Hot Rolled H-Beam Steel Q235B Q355B 100mm-400mm for Building Construction
Product Introduction
H-shaped steel is an economical section-efficient profile with optimized section area distribution and reasonable strength-to-weight ratio. It is named after its cross-sectional shape resembling the letter "H". Compared with ordinary I-shaped steel, it has significant advantages such as wide flanges, high lateral stiffness, strong bending resistance, and parallel flange surfaces. This significantly simplifies the welding, riveting assembly, and installation processes.
Product Attribute
|
Attribute category |
specific parameter |
|
Material standards |
Q235B, Q355B, Q460C, etc. (customizable according to requirements) |
|
Executive standard |
GB/T 11263-2017、ISO、ASTM |
|
Mechanical property |
Yield strength ≥ 235 MPa (Q235B), ≥ 355 MPa (Q355B); Tensile strength 400 - 550 MPa |
|
Section properties |
The cross-sectional moment of inertia and cross-sectional modulus vary depending on the specifications |
|
Surface treatment |
Natural color (black finish), hot-dip galvanizing, painting, anti-corrosion coating |
|
Length range |
6 m- 12 m (standard), customizable |
|
Error range |
±1% |
Product Specification Sheet
|
Model (Height × Width) |
Flange thickness (mm) |
Web thickness (mm) |
Theoretical weight (kg/m) |
Applicable scene |
|
H100×100 |
6.0 |
8.0 |
16.9 |
Lightweight steel structure, support frame |
|
H200×200 |
8.0 |
12.0 |
45.2 |
Medium-sized factory buildings, platforms |
|
H300×300 |
10.0 |
15.0 |
83.5 |
Heavy industrial buildings, bridges |
|
H400×400 |
13.0 |
21.0 |
140.8 |
Large venues, high-rise buildings |
|
H500×200 |
10.0 |
16.0 |
79.5 |
Large-span structures, supports |
|
H600×300 |
12.0 |
20.0 |
124.0 |
Bridge, heavy equipment foundation |
Key Features
(1) High-strength: Manufactured with high-quality steel, it boasts outstanding load-bearing capacity and can meet the requirements of heavy construction structures.
(2) Economy: The cross-sectional design is scientific, with high material utilization rate, effectively reducing the overall project cost.
(3) Easy to process: Facilitates cutting, welding and assembly, shortens the construction period and improves the construction efficiency.
(4) Durability: Possesses excellent corrosion resistance. The surface can be treated for corrosion prevention as needed to extend the service life.
(5)Stability: High lateral stiffness, strong structural stability, suitable for large-span and high-load building scenarios
Applications
(1)The field of construction engineering
(2)The field of bridge engineering
(3)The field of industrial equipment
(4)Other fields
Packaging and Shipping
1.Unbranded: Suitable for short-distance transportation and regular H-shaped steel without preservation requirements. It is packed using binding straps (steel belts or high-strength plastic belts) in groups of 5-10 pieces per bundle, with each bundle weighing between 2-5 tons.
Mode of transportation
1.Road:Using heavy-duty trucks (with a load capacity of 30-50 tons), they are suitable for short-distance transportation within 500 kilometers. The transportation time is short and the flexibility is high.
Q&A
Q1: Does the product support customization? Which parameters can be customized?
A:Support for full customization. The customizable parameters include: section dimensions (height, width, web thickness, flange thickness), material (from Q235 to Q960 high-strength steel), length (can be customized up to 24m), surface treatment methods (hot-dip galvanizing, painting, anti-corrosion coating), and identification languages (English, Japanese, Korean, etc.).
Q2: How to resolve disputes over product quality?
A:We promise to provide products that meet the standards stipulated in the contract. If the customer discovers any quality issues after receiving the goods, they must raise the issue within 7 days of receipt and provide relevant test reports and photo evidence. We will send professional personnel to verify the situation. If it is determined to be our responsibility, we will offer free replenishment, return or compensation services to ensure the customer's rights and interests.
Q3: Could you provide the relevant export documents? Such as commercial invoices, packing lists, origin certificates, etc.?
A:We can provide complete export documents, including commercial invoices, packing lists, bills of lading, certificates of origin (CO or FORM A), material certificates (MTC), fumigation certificates (if required), customs declaration forms, etc. All the documents comply with the customs clearance requirements of the importing country. They can be filled with the corresponding languages and formats according to the customer's needs.
Q4:How long is the production cycle? How can we ensure the delivery time?
A:The production cycle for regular-sized products is 7 to 10 days, while for special customized specifications it is 15 to 20 days. We have 3 professional H-shaped steel production lines with a daily output capacity of 500 tons, which can ensure the timely delivery of large-scale orders. At the same time, we have established a safety stock of raw materials to avoid production disruptions caused by raw material shortages.
Q5: What makes your company special?
A: Our products are crafted from premium materials and undergo rigorous quality checks, ensuring durability and reducing long-term costs for customers. Each product is tested multiple times to guarantee stability and reliability. Additionally, we offer customized solutions to meet unique customer needs.





