Download the complete JIS H beam dimension table
JIS SS400 H Beam Structural Steel Beam Hot Rolled H Section Steel
Royal Group supplies high-quality JIS SS400 H Beam with various sizes, customized lengths, and reliable export services to meet global construction project requirements.
| Product Name | SS400 H Beam |
| Standard | JIS G3101 |
| Material Grade | SS400 |
| Shape | H Section / Wide Flange Beam |
| Production Process | Hot Rolled |
| Length | 6m, 9m, 12m or Customized |
| Surface Treatment | Black, Galvanized, Painted |
| Technology | Hot Rolling |
| Inspection | Mill Test Certificate / SGS Inspection |
1. High Strength & Load Capacity
SS400 H Beam has a strong cross-sectional structure, providing excellent bending resistance and high load-bearing capacity for heavy steel structures.
2. Excellent Weldability
The SS400 material offers good welding performance, making it easy to fabricate, connect, and install on construction sites.
3. Stable Structural Performance
The symmetrical H-shaped design provides better stability and efficient material utilization compared with traditional steel sections.
4. Cost-Effective Construction Solution
SS400 H Beam reduces steel consumption while maintaining structural strength, helping customers lower overall project costs.
5. Wide Application Range
Suitable for various construction and industrial applications with reliable durability and performance.
Chemical Composition (SS400)
| Element | C | Mn | P | S |
|---|---|---|---|---|
| Content (%) | ≤0.25 | ≤1.40 | ≤0.050 | ≤0.050 |
Mechanical Properties
| Property | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| SS400 | ≥245 | 400–510 | ≥17 |
| Division (Depth × Width) | H (mm) | B (mm) | t1 (mm) | t2 (mm) | r (mm) | Area A (cm²) | Weight W (kg/m) |
| 100×100 | 100 | 100 | 6 | 8 | 8 | 21.59 | 16.9 |
| 125×125 | 125 | 125 | 6.5 | 9 | 8 | 30 | 23.6 |
| 150×75 | 150 | 75 | 5 | 7 | 8 | 17.85 | 14 |
| 150×100 | 148 | 100 | 6 | 9 | 8 | 26.35 | 20.7 |
| 150×150 | 150 | 150 | 7 | 10 | 8 | 39.65 | 31.1 |
| 200×100 | 198 | 99 | 4.5 | 7 | 8 | 22.69 | 17.8 |
| 200×100 | 200 | 100 | 5.5 | 8 | 8 | 26.67 | 20.9 |
| 200×150 | 194 | 150 | 6 | 9 | 8 | 38.11 | 29.9 |
| 200×200 | 200 | 200 | 8 | 12 | 13 | 63.53 | 49.9 |
| 250×125 | 248 | 124 | 5 | 8 | 8 | 31.99 | 25.1 |
| 250×125 | 250 | 125 | 6 | 9 | 8 | 36.97 | 29 |
| 250×175 | 244 | 175 | 7 | 11 | 13 | 55.49 | 43.6 |
| 250×250 | 250 | 250 | 9 | 14 | 13 | 91.43 | 71.8 |
| 300×150 | 298 | 149 | 5.5 | 8 | 13 | 40.8 | 32 |
| 300×150 | 300 | 150 | 6.5 | 9 | 13 | 46.78 | 36.7 |
| 300×200 | 294 | 200 | 8 | 12 | 13 | 71.05 | 55.8 |
| 300×300 | 300 | 300 | 10 | 15 | 13 | 118.5 | 93 |
| 350×175 | 346 | 174 | 6 | 9 | 13 | 52.45 | 41.2 |
| 350×175 | 350 | 175 | 7 | 11 | 13 | 62.91 | 49.4 |
| 350×250 | 340 | 250 | 9 | 14 | 13 | 99.53 | 78.1 |
| 350×350 | 350 | 350 | 12 | 19 | 13 | 171.9 | 135 |
| 400×200 | 396 | 199 | 7 | 11 | 13 | 71.41 | 56.1 |
| 400×200 | 400 | 200 | 8 | 13 | 13 | 83.37 | 65.4 |
| 400×300 | 390 | 300 | 10 | 16 | 13 | 133.3 | 105 |
| 400×400 | 400 | 400 | 13 | 21 | 22 | 218.7 | 172 |
| 400×400 | 414 | 405 | 18 | 28 | 22 | 295.4 | 232 |
| 400×400 | 428 | 407 | 20 | 35 | 22 | 360.7 | 283 |
| 400×400 | 458 | 417 | 30 | 50 | 22 | 528.6 | 415 |
| 400×400 | 498 | 432 | 45 | 70 | 22 | 770.1 | 605 |
| 450×200 | 446 | 199 | 8 | 12 | 13 | 82.97 | 65.1 |
| 450×200 | 450 | 200 | 9 | 14 | 13 | 95.43 | 74.9 |
| 450×300 | 440 | 300 | 11 | 18 | 13 | 153.9 | 121 |
| 500×200 | 496 | 199 | 9 | 14 | 13 | 99.29 | 77.9 |
| 500×200 | 500 | 200 | 10 | 16 | 13 | 112.3 | 88.2 |
| 500×300 | 482 | 300 | 11 | 15 | 13 | 141.2 | 111 |
| 500×300 | 488 | 300 | 11 | 18 | 13 | 159.2 | 125 |
| 600×200 | 596 | 199 | 10 | 15 | 13 | 117.8 | 92.5 |
| 600×200 | 600 | 200 | 11 | 17 | 13 | 131.7 | 103 |
| 600×300 | 582 | 300 | 12 | 17 | 13 | 169.2 | 133 |
| 600×300 | 588 | 300 | 12 | 20 | 13 | 187.2 | 147 |
| 600×300 | 594 | 302 | 14 | 23 | 13 | 217.1 | 170 |
| 700×300 | 692 | 300 | 13 | 20 | 18 | 207.5 | 163 |
| 700×300 | 700 | 300 | 13 | 24 | 18 | 231.5 | 182 |
| 800×300 | 792 | 300 | 14 | 22 | 18 | 239.5 | 188 |
| 800×300 | 800 | 300 | 14 | 26 | 18 | 263.5 | 207 |
| 900×300 | 890 | 299 | 15 | 23 | 18 | 266.9 | 210 |
| 900×300 | 900 | 300 | 16 | 28 | 18 | 305.8 | 240 |
| 900×300 | 912 | 302 | 18 | 34 | 18 | 360.1 | 283 |
| 900×300 | 918 | 303 | 19 | 37 | 18 | 387.4 | 304 |
| 1000×300 | 970 | 297 | 16 | 21 | 18 | 276 | 217 |
| 1000×300 | 980 | 298 | 17 | 26 | 18 | 315.5 | 248 |
| 1000×300 | 990 | 298 | 17 | 31 | 18 | 345.3 | 271 |
| 1000×300 | 1000 | 300 | 19 | 36 | 18 | 395.1 | 310 |
| 1000×300 | 1008 | 302 | 21 | 40 | 18 | 439.3 | 345 |
Learn more about sizes
Ordinary Surface
Galvanized Surface (thickness of the hot-dip galvanizing ≥ 85μm, life span of 15-20 years),
