Model NO.: 4515 4707 4709 4702
Main Market: South America
Trademark: GPI
Transport Package: Carton
Specification: 10000000+
Origin: China
HS Code: 8708301000
Specifications
| Â Â Model | Â 4709 |
| Â Â Dimension | Â Â 420X180Â /Â 16.5X7" |
| Â Â Lining | Â Â Non-Asbestos |
|   Paint |   Powder coating |
|   Heat Treatment |   Hardness: HRC 35-45 |
| Â Â Material | Â Â Q345Â /Â Gr.50Â /Â E355DDÂ /Â FE510D1 |
| Â Â Certificate | Â Â ISO/TS16949 |
| INSPECTIONÂ ERPORT | ||||||||
| Product Description | Brake shoes | MODEL# | 4515 | Customer |  | |||
| Drawing NO. | HBAK-020 | Quantity |  | PO# |  | |||
| Material Quality | J-Q345B/M-Q235B |  |  | Ship Date |  | |||
| Inspection Standard | Instructions and drawings | Inspection Qty | 5PC | |||||
| Test Project | Standard | Inspection method | Test value | Result | ||||
| R(cambered surface) | R203±0.5 | Circular plate | 203.1 | 203.1 | 203.2 | 202.95 | 203.15 | Pass |
| Center distance | 323.85±0.25 | Vernier caliper | 323.9 | 323.85 | 323.85 | 323.85 | 323.8 | Pass |
| Width | 177.8±0.25 | Vernier caliper | 177.8 | 177.85 | 177.9 | 177.8 | 177.8 | Pass |
| R1 | R13.5 | Mandrel | Pass | Pass | Pass | Pass | Pass | Pass |
| R2 | R9.5 | Mandrel | Pass | Pass | Pass | Pass | Pass | Pass |
| D1 of Stiffened plate | 38.6±0.3 | Vernier caliper | 38.6 | 38.7 | 38.6 | 38.5 | 38.6 | Pass |
| D2 of Stiffened plate | 38.6±0.3 | Vernier caliper | 38.6 | 38.6 | 38.5 | 38.5 | 38.6 | Pass |
| Welding | Internal standard | Visual | Pass | Pass | Pass | Pass | Pass | Pass |
| Quenching hardness | HRC35±5 | Hardness tester | 35 | 36 | 35 | 37 | 39 | Pass |
| Thickness of face-plate | 4.5±0.25 | Microcalliper | 4.35 | 4.5 | 4.45 | 4.35 | 4.35 | Pass |
| Diameter of hole on the face-plate | Φ6.6 | Vernier caliper | 6.6 | 6.6 | 6.6 | 6.6 | 6.6 | Pass |
| Thickness of stiffened plate | 7.75±0.25 | Microcalliper | 7.75 | 7.65 | 7.75 | 7.75 | 7.65 | Pass |
| Deviation of face-plate | 0.3mm | Feeler | Pass | Pass | Pass | Pass | Pass | Pass |
| Appearance | Electrophoresis | Visual | Pass | Pass | Pass | Pass | Pass | Pass |
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| Packaging Information | ||
|  Description | Qty /pallet | Qty /20" |
|  bare brake shoe | 168pcs | 3360 |
|  lined brake shoe assembly | 126pcs | 2520 |
|  2 lined brake shoe with kits in carton box | 90 sets | 1800 |
Our factory main products is for brake shoe / brake pad / clutch plate . Throught many years to study how is the best brake shoe , how to offer our customers good products and hope our customer to get more reputation and expand brand market .
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SHANGQIU CITY TONGDA SPECIAL VEHICLE MANUFACTURING COMPANY LIMITED , https://www.sqtdgc.com