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Annealed Strips
Providing you the best range of c-55 grade cold rolled annealed strips with effective & timely delivery.
C-55 Grade Cold Rolled Annealed Strips
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Product Details:
| Application | Oil & Gas Industry |
| Carbon | 0.50 - 60% |
| Manganese | 0.60 - 0.90% |
| Phosphorous | 0.025% |
| Silicon | 0.0 - 0.35% |
| Sulphur | 0.025% |
This grade of steel strip is used where fatigue values and elastic limits are not critical, is used for applications in which high strength, hardness and wear resistance are important. This grade of steel strips has good forming , blanking and bending properties.
Applications:
- Pen clips
- Hair pins
- Seat belt parts, buckles
- Agriculture sickles
- Machetes
- Automotive parts
- Chains and links
- Shoe shanks
- Safety shoes toes
- Fasteners
- Washers
- Hose clamps
- Various types of clamps
- Horticulture tools
- Can opener
- Washers
- Shims
- Car horn support plates
- Clutches
- Plastic and paper cutting blades
- And parts requiring resistance to wear and tear
- Clips for wheel balancing
- Garment hanger clips
- Hobby knives
Physical properties:
- Hardness is annealed condition 200Hv Max
- Yield strength 270 N/MM2
- Elongation 30% Minimum
- Tensile strength 590N/mm2
- Surface bright and free from any detrimental surface defect
- Edges Clean slit
Standard Size:
- 4.50mm + 0.07mm
- 3.50mm + 0.05mm
- 3.20mm + 0.05mm
- 3.0mm + 0.05mm
- 2.60mm + 0.04mm
- 2.50mm + 0.04mm
- 2.30mm + 0.04mm
- 2.00mm + 0.04mm
- 1.80mm + 0.04mm
- 1.75mm + 0.04mm
- 1.60mm + 0.03mm
- 1.50mm + 0.03mm
- 1.40mm + 0.03mm
- 1.20mm + 0.03mm
- 1.0mm + 0.03mm
- 0.90mm + 0.03mm
- 0.80mm + 0.03mm
- 0.70mm + 0.03mm
- 0.60mm + 0.03mm
- 0.55mm + 0.02mm
- 0.50mm + 0.02mm
- 0.45mm + 0.02mm
- 0.40mm + 0.02mm
- 0.30mm + 0.02mm
- 0.25mm + 0.02mm
- 0.20mm + 0.02mm
Form of Supply:
- Usually in coils, thicker strips can also be supplied in cut to length and levelled strips
- Edges are slitted
- Coil ID 300-500mm as per mutual agreement with buyer
- Coil weight as per mutual understanding with buyer
- Surface finish is bright suitable for electroplating
Bend test When bending maintain radius as follows:
| Type | Grain Wise | Against Grains |
| For thickness 4.00 mm to 2.50 mm | r=2t | not advised |
| For thickness 2.30 mm to 1.20 mm | r=1t | not advised |
| For thickness 1.0 mm to 0.50 mm | r=0t | r=1t |
| For thickness 0.45 mm to 0.20 mm | r=0t | r=0r |
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