DIN 1530CH Hardened Stepped Ejector Pin

Material：WS(1.2210)
Head Hardness：HRC45±5
Body Hardness：HRC60±2

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Product Parameters

（unit： mm )

d1	d3	d2	K	L1
d1	d3	d2	K	80	100	125	160	160	200	250
g6	0 -0.1	0 -0.2	0 -0.05	L2
g6	0 -0.1	0 -0.2	0 -0.05	35	50	50	50	75	75	75
0.8	2	4	2	●	●	●	●	●	●	●
0.9				●	●	●	●	●	●	●
1				●	●	●	●	●	●	●
1.1				●	●	●	●	●	●	●
1.2				●	●	●	●	●	●	●
1.3				●	●	●	●	●	●	●
1.4				●	●	●	●	●	●	●
1.5	3	6	3	●	●	●	●	●	●	●
1.6				●	●	●	●	●	●	●
1.7				●	●	●	●	●	●	●
1.8				●	●	●	●	●	●	●
1.9				●	●	●	●	●	●	●
2				●	●	●	●	●	●	●
2.1				●	●	●	●	●	●	●
2.2				●	●	●	●	●	●	●
2.3				●	●	●	●	●	●	●
2.4				●	●	●	●	●	●	●
2.5				●	●	●	●	●	●	●

DIN 1530CH Hardened Stepped Ejector Pin is a high-precision mold component designed for injection molding and die-casting applications. Manufactured according to DIN 1530 standards, this stepped ejector pin features a hardened structure that provides excellent wear resistance, dimensional stability, and long service life under demanding working conditions. The stepped design ensures precise positioning and stable operation during the ejection process, reducing friction and improving mold performance. Precision grinding technology delivers tight tolerances and a smooth surface finish, helping maintain consistent ejection accuracy for molded parts. Hardened tool steel materials are commonly used to achieve high hardness levels around HRC 58–62, enabling the pin to withstand repeated impact, pressure, and high-temperature environments. The product is widely used in plastic molds, die-casting molds, automotive components, electronic products, medical devices, and industrial manufacturing systems. Its excellent resistance to deformation and corrosion helps reduce maintenance requirements and production downtime. DIN 1530CH hardened stepped ejector pins are available in different diameters, lengths, and customized specifications to satisfy diverse mold design requirements. High precision shaft tolerances also contribute to smooth movement and reliable performance in high-speed production processes, making them an essential component for achieving efficient, accurate, and durable mold ejection operations.

JIS Standard Ejector Pin

Inch Nitrided Stepped Ejector Pin

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DIN 1530A Nitrided Ejector Pin

Material：SKD61(1.2343)
Surface Hardness：>HV950
Inside Hardness：HRC40-45

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