JIS G3101 SS400 H Beam is widely used in heavy-duty structural and infrastructure projects, especially in Southeast Asia and emerging markets.
Industrial Plants & Manufacturing Facilities: Ideal for factories, industrial parks, workshops, and production buildings in Indonesia, Malaysia, and other Southeast Asian countries.
Data Centers & Renewable Energy Projects: Widely used in data centers, photovoltaic (PV) power plants, and factory expansion projects requiring high-strength structural support.
Bridges & Transportation Infrastructure: Suitable for bridges, highway guardrail structures, overpasses, and municipal infrastructure with excellent load-bearing performance.
Steel Structure Buildings: Applied in warehouses, logistics centers, commercial buildings, exhibition halls, and high-rise steel structures.
Heavy Industrial Structures: Used for large-span workshops, mining facilities, power plants, ports, and heavy equipment support frames.
Engineering & Infrastructure Projects: Preferred for government infrastructure, EPC projects, airports, railway stations, and public construction due to its excellent weldability and structural reliability.
1.Global Standard Custom Production
We support customized production of structural steel profiles according to American, European, Australian, and Japanese standards, including ASTM, EN, AS/NZS, and JIS requirements.
2.Strict Quality Control
Advanced production technology ensures precise dimensions and stable performance. Every batch is inspected for straightness, size accuracy, chemical composition, and mechanical properties.
3.Third-Party Inspection Support
We accept independent inspections from internationally recognized organizations such as BV and SGS to guarantee product quality and compliance.
4.Reliable Delivery & Export Service
With stable production capacity and professional logistics management, we ensure on-time delivery for global projects.
5.Global Engineering Support
Our team provides overseas technical communication, project coordination, and after-sales support to meet the procurement needs of contractors, fabricators, and engineering companies worldwide.
Royal Group delivers high-quality customized steel profiles with precision manufacturing, reliable supply, and professional global service.
Packaging
JIS H Beam is carefully packed to ensure safe transportation and prevent damage during loading, unloading, and long-distance shipping.
Steel Bundling: H beams are bundled with high-strength steel straps according to beam size and weight. Each bundle is securely tightened to prevent movement during transportation.
Waterproof Protection: For sea transportation, beams are wrapped with waterproof materials to protect the steel surface from moisture, rain, and corrosion.
Labeling: Each bundle is marked with product information, including size, grade, quantity, heat number, and customer requirements for easy identification and inspection.
Edge Protection: Protective materials are used on beam edges to avoid scratches and deformation during handling.
Customized Packing: Special packaging methods, such as wooden pallets or reinforced packing, are available according to destination requirements and project standards.
Delivery
Royal Group provides reliable global delivery solutions for JIS H Beam orders.
Loading Methods: H beams can be shipped by container, bulk vessel, or flat rack according to beam length, quantity, and destination.
Standard Lengths: Common lengths include 6m, 9m, 12m, and customized lengths are available upon request.
Shipping Time: Production and delivery schedules are optimized to ensure fast shipment after order confirmation.
Ports: Main export ports include Tianjin Port, Shanghai Port, and other major Chinese ports.
Trade Terms: Available terms include FOB, CIF, CFR, DDP, and DDU.
Documentation: Complete export documents are provided, including Mill Test Certificate (MTC), Commercial Invoice, Packing List, Certificate of Origin, and SGS inspection reports if required.
With strict quality control and professional logistics management, Royal Group ensures that JIS H Beam arrives at the project site safely, efficiently, and in excellent condition.
Q: Can you customize the length?
A: Yes, we provide standard lengths and customized cutting services.
Q: How do you ensure quality?
A: We perform strict inspections and provide MTC and third-party inspection reports if required.
Q: How are JIS H Beams packaged?
A: They are bundled with steel straps, waterproof wrapped, and labeled for safe shipping.
Q: What documents are provided?
A: MTC, packing list, commercial invoice, certificate of origin, and SGS report are available.
Q: What is the delivery time?
A: Usually within 7–15 working days depending on order quantity and specifications.











