16MnCr5 Tempered Spring Steel Strip Coil 800-1100 N/mm² Tensile Strength with 980 MPa Minimum
16MnCr5 tempered spring steel strip coils feature calcium-treated metallurgy with smooth, deformable calcium aluminates encapsulated in manganese sulfide, providing superior inclusion control and consistent mechanical properties.
| Property | Specification |
|---|---|
| Material Grade | 16MnCr5 Spring Steel |
| Heat Treatment | Quench 830°C ± 20°C, oil cooling; Tempering 540°C ± 50°C |
| Tensile Strength | ≥ 980 MPa (100 kgf/mm²) |
| Yield Strength | ≥ 784 MPa (80 kgf/mm²) |
| Elongation δ10 | ≥ 8% |
| Section Shrinkage | ≥ 30% |
| Hardness | Hot Rolling ≤ 302 HB; Cold Pull + Heat Treatment ≤ 321 HB |
| Core Tensile Range | 800 - 1100 N/mm² |
| Certification | ISO9001:2008 |
| Delivery Time | 10-15 workdays (25-30 days for quantities beyond 1000 tons) |
- Construction tools: trowels, putty knives, scrapers, spatulas
- Cutting tools: bandsaw blades, agriculture tools
- Roller shutter springs, roller shutter doors, spring clips, metal clips
- Shoe metal accessories: shoe insoles, shoe shanks, toe caps
- Shims and washers for automotive applications
- Piston bolts, camshafts, levers, and mechanical engineering components
- Professional steel strip factory with over 100 skilled employees and technical engineers
- In-house cold rolling facilities and complete testing equipment
- Quality raw materials sourced from ISO-certified suppliers
- Comprehensive quality control with third-party inspection options
- Strategic location in Guangzhou near Canton Fair
- Competitive pricing with reliable shipping partners
We are a professional steel strip and band saw blade factory with manufacturing capabilities.
Minimum order quantity is 2 tons for steel strip and 100 pieces for band saw blades.
Yes, we can customize products according to client requirements, including OEM packaging.
Standard delivery is 5-10 days for in-stock items and 15-20 days for custom orders, depending on quantity.
Yes, we offer free samples but customers are responsible for freight costs.
Standard terms are 30% deposit by T/T in advance with balance against copy of bill of lading or L/C at sight.
Our office is in Guangzhou, Guangdong province, and our factory is located in Jiangxi province. We welcome factory visits.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.