Australian Standard S275jr S355jr W7x15 W8x15 W8x10 hot-rolled H-beams suitable for building structures
Product Parameters
| Designation | Unit Weight (kg/m) |
Standard Sectional Dimension (mm) |
sectional Area (cm²) |
|||||
| M | H | B | t1 | t2 | r | A | ||
| 100UC一 | 15 | 14.8 | 97 | 99.0 | 5 | 7 | 10.0 | 18.87 |
| 150UC | 23 | 23.4 | 152.4 | 152 | 6.1 | 6.8 | 8.9 | 29.82 |
| 30 | 30 | 157.6 | 153.0 | 6.6 | 9.4 | 8.9 | 38.6 | |
| 37 | 37.2 | 161.8 | 154 | 8.1 | 11.5 | 8.9 | 47.34 | |
| 150UB | 14 | 14 | 150.0 | 75.0 | 5 | 7 | 8.0 | 17.85 |
| 18 | 18 | 155.0 | 75.0 | 6 | 9.5 | 8.0 | 22.96 | |
| 200UB | 18 | 18.2 | 198.0 | 99.0 | 4.5 | 7 | 11.0 | 23.16 |
| 23 | 22.3 | 201.6 | 133.0 | 5.0 | 7 | 8.9 | 28.68 | |
| 25 | 25.4 | 203.2 | 133.0 | 5.8 | 7.8 | 8.9 | 32.31 | |
| 30 | 29.8 | 207.0 | 134.0 | 6.3 | 9.6 | 8.9 | 38.24 | |
| 250UB | 26 | 25.7 | 248.0 | 124.0 | 5.0 | 8 | 12.0 | 32.68 |
| 31 | 31.4 | 251.5 | 146.0 | 6.1 | 8.6 | 8.9 | 40.08 | |
| 37 | 37.3 | 256.2 | 146.0 | 6.4 | 10.9 | 8.9 | 47.51 | |
| 310UB | 32 | 32.0 | 298.0 | 149.0 | 5.5 | 8 | 13.0 | 40.80 |
| 41 | 40.4 | 304.0 | 165.0 | 6.1 | 10.2 | 11.4 | 52.08 | |
| 47 | 46 | 307.2 | 166.0 | 6.7 | 11.8 | 11.4 | 59.29 | |
Product Description
Applications of Australian Standard H-beams:
Bridge Main Beams and Supports: Used for steel beams, piers, and lateral support systems in highway and railway bridges.
Bridge Strengthening and Maintenance: H-beams are commonly used in the strengthening of old bridges to increase the load-bearing capacity and stability of the structure.
Transportation Infrastructure: Used for constructing noise barrier supports for highways, and supporting columns for traffic signs, etc.
Production Flow Chart

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FAQ
Q: What are your company's main products?
A: Our main products are steel plates/coils, round/square tubes, bars, channel steel, etc.
Q: How do you control product quality?
A: We provide factory inspection certificates upon shipment and also accept third-party inspections.
Q: What are your company's advantages?
A: We have a large number of professional technicians, more competitive prices, and better after-sales service than other steel companies.
Q: How many countries have your products been exported to?
A: We have exported to more than 50 countries, mainly including the UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q: Can you provide samples?
A: We have a small number of samples available free of charge. Customized samples take approximately 5-7 days.








