Description
Factory-Direct H-Beam Supply, No Trading Middlemen — Our own steel mill with 3 production lines and 2,800+ raw material specifications means every ASTM A36, A992, Q235B, and Q345B hot rolled H-beam rolls from billet to finished section under one roof.
Technical Specifications
| Parameter | Value |
|---|---|
| Designation | ASTM A36 / A992 / Q235B / Q345B Hot Rolled H-Beam |
| Product Type | H-Beam (Wide Flange H-Beam / I-Beam) |
| Steel Grade | ASTM A36, ASTM A992, Q235B, Q345B (Q355B), S355JR, S355J0 |
| Standard | ASTM A36, ASTM A992, ASTM A572, EN 10025, GB/T 11263, DIN, JIS, BS |
| Section Shape | H-Beam / I-Beam (Wide Flange) |
| Size Range | 100×100 – 1000×300 |
| Flange Thickness | 8mm – 64mm |
| Web Thickness | 4.5mm – 36.5mm |
| Web Width | 100mm – 900mm |
| Length | 6m / 9m / 12m or as per customer request |
| Technique | Hot Rolled |
| Surface Treatment | Hot Rolled / Hot Dip Galvanized / Painted |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Packing | Seaworthy packing |
| Application | Steel building frames, industrial structures, bridge construction, infrastructure projects |
| Origin | Shandong, China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Commercial & Industrial Construction | Warehouse frames, factory columns, logistics center roof trusses |
| Infrastructure & Bridge Engineering | Bridge support girders, retaining wall posts, highway gantry structures |
| Energy & Industrial Facilities | Power plant support frames, conveyor structures, platform beams |
| Prefabricated Building Systems | Prefab cabin frames, modular building columns, mezzanine floors |
What Negative Tolerance on Flange Thickness Costs on a Structural Frame Order
A 2mm shortfall on an A992 flange can fail an entire batch at third-party inspection — and air-freighting replacement beams costs more than the steel itself.
I once stood on a warehouse project site in Riyadh where the client’s third-party inspector pulled out a caliper and measured the flange thickness of an H-beam. The reading came back nearly 2mm below the nominal value. The entire batch of A992 beams was rejected on the spot. Those beams had been sourced through a trading company — the mill test certificate matched the paperwork, but the physical product did not. By the time replacement beams were air-shipped, the freight bill exceeded the original material cost. That kind of failure does not happen when the fabricator controls the rolling mill. Sourcing a hot rolled structural steel H-beam supplier who owns the production line eliminates the gap between certificate and reality. [NEED_CITE: material traceability requirements under EN 10204 3.1 and 3.2]
How Wide Flange Dimensions Match Structural Frame Engineering
A hot rolled structural steel H-beam supplier covering web widths from 100mm to 900mm and flange thicknesses from 8mm to 64mm gives structural engineers the range to specify lighter sections for mezzanine floors and heavier wide-flange profiles for main portal frame columns — all from one material source. On a recent logistics center project in Southeast Asia, the engineering team specified Q345B H-beams for main columns and ASTM A36 for secondary bracing. Because both grades rolled from our own mill, the chemistry and dimensional reports came from a single quality system, and the shop drawing coordination between column-to-beam connections proceeded without material RFI delays.
Meeting EN 1090, AWS, and AISC Compliance Across Export Markets
Structural H-beams shipped to the EU require CE marking per EN 1090, while North American projects demand ASTM material certifications and AISC-compatible welding procedures. Middle Eastern infrastructure tenders frequently call for third-party inspection by SGS or BV before shipment. A hot rolled structural steel H-beam supplier serving these markets must provide full documentation chains — from heat number traceability on the mill test certificate to weld maps and coating thickness reports for fabricated assemblies. Our in-house laboratory tests chemical composition and mechanical properties per heat, and every beam leaving the facility carries identification matching the certified paperwork. [NEED_CITE: EN 1090 execution class requirements for structural steel components]
Steel Grade Selection Across ASTM, EN, and GB Systems
ASTM A36 remains the baseline carbon structural grade for general construction in North American-spec projects, while A992 is the preferred grade for wide-flange beams in building frames due to its tighter chemistry controls. In the Chinese market, Q235B serves as the equivalent general-purpose grade, and Q345B (now designated Q355B under updated GB standards) provides higher strength for heavier load-bearing applications. European projects specify S355JR for general structural use and S355J0 where impact toughness at sub-zero temperatures is required. A hot rolled structural steel H-beam supplier stocking all these grades under one roof allows project teams to consolidate procurement rather than splitting orders across multiple sources. Hot rolled surface condition suits indoor or painted applications, while hot dip galvanizing extends service life in coastal or industrial corrosion environments.
