- HELP
- Technical Information
- CNC Milling
- Applicable Parts/Materials
- Material Standards and Materials Used
Material Standards and Materials Used
The table below lists the JIS standard materials used for each selectable equivalent AISI material. The materials used are equivalent to JIS standards and do not fully comply with AISI・SAE・ANSI standards.
| No | Material | JIS | GB | Notes |
|---|---|---|---|---|
| 1 | 1018 Carbon Steel | SS400 | Q235 | Uses materials that are equivalent to JIS G 3101 standards. |
| 2 | 1018 Carbon Steel (annealed material) | SS400（annealed） | – | |
| 3 | 1018 Carbon Steel (polished) | SS400-D | – | |
| 4 | 1045 Carbon Steel (polished) | S45C-D | – | Uses materials that are equivalent to JIS G 4051 standards. |
| 5 | 1049 Carbon Steel | S45C | 45# | Uses materials that are equivalent to JIS G 4051 standards. |
| S50C | ||||
| S55C | ||||
| 6 | 1049 Carbon Steel or Equivalent (tempered material) | S50C（tempered） | 45#tempered |
Uses materials that are equivalent to JIS G 4051 standards.
The hardness is between 20 and 34 HRC, it cannot be specified. |
| 7 | 4140 Alloy Steel | SCM440 | 42CrMo4 | Uses materials that are equivalent to JIS G 4053 standards. |
| 8 | NAK55 or equivalent | – | – | The hardness is equivalent to pre-hardened steel with a hardness of 37 to 43 HRC. |
| 9 | 2017 Aluminum Alloy | A2017[T3,T351] | 2A12 | Uses materials that are equivalent to JIS H 4000 standards. |
| 10 | 5052 Aluminum Alloy | A5052[H32,H34,H112] | 5052 H112 | |
| 11 | 5083 Aluminum Alloy | A5083 | – | |
| 12 | 6061 Aluminum Alloy | A6061[T6,T651] | 6061 T6 | |
| 13 | 6063 Aluminum Alloy (polished) | A6063S | – | |
| 14 | 7075 Aluminum Alloy | A7075[T6,T651] | 7075 T6 | |
| 15 | 303 Stainless Steel | SUS303 | Y12Cr18Ni9 | Use materials that are equivalent to JIS G 4304 standards. |
| 16 | 303 Stainless Steel (annealed) | SUS303（annealed） | – | |
| 17 | 304 Stainless Steel | SUS304 | 06Cr19Ni10 | |
| 18 | 304 Stainless Steel (annealed) | SUS304（annealed） | – | |
| 19 | 304 Stainless Steel (polished) | SUS304-D | – | |
| 20 | 316 Stainless Steel | SUS316 | 0Cr17Ni12Mo2 | |
| 21 | 430 Stainless Steel | SUS430 | 1Cr17 |
Caution
- Steel types that are not included in the JIS standard, or for which there is no comparable steel even if a JIS standard exists, are not listed.
- The steel types and standards listed are for comparison and are for reference only.
- Please note that the chemical composition may vary.