Wuxi Raymond Steel Co., Ltd.
Professional Rolled Steel Products Supplier!
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GB700 Q235B, Q345B, JIS G3101 SS400 Steel I Beam of Mild Steel Products
As per JIS G3101 SS400, ASTM A36, EN 10025 S275JR, GB700 Q235B, Q345B etc
Length as per customer’s request. Minimum order: 50MT per size
| Standard | GB/T11263-2010 |
| Types | HDGI,PPGI,PPGL |
| Material Grade | Q235B,SM490,SS400,Q345B,Q345,etc |
| Technique | Hot rolled |
| Height | 100-900mm |
| Width | 50-400mm |
| Web thickness | 5-30mm |
| Flange thickness | 7-40mm |
| Tolerance | 2-3% |
| Surface Treatment | 1),Bared 2),Black painted (varnish coating) 3),Galvanized 4),With oiled-covered |
| EN Standard Model | Leg Height (mm) | Waist Depth (mm) | Leg Depth (mm) | Theoretical Weight (kg/m) |
| 80 | 50 | 4.5 | 5.5 | 7.52 |
| 80 | 46 | 3.2 | 4.6 | 4.85 |
| 100 | 55 | 3.8 | 5 | 6.72 |
| 120 | 64 | 4.4 | 5.5 | 8.33 |
| 140 | 73 | 3.8 | 5.2 | 10.05 |
| 140 | 73 | 4.7 | 6.9 | 12.9 |
| 160 | 82 | 5 | 7.4 | 15.8 |
| 180 | 91 | 5.3 | 8 | 18.8 |
| 200 | 100 | 5.6 | 8.5 | 22.4 |
| 220 | 110 | 5.9 | 9 | 26.2 |
| 240 | 120 | 6.2 | 9.5 | 30.7 |
| 270 | 135 | 6.6 | 10 | 36.1 |
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