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Commodity: Oil tempered spring steel wire for big size


1. Material JIS: SUP6; SUP7; SUP9; SUP9A; SUP10; SUP12; SUP12V; S60C.
SAE: SAE9254; SAE9260; SAE6150; SAE9255; SAE9254V; SAE1566; SAE1065; SAE52100.
DIN: 55Cr3; 60Si7; CK67; 60SiCr7; 50CrV4; 100Cr6.


2. Usage Automobile suspension spring frame; clutch spring; motorcycle damping spring;
cylinder valve spring; automobile plate spring; sofa mattress; etc.



3. Size Diameter: 6mm--20mm


4. Material chemical composition