What is U-Channel Steel?

For a long time, steel has proven its increasing superiority in the construction field, standing out for its outstanding characteristics, such as high strength, significant corrosion resistance and flexibility to meet the special requirements of construction projects.

In the series of structural steel materials, U-shaped steel ranks first in the list of popular materials, becoming a special point that attracts the attention of many experts and construction contractors. This comes not only from its diversity in application, but also from the performance optimization and aesthetic value of U-shaped steel for construction and technical engineering.

Definition of U-Channel Steel

U-channel steel, also known as steel U channel or U steel channel, is a type of structural steel with a cross-section shaped like the letter “U”. It consists of a flat base with two vertical flanges on either side. This design provides excellent resistance to bending and compression, making it ideal for load-bearing structures.

In the U.S., U-channel and C-channel are often used interchangeably. However, in Europe, standards distinguish between UPE channels (U-channel steel with parallel flanges) and UPN channels (C-shaped channels with tapered flanges), based on their shape and manufacturing process.

Characteristics of U-shaped steel

U-shaped steel is well known for its strong, firm and high-strength characteristics, making it an ideal material in the fields of construction and machinery manufacturing. With high strength, U-shaped steel is able to withstand strong vibrations from various projects. By producing U-shaped steel in a variety of sizes and different qualities, it is flexible and can meet the special technical requirements of various projects and projects.

U-shaped steel is not only able to withstand harsh environmental conditions such as changeable weather and high temperatures, but also able to withstand the effects of chemicals. This makes it a common material in many industries, from machinery manufacturing to construction.

U-shaped steel has a wide range of applications and can be seen in civil construction, vehicle body structures, bridge frames, furniture and other fields. U-shaped steel is divided into 5 main sizes, including b, h, d, r and R, and each size has a unit weight in kg/m. This increases the convenience and diversity of use to meet the technical needs of various specific applications.

Carbon Steel Channel Product Specifications

Product Name	Carbon Steel Channel
Standard	ASTM, BS, GB, JIS, etc.
Grade	SS400, ST37-2, A36, S235JRG1, Q235, Q345, etc.
Technique	Hot rolled (elementary), can be processed repeatedly
Tensile Strength	A36: 420 MPaS355JR: 485 MPa
Size	GB Steel Channel: 50×37×4.5 – 400×104×14.5JIS Steel Channel: 75×40×3.8 – 152×76×6.4×9EN Steel Channel: 140×60×7 – 100×75×8.5×11.5

SPECIFICATION	SIZE	KG/M
5#	50*37*4.5	5.438
6.3#	63*40*4.8	6.634
8#	80*43*5.0	8.045
10#	100*48*5.3	10.007
12#	120*53*5.5	12.059
14#A	140*58*6.0	14.535
14#B	140*60*8.0	16.733
16#A	160*63*6.5	17.24
16#B	160*65*8.5	19.752
18#A	180*68*7.0	20.174
18#B	180*70*9.0	23
20#A	200*73*7.0	22.337
20#B	200*75*9.0	25.777
22#A	220*77*7.0	24.999
22#B	220*79*9.0	28.453
25#A	250*78*7.0	27.41
25#B	250*80*9.0	31.335
25#C	250*82*11.0	35.26
28#A	280*82*7.5	31.427
28#B	280*84*9.5	35.823
28#C	280*86*11.5	40.219
30#A	300*85*7.5	34.463
30#B	300*87*9.5	39.173
30#C	300*89*11.5	43.883
32#A	320*88*8.0	38.083
32#B	320*90*10.0	43.107
32#C	320*92*12.0	48.131
36#A	360*96*9.0	47.814
36#B	360*98*11.0	53.466
36#C	360*100*13.0	59.118
40#A	400*100*10.5	58.928
40#B	400*102*12.5	65.204
40#C	400*104*14.5	71.488

Advantages of U-Channel Steel

Strength: The U-shape gives the steel an excellent resistance to bending and twisting, making it ideal for supporting heavy loads.
Versatility: U-channel steel can be used in a variety of applications, including construction, industrial systems, and framing support.
Durability: The material is highly resistant to environmental stress, wear, and tear, ensuring a long lifespan even under demanding conditions.
Cost-Effectiveness: U-channel steel offers excellent value for money, providing high strength while being less expensive than other types of steel in many cases.

Steel U Channel Suppliers and Manufacturers

Looking for trusted steel U channel suppliers and manufacturers? BAOWI Steel offers high-quality U channel steel and stainless steel U channels with precise manufacturing, fast EU delivery, and flexible customization — your reliable partner for structural steel solutions.