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Q355B Manganese 3501757*11 H-beam

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H-beam

Key words：

Q355B Manganese 350*175*7*11 H-beam

WhatsApp：+8613780682214

Email：Helen@gtsteelstructure.com

PRODUCT DESCRIPTION

Introduction to section steel

H-shaped steel is a type of steel with an H-shaped cross-section, usually produced by the hot rolling process. It is an important structural steel with excellent strength and stability, and is widely used in fields such as architecture, bridges, and factories.
In terms of material, H-shaped steel is usually made of ordinary carbon structural steel, low alloy structural steel, or high-strength low alloy structural steel, which has good weldability and formability. Its manufacturing process includes hot rolling and heat treatment to ensure the strength and durability of the product.
The main function of H-shaped steel is to withstand large loads and provide stable structural support. Its unique H-shaped section design allows the steel to evenly distribute loads under stress, improving the stability and load-bearing capacity of the structure. Therefore, H-shaped steel is often used in the manufacturing of structural components such as beams, columns, and crossbeams.
When using H-shaped steel, the following points should be noted:
Firstly, suitable specifications and materials of H-shaped steel should be selected based on actual engineering needs. Different engineering projects need to withstand different loads and environmental conditions, so choosing the appropriate H-shaped steel is very important.
Secondly, during installation and use, attention should be paid to protecting the surface of the H-shaped steel from damage. To avoid collisions or scratches on H-shaped steel during handling, lifting, and installation to ensure its structural integrity.
In addition, when welding H-shaped steel, it is necessary to strictly follow the welding process specifications to ensure that the welding quality meets the standard requirements. Poor welding can lead to a decrease in the strength and stability of H-beams, affecting the safety of the structure.
Finally, regular inspection and maintenance should be carried out on H-shaped steel to ensure that there are no problems such as deformation, cracks, or corrosion during use. Timely detection and handling of hidden dangers can prolong the service life of H-beams and ensure engineering safety.
Overall, H-shaped steel, as an important structural steel, has excellent strength and stability, and has broad application prospects in fields such as construction, bridges, and factories. During the selection, installation, and use process, it is necessary to strictly comply with relevant specifications and standards to ensure the quality and safety of H-shaped steel, and provide reliable support for engineering projects.

H-shaped steel parameters

Product Name	Carbon Steel H-Beam
Size	Standard size
Length	5800,6000，11800,12000 or customized
Material	S235JR,S275JR,S355JR,SS400,ST37,ST52,Q235,Q355etc
Surface	Black skin, Spray paint,Galvanized，Oiling，etc
Technique	Hot rolling
Application	Widely used in industry, construction, bridges, oil drilling platforms, etc.
Standard	GB,GOST,ASTM,AISI,JIS,BS,DIN,EN
Delivery time	Within 7-15 workdays after receiving deposit or L/C
Export packing	Steel strips package or seaworthy packing
Payment	T/T L/C, Western Union etc.

National standard H-beam

Designation	Standard Sectional Dimension (mm)				Sectiona Area (cm²)	Unit Weight (kg/m)

（H×W）	H×B	t1	t2	r

100×100	100×100	6	8	10	21.9	17.2
125×125	125×125	6.5	9	10	30.31	23.8
175×175	150×150	7	10	13	40.55	31.9
175×175	175×175	7.5	11	13	51.43	40.3
200×200	200×200	8	12	16	64.28	50.5
200×200	200×204	12	12	16	72.28	56.7
250×250	250×250	9	14	16	92.18	72.4
250×250	250×255	14	14	16	104.7	82.2
300×300	294×302	12	12	20	108.3	85
	300×300	10	15	20	120.4	94.5
	300×305	15	15	20	135.4	106
350×350	344×348	10	16	20	146	115
350×350	350×350	12	19	20	173.9	137
400×400	388×402	15	15	24	179.2	141
	394×398	11	18	24	187.6	147
	400×400	13	21	24	219.5	172
	414×405	18	28	24	296.2	233
	400×408	21	21	24	251.5	197
	428×407	20	35	24	361.4	284
150×100	148×100	6	9	13	27.25	21.4
200×150	194×150	6	9	16	39.76	31.2
250×175	244×175	7	11	16	56.24	44.1
300×200	294×200	8	12	20	73.03	57.3
350×250	340×250	9	14	20	101.5	79.7
400×300	390×300	10	16	24	136.7	107
450×300	440×300	11	18	24	157.4	124
500×300	482×300	11	15	28	146.4	115
500×300	488×300	11	18	28	164.4	129
600×300	582×300	12	17	28	174.5	137
	588×300	12	20	28	192.5	151
	594×302	14	23	28	222.4	175
175×90	175×90	5	8	10	23.21	18.2
200×100	198×99	4.5	7	13	23.59	18.5
200×100	200×100	5.5	8	13	27.57	21.7
250×125	248×124	5	8	13	32.89	25.8
250×125	250×125	6	9	13	37.87	29.7
300×150	298×149	5.5	8	16	41.55	32.6
300×150	300×150	6.5	9	16	47.53	37.3
350×175	346×174	6	9	16	53.19	41.8
350×175	350×175	7	11	16	63.66	50
400×150	400×150	8	13	16	71.12	55.8
400×200	396×199	7	11	16	72.16	56.7
400×200	400×200	8	13	16	84.12	66
450×150	450×150	9	14	20	83.41	65.5
450×200	446×199	8	12	20	84.95	66.7
450×200	450×200	9	14	20	97.41	76.5
500×200	496×199	9	14	20	101.3	79.5
	500×200	10	16	20	114.2	89.6
	506×201	11	19	20	131.3	103
600×200	596×199	10	15	24	121.2	95.1
	600×200	11	17	24	135.2	106
	606×201	12	20	24	153.3	120
700×300	692×300	13	20	28	211.5	166
700×300	700×300	13	24	28	235.5	185
800×300	729×300	14	22	28	243.4	191
800×300	800×300	14	26	28	267.4	210

FACTORY

It is a professional company that produces products such as profile steel, gantry channel steel, and track steel. The company has a registered capital of 10 million yuan and possesses advanced production equipment and a professional technical team, committed to providing customers with high-quality products and services.

APPLICATION AREAS

The company's main products include various specifications of section steel, gantry channel steel, track steel, etc., which are widely used in construction, machinery manufacturing, shipbuilding and other fields.

PACKING AND SHIPPING

The product quality is stable and reliable, receiving high praise from customers. The company has established long-term cooperative relationships with multiple well-known domestic and foreign enterprises, and its products are exported to overseas markets.

FAQ

Is it possible to customize steel structures with special shapes?

Yes, we can customize various special shaped steel structures according to customer requirements to meet the needs of different projects.

Are we a factory or a trader?

We are a factory specializing in the production of H-shaped steel, track steel, door frame channel steel, and steel structures, with excellent quality and sufficient supply of goods

Can we specify the freight and port？

Yes, and send the designated freight and port according to customer requirements

Is after-sales service provided?

Yes, we provide after-sales maintenance and consulting services for steel structures to ensure that our clients' projects can operate stably in the long term.

How to ensure the quality of steel structures?

We strictly follow national standards and industry norms in our design and manufacturing to ensure the quality and safety of steel structures.

What are the advantages of profile steel structures?

Profile steel structures have advantages such as light weight, high strength, fast construction speed, and strong durability, which can meet various building needs.

H-beam