Material: | Carbon Steel,Stainless Steel,High Strenght Steel |
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Tipo: | Hexagon Head,Round Head,Pan Head |
Sulco: | Speceal Shape, Word,Triangle,Cross,Flower, |
Conexão: | Common Bolt ,Hinged Bolts |
Estilo Cabeça: | Round,Hexagonal,Counter Sunk Bolt,Square |
Padrão: | DIN, GB, ANSI, BSW, JIS |