinct mechanical and physical properties suited to specific applications and environmental conditions. Below are some common steel grades used for H shaped steel today:

Russian standard: CT3 according to GOST 380-88.
Japanese standard: SS400 according to JIS G3101, SB410, 3010.
Chinese standard: SS400, A235B according to JIS G3101, SB410, 3010.
American standard: A36 according to ASTM A36.

4. H shaped steel specification table

H shaped steel specifications — *H shaped steel* *specifications*

Specification table of H shaped steel according to international standards:

Details:

H: Height of the steel beam
B: Flange width
t1: Web thickness
t2: Flange thickness
L: Length of the steel beam
W: Weight of the steel (calculated in Kg/m)

Nominal	Common sizes and standard thickness
Size	Common sizes and standard thickness
(mm)	H (mm)	B (mm)	t1(mm)	t2 (mm)	L (m)	W (kg/m)
100X50	100	50	5	7	6/12	9,3
100X100	100	100	6	8	6/12	17,2
125X125	125	125	6,5	9	6/12	23,8
150X75	150	75	5	7	6/12	14
150X100	148	100	6	9	6/12	21,1
150X150	150	150	7	10	6/12	31,5
175X175	175	175	7,5	11	6/12	40,2
200X100	198	99	4,5	7	6/12	18,2
200X100	200	100	5,5	8	6/12	21,3
200X150	194	150	6	9	6/12	30,6
200X200	200	200	8	12	6/12	49,9
	200	204	12	12	6/12	56,2
	208	202	10	16	6/12	65,7
250×125	248	124	5	8	6/12	25,7
250×125	250	125	6	9	6/12	29,6
250×175	250	175	7	11	6/12	44,1
250×250	244	252	11	11	6/12	64,4
	248	249	8	13	6/12	66,5
	250	250	9	14	6/12	72,4
	250	255	14	14	6/12	82,2
300×150	298	149	5,5	8	6/12	32
300×150	300	150	6,5	9	6/12	36,7
300×200	294	200	8	12	6/12	56,8
300×200	298	201	9	14	6/12	65,4
300×300	294	302	12	12	6/12	84,5
	298	299	9	14	6/12	87
	300	300	10	15	6/12	94
	300	305	15	15	6/12	106
	304	301	11	17	6/12	106
350×175	346	174	6	9	6/12	41,4
	350	175	7	11	6/12	49,6
	354	176	8	13	6/12	57,8
350×250	336	249	8	12	6/12	69,2
350×250	340	250	9	14	6/12	79,7
350×350	338	351	13	13	6/12	106
	344	348	10	16	6/12	115
	344	354	16	16	6/12	131
	350	350	12	19	6/12	137
	350	357	19	19	6/12	156
400×200	396	199	7	11	6/12	56,6
	400	200	8	13	6/12	66
	404	201	9	15	6/12	75,5
400×300	386	299	9	14	6/12	94,3
400×300	390	300	10	16	6/12	107
400×400	388	402	15	15	6/12	140
	394	398	11	18	6/12	147
	394	405	18	18	6/12	168
	400	400	13	21	6/12	172
	400	408	21	21	6/12	197
	414	405	18	28	6/12	232
450X200	446	199	8	12	6/12	66,2
	450	200	9	14	6/12	76
	456	201	10	17	6/12	88,9
450X300	434	299	10	15	6/12	106
	440	300	11	18	6/12	124
	446	302	13	21	6/12	145
500X200	496	199	9	14	6/12	79,5
	500	200	10	16	6/12	89,6
	506	201	11	19	6/12	103
500X300	482	300	11	15	6/12	114
	488	300	11	18	6/12	128
	494	302	13	21	6/12	150
600X200	596	199	10	15	6/12	94,6
	600	200	11	17	6/12	106
	606	201	12	20	6/12	120
	612	202	13	23	6/12	134
600X300	582	300	12	17	6/12	137
	588	300	12	20	6/12	151
	594	302	14	23	6/12	175
700X300	692	300	13	20	6/12	166
700X300	700	300	13	24	6/12	185
800X300	792	300	14	22	6/12	191
800X300	800	300	14	26	6/12	210
900×300	890	299	15	23	6/12	210
	900	300	16	28	6/12	243
	912	302	18	34	6/12	286

