Customizable size Q355C H steel profile
Q355C is a grade of high-strength low-alloy (HSLA) structural steel used in construction and engineering applications. It is a Chinese steel standard, and the "Q" in the name stands for "quenched and tempered." The number "355" refers to the minimum yield strength of the steel, which is 355 megapascals (MPa). The "C" indicates that it is a grade C steel.
| Product Name |
Customizable size Q355C H steel profile |
| Grade | Q235B Q355C SM490 SS400 Q345B G300 G350 S275JR S355JR etc |
| Standard | GB ASTM, JIS, SUS, DIN, EN etc |
| Technique | Hot rolled/Cold rolled |
| Size | Customized according to customer needs |
| Application | Civil and Industrial Building Structures etc |
| Package | Export standard packing or according to customers' requirement |
| Shape | H |
| Delivery time | About 7- 15 days |
| Trade term | FOB CFR CIF |
| Payment | 30%T/T Advance + 70% Balance/100% LC at sight |
| MOQ | 5 TONS |
| Place of Origin | China |
Mechanical properties of Q355C H steel profile:
| Mechanical Property | Value |
|---|---|
| Yield Strength (MPa) | ≥ 355 |
| Tensile Strength (MPa) | 470-630 |
| Elongation (%) | ≥ 22 |
| Charpy V-Notch Impact Energy (J) | ≥ 34 |
| Hardness (HB) | 150-187 |
| Modulus of Elasticity (GPa) | 190-210 |
| Poisson's Ratio | 0.27-0.30 |
| Fatigue Strength (MPa) | 215 (at 2x10^6 cycles) |
What is H steel profile?
The inner and outer sides of the flange of the H-beam are parallel or close to parallel, and the end of the flange is at a right angle, so it is named parallel flange I-beam. The web thickness of the H-shaped steel is smaller than that of the ordinary I-beam with the same height of the web, and the width of the flange is larger than that of the ordinary I-beam with the same height of the web, so it is also called wide-edge I-beam. Determined by the shape, the section modulus, moment of inertia and corresponding strength of H-beams are significantly better than ordinary I-beams of the same single weight.
Packaging Details：
1.Packing in bales with steel scrips
2.Plastic packing for each bundle of steel pipes
3.Paving Waterproof Plastics in Containers
4.High-quality desiccant moistureproof
5.Container transport
6. As the customer's requirement.
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