Product Profile of Spring Steel
Steel Mart manufactures Spring Steel. Steel Mart is an ISO 9001-2000 certified company. The Spring Steels are of high quality. They come with the following product specifications:
BS: 970 EN: Specn: EN-9, EN-42J, EN-45, EN-47, EN-48
SAE/A/SI Specn: 1055, 1085, 9225, 6150, 5147
IS: 3749 T55, T5Si7, T50Cr4V2, T55Cr3
C: 0.50/0.60, 0.75/0.90, 0.55/0.65, 0.45/0.55, 0.45/0.55
Mn: 0.60/0.90,0.60/0.90,0.70/1.00,0.50/0.80,0.60/0.90
Si: 0.10/0.35,0.20/0.35,1.50/2.00,0.30/0.50,0.10/0.35
Cr: 0, 0, 0.80/1.20, 0.90/1.20
