Q345A carbon steel coil has high strength and toughness, and is easy to process and weld, so it is widely used in construction, manufacturing, transportation, chemical and other fields. Specifically, carbon steel rolls can be used in the following ways:
1. Construction field: Carbon steel coils can be used as structural materials for bridges, tunnels, high-rise buildings, bus stations and other buildings.
2. Manufacturing field: Carbon steel rolls can be used to manufacture various products, such as automobiles, electrical appliances, machinery, appliances, etc.
3. Transportation field: Carbon steel coils can be used to manufacture railway tracks, train bodies and other transportation equipment.
4. Other fields: carbon steel coils can also be used in aviation, energy, chemical and other fields, such as for the manufacture of aircraft parts, engine parts, power station equipment, oil pipelines, storage tanks, reactors, etc.
| Product name | Carbon Steel Coil |
| Thickness | cold-rolled:0.3-6mm hot-rolled:3-80mm |
| Length | 1.2m-12m or according to customer's special request |
| width | 610,760,840,900,914,1000,1200,1250mm |
| Tolerance | Thickness: +/-0.02mm, Width:+/-2mm |
| Material grade | Q195 Q215 Q235 Q345;SS490 SM400 SM490 SPHC SPHD SPHE SPHF;SAE1002 SAE1006 SAE1008 SAE1010;S25C S35C S45C;65Mn;SPHT1 SPHT2 SPH3 SPH4;QstE;Others as your requirement |
| surface | iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface |
| Standard | ASTM,DIN,JIS,BS,GB/T |
| Payment terms | 30% T/T deposit in advance, 70% T/T balance |
| C | Si | Mn | P | S | V | Nb | Al | Ti | |
|---|---|---|---|---|---|---|---|---|---|
| Q345A | ≤0.2 | ≤0.55 | 1.0-1.6 | ≤0.045 | ≤0.045 | 0.02-0.15 | 0.015-0.06 | - | 0.02-0.2 |
| Grade | Thickness(mm) | Test Temperature(℃) | Elongation(%) | Yield Strength(Mpa) | Tensile Strength(Mpa) |
|---|---|---|---|---|---|
| Q345A | ≤16 | - | 21 | 345 | 470-630 |
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