Materials
Sheet Metal Materials
When selecting the appropriate sheet metal material for your next project, it is important to check the physical properties and available surface finishing, and ensure good applicability. For an introduction to the commonly used sheet metal materials in our factory, please refer to the table below.
| Material | Surface finish | Yield (MPA) | Tensile (MPA) | Hardness | GB standard | Sheet Metal | CNC Turning | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Powder coating | E-Coating | Zinc plating | Anodized | Passivation | |||||||
| Cold Rolled Steel (CRS) | |||||||||||
| SPCC | ≥210 | ≥350 | HB 65 - 80 | JIS G3141-2009 | |||||||
| SAPH440 | ≥305 | ≥440 | HB 80 ±30 | Q/BQB 310-2009 | |||||||
| Hot Rolled Steel | |||||||||||
| #20 | ≥245 | ≥410 | ≥143 | GB/20CrNiMo | |||||||
| Q235 | ≥235 | 375 – 500 | HB 120 ±40 | GB/T 700-2006 | |||||||
| Q345 | ≥345 | 490 – 675 | HB 120 ±40 | GB/T 1591-2008 | |||||||
| Spring Steel | |||||||||||
| 65Mn | ≥785 | ≥980 | HB 190 – 340 | GT/T 1222-2007 | |||||||
| Aluminum | |||||||||||
| AL1060 | ≥35 | ≥75 | HB 26 ±5 | GB/T 3190-2008 | |||||||
| AL5052 H32 | ≥70 | 210 – 260 | HV 11 ±2 | GB/T 3190-2008 | |||||||
| AL6061 T6 | ≥276 | ≥260 | HV 15 – 18 | GB/T 3190-2008 | |||||||
| AL6063 T5 | ≥170 | ≥250 | HB 25 ±5 | GB/T 3190-2008 | |||||||
| AL7075 T6 | ≥503 | ≥572 | HB 150 ±5 | GB/T3880-2017 | |||||||
| Stainless Steel | |||||||||||
| SS301 | ≥205 | ≥520 | HB 76 – 187 | GB/T 8170-2008 | |||||||
| SS304 | ≥205 | ≥520 | HB 76 – 187 | GB/T 24511-2009 | |||||||
| SS316 | ≥205 | ≥520 | HB 76 – 187 | GB/T 24511-2009 | |||||||
| Cold Galvanized Steel | |||||||||||
| SGCC | ≥200 | ≥380 | HB 50 – 65 | JIS-G3302 | |||||||