5. Applications of H beam steel

H shaped steel is widely applied across various fields — *H shaped steel* *is widely applied across various fields*

H shaped steel is one of the most common and essential structural materials used in modern construction and industry. With its high load-bearing capacity, outstanding durability, and flexibility in fabrication, H shaped steel finds applications in a wide range of fields:

Civil and industrial construction

Pre-engineered steel buildings: H shaped steel is commonly used for columns and main beams in pre-engineered steel structures, ensuring excellent strength and durability for the entire project, even under harsh weather conditions.
High-rise building structures: In multi-story buildings, H shaped steel serves as the main framework material, helping maintain stability against heavy loads and wind pressure.
Bridges and roads: H shaped steel is used for bridge girders, foundations, guardrails, enhancing strength and load-bearing capacity under dynamic traffic loads.

Factories and warehouses

Structural frames: H shaped steel is used as the primary load-bearing framework in factories, warehouses, helping maximize space and provide better ventilation.
Roofs and trusses: This material is also applied in roofing systems, trusses, and canopies for warehouses, factories, parking areas.

Infrastructure and engineering works

Overpasses and suspension bridges: H shaped steel serves as the main beam and load-bearing component in bridges thanks to its high strength and long-lasting durability.
Underground supports: It is used in tunnels and subway systems as supporting columns to increase load capacity and prevent subsidence.

Shipbuilding and marine engineering

Ship frames: H shaped steel enhances structural strength and withstands heavy loads and wave pressure at sea.
Port constructions: It is applied in docks, piers, offshore platforms due to its corrosion resistance and durability in marine environments.

Energy industry

Wind and solar power plants: H shaped steel is the primary material for supporting structures of wind turbines and solar panels, ensuring stability even under strong winds.
Power plants and substations: It is used for load-bearing frames, support systems, and conduits in power generation and transmission facilities.

Mechanical and manufacturing industry

Industrial machinery: H shaped steel is used to build machine frames and load-bearing supports due to its stiffness and strength.
Conveyor systems: It is applied as the structural frame and support system in production lines.

Transportation industry

Bus stations, terminals: H shaped steel ensures durability and weather resistance for public transport structures.
Truck and train frames: It is used as the load-bearing skeletons for heavy trucks and train carriages, improving longevity and safety during operation.

Safety and protection structures

Barriers and guardrails: H shaped steel is used to build safety barriers and guardrails in industrial zones and public areas.
Flood and erosion control: It serves as flood-resistant piles or retaining walls.

Architecture and interior design

Architectural aesthetics: H shaped steel is used as a decorative frame in modern architectural spaces such as restaurants, cafés, open offices, adding a bold industrial look.
Interior structures: It is also applied in furniture designs like tables, shelves,, offering a minimalist and contemporary style.

6. Latest H shaped steel price update

Currently, H shaped steel is one of the most widely used structural steel types in both civil and industrial construction. Popular product lines on the market include H300, H350, H400, all standard sizes known for their excellent load-bearing capacity, high durability, and flexible application across various types of projects.

In terms of pricing, common H shaped steel typically ranges from 14.000 – 25.000 VND/kg, depending on size and manufacturer. For large imported H beam steels, the price is usually higher, around 25.000 – 35.000 VND/kg, due to stricter material standards, transportation costs, and technical requirements.

Note: The above prices are for reference only, as the steel market fluctuates depending on supply, exchange rates, transportation costs, and raw material changes. To get the most accurate and up-to-date quotation, you should contact a reputable steel supplier for consultation and product recommendations that best suit their project needs.

H shaped steel is an essential structural material that serves as a foundation in modern construction and industrial projects. To ensure optimal investment efficiency and long-term performance, you should choose standardized H shaped steel products supplied by reputable manufacturers in the market.

With over 20 years of experience in the pre-engineered steel building industry, BMB Steel is proud to be a trusted partner for thousands of domestic and international projects. We provide comprehensive solutions including design, fabrication, and installation, all meeting international standards. Contact us today for expert consultation and the most suitable steel structure solution for your project.

https://bmbsteel.com.vn/storage/2025/11/12005/u-channel-steel-5.png

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