65Mn Hot Rolled Spring Steel Plate for Boiler Plate Applications with High Strength
Price:
US $780-1,450 / Ton
MOQ:
1 Ton
Delivery Time:
Negotiable
Product Description
65Mn Spring Steel Plate - Hot Rolled AISI 1066 / ASTM 1566
High-quality 65Mn spring steel strip featuring excellent mechanical properties and versatile applications across multiple industries.
Available Steel Strip Types
- Bright Steel Strip
- Black Annealed Steel Strip
- Cold Hardened Steel Strip
Technical Specifications
Quality/Industry Standards: Temper Rolled (Full Hard, Half Hard, Quarter Hard), Drawing, Deep Drawing, Extra Deep Drawing, Mediums High Carbon or equivalent materials.
Available Specifications: BS/DIN/ASTM/JIS and equivalent standards
Thickness: 0.3mm - 2.5mm (Tolerance: ±0.015mm)
Width: 10mm - 900mm
I.D.: 200mm / 500mm (slit edge: 508mm)
Coil Weight: 0.1 - 3.5 MT
Packaging Details
Mill Edge: 4 steel strapping and 2 wire rod through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled into larger coil, max 3MT per package.
Slit Edge: 6 steel strapping through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled with edge protection; max 3MT per package.
Minimum Order: 20MT per size
Spring Steel Strip Specifications
Steel Grade: 65Mn, 50CrV, 60Si2MnA, 62Si2MnA
Custom Specifications: Thickness: 0.2-4.0mm, Width: 3-400mm (as per customer request)
Delivery State: Surface Polishing + Blueing
Applications
- Appliances parts
- Automotive and motorcycle components
- Watches and instrument parts
- Optical communication components
- Medical equipment parts
- Motor shaft parts
- Laser printer components
- Office supplies parts
- Sanitary products
Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Cu |
|---|---|---|---|---|---|---|---|---|
| 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
| 50CrV | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | ≤0.030 | ≤0.030 | 0.80-1.10 | ≤0.35 | ≤0.25 |
| 60Si2MnA | 0.52-0.60 | 1.5-2.0 | 1.00-1.30 | ≤0.035 | ≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| 65Mn | 825-925 | 520-690 | 14-21.5 | >10 | Hot-rolled 240-270HB |
| 50CrV | ≥1274(130) | ≥1274(130) | ≥10 | ≥40 | Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB |
| 60Si2MnA | ≥1372(140) | ≥1225(125) | ≥5 | ≥30 | Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB |
Our company is committed to developing with customers through first-class hardware, software, and expert teams. We manufacture products to customer satisfaction while maximizing value and striving for a prosperous future together.
Note: Chemical composition and mechanical performance index provided upon request.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben