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- [FA Mechanical Parts] CNC Milling
- Applicable Parts/Materials
- Material, Surface Treatment and Hanging Holes
Material, Surface Treatment and Hanging Holes
Caution
[CNC Milling Notice１]
Unable to select resin products for new quotation. However, we have resumed accepting orders for previously issued part numbers on November 1.
Caution
[CNC Milling Notice２]
The standard shipping days have been extended by 3 days for some steel, stainless steel, and aluminum products. However, the restriction will be lifted and we will resume taking orders on the normal shipping days from Nov. 15.
- The following materials and surface treatments are possible.
- *Depending on shape and size, hanging holes may be necessary for surface treatment. Refer to the Design Guidelines for information on hanging holes.
| Material | Surface Treatment | Hanging Holes | |
|---|---|---|---|
| Steel |
|
No treatment | – |
| Black oxide | – | ||
| Electroless nickel plating | – | ||
| Hard Chrome Plating(Flash Plating) | Required | ||
| Trivalent Chromate (Clear) | Required | ||
| Trivalent chromate (black) | Required | ||
| Pre-Hardened Steel | NAK55 or equivalent | No treatment | – |
| Aluminum |
|
No treatment | – |
| Clear Anodize | Required* | ||
| Black Anodize | Required* | ||
| Black Anodize (matte) | Required* | ||
| Stainless Steel |
|
No treatment | – |
| – | |||
| Resin | Polyacetal (standard, white) | No treatment | － |
| Polyacetal (standard, black) | － | ||
| MC Nylon (standard, blue) | － | ||
| MC Nylon (standard, ivory) | － | ||
| MC Nylon (weather resistance, black ash) | － | ||
| Bakelite (paper, natural color) | － | ||
| Bakelite (paper, black) | － | ||
| Bakelite (cloth, natural) | － | ||
| PTFE (Fluorine) (standard, white) | － | ||
| UHPE | － | ||
| UHPE (conductivity, black) | － | ||
| ABS (standard, natural color) | － | ||
| PEEK (standard, gray-brown) | － | ||
- *Steel between materials 1045 Carbon Steel and 1055 Carbon Steel may be used as an equivalent to 1049 Carbon Steel
- *1018 Carbon Steel (polished) and 1045 Carbon Steel (polished) are not compatible with trivalent chromate.
- *1018 Carbon Steel (annealed material) is not compatible with trivalent chromate (black) or hard chrome plating.
- *The film thickness of hard chrome plating (flash plating) is less than 5μ. The hardness (Vickers) is about Hv750~, and it is difficult get the plating on holes and pockets.
- *1049 Carbon Steel or Equivalent (tempered material) has a hardness of 20 to 27 HRC. Hardness cannot be specified.
- *Pre-hardened steel between 37 and 43 HRC may be used as an equivalent to NAK55.
- *Black anodize (matte) is not applicable for 6063 Aluminum Alloy.
- *Thin plate standards (thickness 3㎜≤Z<5㎜）are not applicable for surface treatment.
- *Not required for anodized aluminum if the displayed agreement is agreed to.
- (However, a wire mark may be left)