C67 C75 Steel Precision Coated Steel Strips
GuangZhou Cgoodsteel Co.,Ltd, produce coated steel strip with a high level of consistency and precision in quality for making horn Diaprams which require a high reliability and durability.
Specification for Coated steel strip for making Horn Diapragms,
Material: C50 C67 C70 C75 51CrV4
Size: 0.15mm to 3.00mm thickness and 2mm to 320mm width
Hardness: 760 to 840 HV after coated
