Chinese Factory Q235B Q345b Hot Cold Rolled Galvanized Steel H Beam ASTM A36 H-Beam Steel I-Beam Supplier - Optimized Design for Builders H Beam Hollow Section

Customization: Available
Section Shape: Rectangular
Selling Units: Single Item

Product Description

Basic Specifications
Model NO.
H beam
Shape
Round, Square, Rectangular
Standard
ASTM
Grade
Carbon Steel
Tolerance
±5%
Technology
High-Frequency Welding
Surface
Galvanized
Length
6m, 12m, Customizable
MOQ
1 Ton
Delivery Time
15 Days
Detailed Product Parameters
Size O.D (mm) O.D Tolerance W.T (mm) Length Thickness Tolerance
10*10 - 1000*1000 ±0.5mm 0.8 - 30 As requested ±0.05mm
Surface Treatment Galvanized (zinc coated), painted, oiled, powder coated, PVC coated, etc.
Steel Grades Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36, A500, A53, SS400, St37, S235JR, etc.
Standard GB/T 3094, GB/T 6728, DIN EN 10210, DIN EN 10219, ASTM A53, ASTM A500, JIS G 3466
Application Building construction, structural framework, fencing, and industrial support.

High quality Q235B Q345B hot and cold rolled galvanized steel H-beam. Following ASTM A36 standards, these H-beams and I-beams are designed for optimized structural support in building and industrial hollow section applications.

Product Showcase
Frequently Asked Questions
What are the main applications for these H-beams?
H-beams are primarily used in building structures, bridges, industrial plants, and various mechanical equipment supports due to their excellent load-bearing properties.
Can the length of the steel be customized?
Yes, while standard lengths are 6m and 12m, we can customize the length according to your specific project requirements.
What surface treatments do you offer for rust prevention?
We offer hot-dip galvanizing (zinc coating), painting, oiling, and powder coating to ensure long-term durability and corrosion resistance.
What is the typical lead time for an order?
The standard delivery time is approximately 15 days after receiving the deposit or L/C, depending on the order quantity and specifications.
Do your products meet international standards?
Yes, our products comply with major global standards including ASTM A36, ASTM A500, DIN EN 10219, and JIS G 3466.
What is the Minimum Order Quantity (MOQ)?
The standard MOQ for our steel H-beams is 1 ton, but we can discuss specific requirements for different project sizes.

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