List of applications where disc springs are commonly used

MaterialMaterial DesignationW.- No.StandardOperating Temp. (º C)Modulus of Elastisity (N/Sq mm)Applications
Quality
Steel
C601.0601DIN 17222-20 / +100206,000General Engineering
Cs70BS 1449
C751.0605DIN 17222
Refined
Steel
Ck671.1231DIN 17222-20 / +100206,000General Engineering
Ck751.1248
Ck851.1269
50CrV41.8159-50 / +200
Corrosion
Resistant
Steel
X 12 CrNi 17 71.4310DIN 17224-200 / +200190,000Oil Industry
Petrochemical Industry
Food Processing Equipment
X 7 CrNiAl 17 71.4568-200 / +300195,000
X 5 CrNiMo 17 12 21.4401-200 / +200185,000
FV52OBBS S145-90 / +300
Heat
Resistant
Steel
X 22 CrMoV 12 11.4923DIN 17240-50 / +500209,000Heat Exchangers
Boilers, Furnaces & Ovens
Chemical Processing
X 35 CrMo 171.4122SEW 400-50 / +400
X 30 WCrV 5 31.2567-50 / +450206,000
A2861.4980AISI 660B-200 / +700199,000
Copper AlloysCuSn 82.1030DIN 17670-50 / +100115,000Low Temperature Applications
Electrical Equipment
CuBe 22.1247-260 / +200135,000
Nickel and
Cobalt Alloys
Nimonic 902.4632 (LW)-200 / +700220,000Heat Exchangers
Boilers, Furnaces & Ovens
Chemical Processing
Inconel X 7502.4669-200 / +600214,000
Inconel X 7182.4668199,000