Your Professional Structural Steel Profiles Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
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S235JR Structural AngleS235JR angle iron is a common type of steel made to EN 10025-2 standards. It's a plain steel that comes in L shapes, with either equal or unequal sides. People like it because it's strong
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SS400 H-BeamSS400 H-Beam is a high-strength structural steel beam manufactured to meet JIS G3192 standards, widely used in construction and engineering projects. Produced by Jiangsu Cunrui Metal Products Co.,
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SS400 Channel SteelSS400 Channel Steel Supplier for Structural FabricationChoosing channel steel is often less about achieving the highest strength and more about finding a material that is easy to fabricate, readily
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SS400 Equal Angle SteelOur SS400 Equal Angle Steel is manufactured from high-quality SS400 steel, renowned for its excellent mechanical properties, uniform strength, and structural integrity. Each batch is strictly tested
Parameter
|
Parameter |
Specification (Typical Range) |
|
Standard |
JIS G3192 / SS400 |
|
Type |
H-Beam |
|
Grade |
SS400 |
|
Height (H) |
100–900 mm |
|
Flange Width (B) |
50–300 mm |
|
Web Thickness (t) |
5–25 mm |
|
Flange Thickness (Tf) |
7–40 mm |
|
Length |
6 m / 12 m / Custom |
|
Surface Treatment |
Mill finish, Painted, Galvanized |
|
Yield Strength |
≥ 235 MPa |
|
Tensile Strength |
400–510 MPa |
|
Hardness |
HB ≤ 197 |
|
Certification |
ISO, SGS, BV, CE, MTC |
Customization Options
Special dimensions and non-standard sizes available on request
Processing services: Cutting, drilling, bending, welding, machining
Surface finishes: Hot-dip galvanizing, coating, polishing, anti-rust oiling
Benefits of Structural Steel Profiles

Adaptable And Accessible
The internal layout requirements of modern buildings can change shape frequently. Walls may need to be moved, and electrical wiring, communications systems or computer networks need to be accessed. Steel framing and floor systems can provide easy access; non-composite steel beams can become composite, and beams and girders are easily reinforced or relocated to support loads that have changed. Steel frame buildings can cater for all these changes.
Fire-resistant
Steel has an incredibly high melting temperature and can withstand tremendously high heats. For added protection, extensive analysis and advanced design techniques mean that steel-framed buildings have more precise specifications of fire protection requirements.
Lightweight And Kinder On The Environment
Structural steel is considerably lighter than concrete. Plus, the fact that it needs fewer foundations means it not only reduces environmental repercussions, but steel is also easier to transport, reducing fuel use. Steel can also save energy, as heat radiates quickly from steel exteriors in hot climates, cooling the interior down. While in cold climates a well-insulated steel building can contain heat better.
Aesthetically Pleasing
Steel is extremely versatile, and architects admire its flexibility. It can be made into non-linear shapes and architects also exploit its natural aesthetic appeal. As a result, structural steel features can be left exposed in architecture rather than covered up.
Cost-effective
Structural steel lasts much longer than other materials; its raw materials require less outlay, and it can span long distances using fewer steel columns.
Seismically Resistant
Earthquakes can happen in any place, at any time, and at any magnitude - yet steel buildings can resist them because of their flexibility and pliance. Where other materials may crumble, steel flexes under extreme loads and can withstand lateral loads caused by high winds and earthquakes.

Types of Structural Steel Profiles
Angles. These perpendicular, L-shaped cross-sections, either with equal or unequal legs, are commonly found in corners of structures and other places to supplement main pillars and beams.
Tubing. Hollow tubing made from hot-rolled steel coils and sold in round, square, and rectangular shapes is easily fabricated and welded according to need. It's a lightweight structural alternative to solid structural steel products.
I-beams. These beams are one of the most common structural steel products for both beams and columns. The two parallel elements of the "I" or "H" cross-section are known as flanges, and the connecting element is known as the web.
Wide Flange Beams. With a much longer web than in I-beams, the flanges of a wide flange beam are almost perpendicular to the web.
Channels. Structural channels are hot-rolled into a C-shape, which, like I-beams, have a wider angle of attachment between the flanges and the web. They provide structural support in addition to a main load-bearing beam, most commonly for bracing or framing.
Application of Structural Steel Profiles
Buildings
Structural steel is the backbone of many modern buildings, from skyscrapers to homes. It is used to create the frames that support the weight of the walls, floors, and roof.
Bridges
Structural steel is also used to build bridges, which can be very long and span large distances. It is strong enough to support the weight of vehicles and pedestrians, and it can also withstand the forces of wind and water.
Towers
Structural steel is used to build towers, such as telecommunications towers and wind turbines. These towers must be able to withstand strong winds and other extreme weather conditions.
Other structures
Structural steel is also used in a variety of other structures, such as warehouse constructions, stadiums, and industrial plants.
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods
DDP, DAP, EXW, etc.
Shipping fee
The shipping fee will be changed according to every pacel's weight.
Certificate

FAQ
As one of the leading structural steel profiles manufacturers in China, we warmly welcome you to buy cheap structural steel profiles for sale here from our factory. All customized products are with high quality and competitive price. For pricelist and free sample, contact us now.
SS400 Channel Steel, structural steel profiles, SS400 Equal Angle Steel