Hidden Costs When Material Certificates Do Not Match Physical Product
Ordering structural H-beams from a trading intermediary introduces a chain where the mill test certificate may belong to a different heat than the beams actually delivered. When dimensional checks at the project site reveal flange or web thickness outside tolerance, the options are limited: reject the entire shipment and wait for replacements, accept non-conforming material and risk structural inspection failure, or pay premium freight for emergency air shipments. Beyond the direct cost, schedule delays cascade through erection sequencing, crane rental, and follow-on trades. Sourcing from a hot rolled structural steel H-beam supplier with vertically integrated production ensures the certificate travels with the steel from billet to beam. [NEED_CITE: consequences of material non-conformance in structural steel construction]
Why Vertically Integrated Production Matters for H-Beam Buyers
Our steel mill operates 3 production lines covering over 2,800 raw material specifications, meaning the H-beam you order rolls from billet we produced, tested, and certified. Every heat carries a unique number traceable from the ladle analysis through rolling, cutting, and final inspection. The fabrication workshop sits alongside the mill, so beams destined for welded assemblies go directly from the rolling line to our CNC cutting and welding bays without intermediate handling or re-certification. We maintain certified welding procedures under AWS and EN standards, and our welders hold current qualifications for MIG/MAG and SAW processes. For projects requiring EN 1090 CE marking, the full execution class documentation — including factory production control records and weld maps — issues from a single quality management system. Third-party inspection by SGS, BV, or TÜV arranges directly at our facility before shipment.
Documentation & Compliance
- Mill test certificate per EN 10204 3.1 documenting chemical composition and mechanical properties for each heat of ASTM A36, A992, Q235B, or Q345B H-beams
- CE certificate per EN 1090-1 for structural steel components exported to EU markets, covering execution class EXC2 and EXC3
- ISO 9001 quality management system certificate covering the full production chain from raw material to finished H-beam
- SGS or BV third-party inspection report available upon request, covering dimensional verification, visual weld inspection, and coating thickness measurement
- Full material traceability by heat number linking mill test certificate to physical beam identification markings
- Export customs documentation including packing list, bill of lading, and certificate of origin for destination-country clearance
Packaging, Loading & Delivery
- ASTM A36 and A992 hot rolled H-beams bundled with steel strip ties and edge protectors to prevent coating damage during ocean transit
- Hot dip galvanized H-beams separated by timber spacers within each bundle to preserve zinc coating integrity under stacked loading
- 12m length beams loaded in dedicated 40ft open-top containers with dunnage bracing; shorter 6m and 9m sections consolidated in standard 20ft or 40ft GP containers for full-container optimization
- Heat number and steel grade stenciled on each beam end for site identification matching mill test certificate documentation
- FOB Jinan/Qingdao, CIF, CFR, and DDP delivery terms available with full export documentation and container tracking to port of discharge
How to Move From Drawing to Delivery
Share your project drawings in PDF or DWG format along with the required steel grade, section size, quantity, and destination port. Our engineering team responds within 24 hours with a preliminary assessment covering material availability, shop drawing timeline, and production scheduling. Once specifications are confirmed, we issue a detailed quotation covering material, fabrication, surface treatment, packing, and shipping — with mill test certificate and third-party inspection scope included.
Start Your H-Beam Procurement
Submit your specifications and steel grade requirements to receive a quotation with full material certification documentation.
Shandong Xin Jiyuan Special Steel Tube Co., Ltd
Tel: +86 531 8573 6315
Mobile/WhatsApp/WeChat: +86 188 5315 7756
Email: admin@xjystructure.com
Website: www.xjystructure.com









