Trusco钢薄焊接铰链，总长度为51.0毫米（10件） 薄型焊接标准钢铰链白孔 550W-51N

Opening angle: 300 to 330°
Total length (mm): 51.0
Width (mm): 30.5
Thickness (mm): 0.9
Load capacity (kg) When in use: 3
Installation method: Weld type
Surface treatment: Fabric finish
Shaft diameter (mm) D2: 4.5

钢（SPCC）
表面处理：织物饰面

170G

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