COSTA STEEL

Integrated & International Steel Supplier

Carbon Steel Strip

Costa Steel offers the highest quality high carbon steel AISI/SAE 1045, 1050, 1055, 1060, 1070, 1074, 1075, 1080, 1085, 1090, 1095 and C67S strip coil. Sometimes referred to as clock spring steel, or scaleless blue steel, our high carbon pretemp spring steel meets ROHS and DFARS compliance regulations. To meet your exacting high carbon steel requirement. 


Gauge range:

0.011 to 0.125 inches in thickness

0.400 to 12.5 inches in widths


High Carbon Steel Qualities

The strength, durability and flexibility of high carbon steel make it suitable for many high strength applications. The particular AISI/SAE high carbon steels we offer are used by the automotive, blade, and aerospace industries, for example, and in the manufacture of products like blades, power springs, saws, automotive parts, washers, and more.

US Grades
AISI/SAE

Carbon

Manganese

Phosphorous

Sulfur

1045

0.43-0.50

0.60-0.90

0.030 max.

0.050 max.

1050

0.47-0.55

0.60-0.90

0.030 max.

0.050 max.

1055

0.52-0.60

0.60-0.90

0.030 max.

0.050 max.

1060

0.55-0.65

0.60-0.90

0.030 max.

0.050 max.

1065

0.60-0.70

0.60-0.90

0.030 max.

0.050 max.

1070

0.65-0.75

0.60-0.90

0.030 max.

0.050 max.

1074

0.70-0.80

0.50-0.80

0.030 max.

0.050 max.

1075

0.70-0.80

0.40-0.70

0.030 max.

0.050 max.

1080

0.75-0.88

0.60-0.90

0.030 max.

0.050 max.

1085

0.80-0.93

0.70-1.00

0.030 max.

0.050 max.

1090

0.85-0.98

0.60-0.90

0.030 max.

0.050 max.

1095

0.90-1.03

0.30-0.50

0.030 max.

0.050 max.











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