Hot rolled Spring flat bar 9260 hot rolled steel for blades making spring alloy steel flat bars
Why choose us?
1) Authorized Certificates : ISO9001:2008/SGS/BV.
2) Supply ability: 2000tons per day.
3) 22 years production experiences.
4) Customize base on your specification.
5) Exporting to more than 40 countries.
Specification table:
| Specifications | |||
| Measurement | Thickness | Width | Length |
| 6mm~35mm | 40mm~150mm | 4000mm-8000mm (customized) | |
| Certificate | ISO 9001: 2008 | ||
| Standard | GB JIS DIN SAE ASTM AISI | ||
| Edge(Cross Section) | round edge profile to DIN59145 | Square edge profile to DIN59146 | |
| Bundle Weight | Around 2.0 MT | ||
| MOQ | 10MT or Can be Negotiated | ||
| Technique | Hot Rolled | ||
| Surface | Grooved | Plain-smoothed | |
| Quenchant | Oil/Water | ||
| Raw Material | Concast Steel Billets (150x150mm) | ||
| Temper Stressing | 480°C-560°C | ||
| Quenching Temprature: | 800°C-1000°C | ||
| OEM | Material Composition Offered by Customers | ||
| Application | sup9/sup9a/sup10/55Cr3/50CrV4 | Automotive suspension springs | |
| sup7/9260/30CrMnB/27CrMnB | Rotary tools and Blades | ||
| Capacity | 1000-2000 MT/Day, Over 400,000 MT/Year | ||
| Payment Term | 100% L/C at Sight. | 30% T/T Down Payment, Balance Against B/L Copy. | |
| Shipment Time | 10-20 working days after confirming the order | ||
| Packing | In bundles. Each bundle packed with 2 steel strips and 3 steel wires. | ||
Chemical composition table:
| Chemical Compositional Chart | ||||||||
| Standard | Material/Grade | C | SI | Mn | Cr | V | P | s |
| ≤ | ||||||||
| DIN 17221 | 60SiCr7 | 0.57-0.65 | 1.50-1.80 | 0.70-1.00 | 0.20-0.40 | 0.03 | 0.03 | |
| 55Cr3 | 0.52-0.59 | ≤0.40 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
| 60Cr3 | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
| 50CrV4 | 0.47-0.55 | 0.15-0.40 | 0.70-1.00 | 0.70-1.10 | 0.10-0.20 | 0.03 | 0.03 | |
| JIS G4801 | SUP6 | 0.55-0.65 | 1.50-1.80 | 0.70-1.00 | 0.035 | 0.035 | ||
| SUP7 | 0.55-0.65 | 1.80-2.20 | 0.70-1.00 | 0.035 | 0.035 | |||
| SUP9 | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | 0.65-0.95 | 0.03 | 0.03 | ||
| SUP9A | 0.56-0.64 | 0.15-0.35 | 0.70-1.00 | 0.70-1.00 | 0.03 | 0.03 | ||
| SUP10 | 0.47-0.55 | 0.15-0.35 | 0.65-0.95 | 0.80-1.10 | 0.15-0.25 | 0.03 | 0.03 | |
| SAE J1268 | 9260/H | 0.55-0.65 | 0.70-1.20 | 0.65-1.10 | ≤0.2 | 0.04 | 0.03 | |
| 5155 | 0.50-0.60 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | 0.04 | 0.03 | ||
| 5160/H | 0.55-0.65 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | 0.04 | 0.03 | ||
| 6150 | 0.47-0.54 | 0.15-0.35 | 0.60-1.00 | 0.75-1.20 | ≤0.15 | 0.04 | 0.03 | |
Any further information you need, contact us please!!!