CRCA High Carbon Steel Strips

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Product Code : 03

Product Specification

CRCA High Carbon Steel Strips

High carbon steels contain from 0.7 to 1.00% C with manganese ranging from 0.5% to 0.9% This steels are commonly known as spring steel. These steels are generally operated at very high stresses and heat-treated to obtain the maximum elastic limits and fatigue resistance without becoming sufficiently brittle to cause sudden failure in service. Hardenability of spring steel is very important because only fully hardened springs have the maximum resistance to take a permanent set (sagging).

We offer the following grades in spring steel:

Grade C-80
Grade C-98

Grade C-80
Chemistry
Carbon %	0.75 to .85
Silicon %	0.10 to 0.35
Manganese %	0.60 to 0.90
Sulphur %	0.05 max
Phosphorus %	0.05 max

Physical Properties:

Hardness: 220HV max
Yield Stress: 290N/mm² min
Tensile Strength: 640N/mm² max

Range:

Thickness: 0.07 mm to 4.00 mm
Width: 8 mm to 500 mm (in thickness lower than 0.6 mm, 4 mm wide material can be supplied)
Hardness: Fully annealed material with a maximum hardness of 200 VPN & special temper material with hardness ranging from 230 VPN to 270 VPN.

Grade C-98
Chemistry
Carbon %	0.90 to 1.03
Silicon %	0.10 to .35
Manganese %	0.50 to 0.80
Sulphur %	0.05 max
Phosphorus %	0.05 max

Physical Properties:

Hardness: 220HV max
Yield Stress: 290N/mm² min
Tensile Strength: 640N/mm² max

Range:

Thickness: 0.07 mm to 4.00 mm
Width: 8 mm to 500 mm (in thickness lower than 0.6 mm, 4 mm wide material can be supplied)
Hardness: Fully annealed material with a maximum hardness of 200 VPN & special temper material with hardness ranging from 230 VPN to 270 VPN.

This is a very special grade of steel & is mainly used for making those components where very high tensile strength & yield stress is required. It can achieve hardness of up to 58 HRC Rockwell after Hardening & Tempering. This grade is commonly used for making different kinds of Industrial knives, because due to high hardness it can give a better knife edge & thus a better cutting capacity.

Application: Mainly used for making automobile components, knives for cutting foam & plastics, doctor blades, etc.

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Contact Details

BIJOY TRADING COMPANY

21-A, B.R.B. Basu Road, Canning Street, Ground Floor, Kolkata - 700001, West Bengal, India
Phone:91-33-22308641/22302063/26662742(R)
Fax:91-33-22302063

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Key Personnel

Mr. Prakash Narsaria (Proprietor)
Mobile:+919830230111, +919331040216