Promise For Best Quality
Promise For Best Quality
PRODUCT
C80 ANNEALED STEEL STRIPS
This is an High Carbon cold rolled steel strip, with Spherodized grain structure, this steel is with a very high yield strength. This allows objects made of this steel to return to their original shape despite significant bending or twisting after hardening and tempering.
Usually in soft annealed condition but can also be supplied in temper rolled hardness in range between 200-350 Hv (band range is+/- 40 Hv) This grade of steel is used where fatigue value and elastic limits are critical it is also used where high strength, hardness and wear resistant is needed. This steel has good forming and blanking properties but very poor drawing property.
PROPERTIES OF C80 GRADE COLD ROLLED ANNEALED STEEL STRIPS
Properties of C80 grade cold rolled annealed steel strips Chemical composition by weight
| Carbon | 0.75 - 0.85% |
| Manganese | 0.60 - 0.90% |
| Silicon | 0.0 - 0.35% |
| Sulphur | 0.025% |
| Phosphorous | 0.025% |
| This grade is similar to 80c6 of IS2507 of 1975 & C1080 |
Physical properties
Bend Test: Strips shall pass bend test as recommended below
• Bend test When bending maintain radius as follows :
| 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 |
FEW OF APPLICATION/USES OF C55 GRADE STEEL STRIP:
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CONTACT DETAIL
CONTACT PERSON :
Mr. Nilesh Patel - +91 98253 11737
Mr. Zeel Patel - +91 98256 11737
GMAIL ID :
primesteel2277@gmail.com primesteel07@gmail.com
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