GNEE Steel has successfully completed a new export project involving 594 tons of ASTM A36 H Beams, supplying a Korean engineering company for a large-scale structural steel project.
As a new customer from South Korea, the client selected GNEE as a reliable steel supplier based on our stable supply capability, strict quality control, and extensive experience in international structural steel projects.
The order was mainly used for large-scale steel structures, requiring ASTM A36 H Beams with excellent structural stability, dimensional accuracy, and reliable welding performance.
During the procurement process, the customer focused on material consistency, production capacity, delivery schedule, and complete quality documentation to ensure the project could be completed smoothly and efficiently.
South Korea is one of Asia's important industrial and construction markets, with strict requirements for structural steel products used in industrial plants, commercial buildings, warehouses, infrastructure projects, and other engineering applications.
For this project, GNEE supplied H Beams manufactured according to ASTM A36/A36M standards, ensuring compliance with customer requirements for chemical composition, mechanical properties, dimensional tolerances, and surface quality.
To guarantee product reliability, GNEE implemented strict quality control throughout the entire production process, including raw material verification, chemical composition analysis, dimensional inspection, mechanical property testing, surface inspection, and final shipment checks.
Complete quality documents, including Mill Test Certificates (MTC), mechanical test reports, and inspection records, were provided to ensure full material traceability.
Customer Technical Requirements
| Item | Specification |
|---|---|
| Product | ASTM A36 H Beam / Structural Steel H Beam |
| Material Grade | ASTM A36 Carbon Structural Steel |
| Standard | ASTM A36 / ASTM A36M ASTM A6/A6M General Requirements for Rolled Structural Steel Products |
| Manufacturing | Hot Rolled H Beam |
| Main Specifications | 100×100×6×8×12000 mm 150×150×7×10×12000 mm 200×200×8×12×12000 mm W100×19.3 / W130×23.8 / W150×22.5 / W200×71 / W250×37 (Customized) |
| Length | 6000 mm / 12000 mm / Customized |
| Total Quantity | 594 Tons |
| Surface Finish | Mill Finish / Shot Blasting (Optional) |
| Heat Treatment | As Rolled |
| Mechanical Properties | Yield Strength: ≥250 MPa Tensile Strength: 400–550 MPa Elongation: ≥20% |
| Dimensional Tolerance | According to ASTM A6/A6M requirements |
| Inspection Certificate | EN 10204 3.1 Mill Test Certificate (MTC) |
| Inspection Requirements | Chemical Composition Analysis Mechanical Property Testing Dimensional Inspection Visual Inspection Weight Verification |
| Additional Requirements | Full Material Traceability, Production Inspection Reports, Loading Inspection Photos |
After order confirmation, GNEE organized the production of A36 H Beams using high-quality carbon steel billets in accordance with ASTM A36 standards. Each H Beam underwent a strict manufacturing process, including billet heating, hot rolling, straightening, cutting, surface treatment, and final inspection to ensure stable structural performance and reliable service life.
During the hot rolling process, the steel billets were first heated to an appropriate temperature to achieve excellent plasticity, and then gradually formed into an H-shaped cross-section through multiple rolling passes.
By precisely controlling the rolling temperature, reduction ratio, and cooling process, the flange and web maintained uniform thickness distribution, accurate dimensions, and consistent mechanical properties. After rolling, each H Beam was straightened to ensure excellent flatness, straightness, and dimensional accuracy.
Throughout the manufacturing process, every A36 H Beam was strictly inspected for section dimensions, flange width, web thickness, length tolerance, straightness, and surface quality to ensure compliance with ASTM A36/A36M standards and customer specifications.
Additional surface treatments, such as shot blasting, painting, or hot-dip galvanizing, can be provided when required to improve corrosion resistance and extend service life.
Before shipment, each A36 H Beam undergoes dimensional inspection, chemical composition analysis, mechanical property testing, and visual examination. Mill Test Certificates (MTC) are provided according to EN 10204 3.1 requirements to ensure full product traceability and compliance with international quality standards.
GNEE supplies ASTM A36 H Beams with strict quality control, accurate dimensions, and customizable processing services. From standard sizes to project-specific requirements, we provide cost-effective steel solutions with full inspection reports and global delivery support. Contact GNEE today for a competitive quote and professional steel supply service.
Contact now to get the ASTM A36 H Beams Quote
Quality Inspection of ASTM A36 H Beam
To ensure the structural performance, dimensional accuracy, and long-term reliability of ASTM A36 H Beams, GNEE provides comprehensive quality inspection services throughout the manufacturing process. Each batch of H Beams is inspected according to ASTM A36/A36M requirements and customer specifications before shipment.
Chemical Composition Analysis
Steel samples are tested to verify the content of carbon, manganese, phosphorus, sulfur, and other alloying elements, ensuring the material composition meets ASTM A36 requirements.
Mechanical Property Testing
Tensile tests are performed to evaluate yield strength, tensile strength, and elongation, confirming that A36 H Beams have sufficient strength and toughness for structural applications.
Dimensional Inspection
Each H Beam is measured for overall height, flange width, web thickness, flange thickness, length, and straightness to ensure compliance with ASTM dimensional tolerances.
Surface Quality Inspection
Visual inspection is conducted to identify surface defects such as cracks, scars, folding, rust, and other imperfections that may affect structural performance.
Ultrasonic Testing (Optional)
For projects with higher safety requirements, ultrasonic testing can be performed to detect internal defects such as inclusions, voids, or laminations inside the steel section.
Mill Test Certificate (MTC)
Each shipment is supplied with EN 10204 3.1 Mill Test Certificates, including chemical composition, mechanical properties, heat number, and inspection results for full traceability.
Inspection results confirm that GNEE ASTM A36 H Beams achieve stable mechanical properties, accurate dimensions, and reliable structural performance, meeting the requirements of construction, bridge, industrial, and heavy-duty steel structure applications.
Processing Services of ASTM A36 H Beam
To meet different structural project requirements, GNEE provides customized processing services for ASTM A36 H Beams, including cutting, drilling, welding, surface treatment, and other fabrication processes. These value-added services help customers reduce processing time and improve installation efficiency.
Cutting Service
GNEE provides precision cutting services according to customer drawings and project requirements. H Beams can be cut into specified lengths using advanced cutting equipment to ensure accurate dimensions and easy installation.
Drilling & Punching Service
Bolt holes and connection holes can be processed according to engineering drawings, ensuring accurate positioning and compatibility with steel structure assembly requirements.
Welding & Fabrication Service
GNEE offers welding and fabrication services, including beam assembly, steel frame components, and customized structural parts to meet complex project requirements.
Surface Treatment Service
Various surface treatments are available, including shot blasting, painting, and hot-dip galvanizing, to improve corrosion resistance and extend the service life of A36 H Beams in outdoor environments.
Welding Preparation & Edge Processing
Additional processing such as beveling, edge preparation, and surface grinding can be provided to improve welding quality and meet fabrication requirements.
Customized Fabrication
Based on customer drawings, GNEE can provide customized H Beam fabrication solutions, including special dimensions, structural components, and project-specific requirements.
With comprehensive processing capabilities, GNEE helps customers obtain ready-to-install ASTM A36 H Beams with consistent quality, reduced fabrication costs, and improved project efficiency.
