Q255 is a kind of carbon structural steel with good strength, plasticity and toughness. It is used to manufacture parts with low strength requirements, such as bolts, keys, rocker, shafts, pull rods and various section steels and steel plates for steel structures.
Product Description:
| Product Name | Steel sheets/plate |
| Size | as required |
| Width | 50mm-6000mm or as required |
| Thickness | 0.6mm-200mm or as required |
| Standard | ASTM ,JIS,GB/T |
| Technique | Hot rolled /Cold rolled |
| Surface Treatment | According to customer's requirement |
| Thickness Tolerance | ±0.01mm~ ±0.05mm |
| Material | Q255A/B |
| Application | It is used to manufacture parts with low strength requirements, such as bolts, keys, rocker, shafts, pull rods and various section steels and steel plates for steel structures. |
| MOQ | 1 ton , We can accept sample order. |
| Shipment Time | Within 15-20 workdays after receiving deposit or workable L/C |
| Export Packing | Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Capacity | 250,000 tons/year |
Chemical Composition:
| Grade | C | Si | Mn | P | S |
| % | ≤% | % | ≤% | ≤% |
| Q255A | 0.18-0.28 | 0.30 | 0.40-0.70 | 0.045 | 0.050 |
| Q255B | 0.12-0.20 | 0.30 | 0.30-0.70 | 0.045 | 0.045 |
Physical properties :
| Tensile strength (σb/MPa) | 410-550 |
| Elongation (δ5/%) | ≥24(thickness≦16mm) |
| ≥23(thickness>16-40mm) |
| ≥22(thickness>40-60mm) |
| ≥21(thickness>60-100mm) |
| ≥20(thickness>100-150mm) |
| ≥19(thickness>150mm) |
| Absorbed Energy (Ak/J) | ≥27 |
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q5:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.
Q7. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Product Tags:
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6m Length Q255 Carbon Steel Plates Cold Rolled Images
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