JX-21JG416-M8-D28-11.2-ST, CNC carbon steel machining parts non-standard round nuts, surface treatment electroplating environmental protection ROHS color zinc, audio equipment, spotlight manufacturing, intelligent appliances, smart home production, and ma

Technical requirements for machining mechanical parts are summarized, Mechanical parts of the wheelhouse solution.

1, not noted shape tolerance should be in line with the provisions of GB1184-80

2, not noted the length of the specification tolerance error + 0.5 mm.

3, do not note the radius of the arc R5.

4, not noted chamfered corners are C2.

5、Obtuse angle inverted obtuse.

6, sharp edges inverted obtuse, remove the hairy edge flying edge

Second mechanical parts surface solution.

1, mechanical parts processing surface, there should be no scratches, abrasions, or other shortcomings that damage the surface of the parts.

2, production and processing of the external thread surface do not allow black spots, cracks, burrs, and other shortcomings.

3、Before antirust treatment, remove vegetable grease and stain on the surface of steel products with organic solution, caustic soda solution, emulsion breaker, steam, etc.

4、The interval between the surface to be coated by shot blasting or hand-made antirust treatment and the coating of the top coat should not exceed 6h.

5、The surface of the steel parts touching each other must be coated with a thin thickness of 30 ~ 40um anticorrosive paint before coupling, and the steel lap edges are sealed with paint, putty powder, or curing agent. To spray again because of the production process or welding humongous destruction of the surface paint.

Material: Steel 1215 Machined Parts

 Manufacturing has a reputation for machining quality parts from 1215 Steel. We can machine intricate parts on our CNC Swiss machines and CNC turning centers. Steel alloy 1215 is a popular free-machining alloy (FMA), ideal for parts that require considerable machining and a bright finish. It responds well to slight bending, threading, and nibbling, but is not ideal for parts that may be subject to very severe fatigue stress.1215 has a machining cost factor of 1.2 when compared to steel 12L14. It possesses better weldability and formability than 12L14. 1215 can be heat treated.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request