Bolts with hexagonal head with threads from M 1,6 to M39, accuracy class A and B, strength class 4.8; 5.6; 5.8. They can be produced uncoated or coated (zinc). They are used in mechanical engineering and construction to connect any threaded joints.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين