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Threads & tolerances

Threads & tolerances

Help CenterBelow is an example of a common CNC thread and tolerance requirement table for reference

Brass C38500 | 2.0401 | CuZn39Pb3

Brass C38500 | 2.0401 | CuZn39Pb3

BrassBrass C38500 (CNC) is a highly machinable alloy with good tensile strength and natural corrosion resistance. Ideal for parts that require low friction.

Alloy steel 4140 | 1.7225 | EN19 | 42CrMo4

Alloy steel 4140 | 1.7225 | EN19 | 42CrMo4

Alloy steelAlloy steel 4140 (CNC) has good overall properties, with good strength and toughness. Suitable for many industrial applications. Not weldable.

Stainless steel 303 | 1.4305 | X8CrNiS18-9

Stainless steel 303 | 1.4305 | X8CrNiS18-9

Stainless steelStainless steel 303 (CNC) has excellent toughness, but lower corrosion resistance than 304. Ideal for high volumes, due to its excellent machinability.

Cosmetic standards

Cosmetic standards

Help CenterIn CNC machining, surface treatment standards are established to ensure that parts meet specific functional, aesthetic, or durability requirements. Below are some common surface treatment standards and their applications

Stainless Steel 17-4 PH | 1.4542 | X5CrNiCuNb16-4 - Annealed state

Stainless Steel 17-4 PH | 1.4542 | X5CrNiCuNb16-4 - Annealed state

Stainless steelStainless steel 17-4 (CNC) - SAE grade 630 - is a precipitation hardening alloy with good corrosion resistance. Can be hardened up to 44 HRC.

Assemble fixture parts

Assemble fixture parts

Assembly fixtureThe assembly components in this case are composed of stainless steel and PA material. They undergo CNC machining using a 3-axis CNC machining center, and are finally assembled manually.

A total of 90 data were found

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