The characteristic of the cup head square neck Bolt is that the head is made into a semicircular ball, and a section of square neck is made under the head. A section of square hole shall also be made on the connected part connected with this bolt. When the bolt is inserted into the connected part and the nut is screwed on, the bolt will not rotate because of the square neck. Its head is relatively smooth, and it is not easy to hook other objects. Cup Head Square Neck Bolt,Carriage Bolts,Round Head Square Neck Bolts,Cup Head Square Neck Bolts Jiangsu Jiajie Special Screw Co., Ltd , https://www.jiajiescrewcompany.com
Ф8x1-2 Ф36x2-8 Ф73x3-10 Ф159x3-25
Ф10x1-2 Ф38x2-8 Ф76x2-16 Ф168x3-30
Ф12x1-3 Ф40x2-8 Ф80x2-16 Ф180x3-30
Ф14x1-4 Ф42x2-8 Ф83x2-16 Ф219x4-35
Ф16x1-4 Ф45x2-8 Ф89x2-16 Ф245x5-35
Ф18x1-4 Ф48x2-8 Ф95x2.5-16 Ф273x5-40
Ф20x1-5 Ф50x2-8 Ф102x2.5-18 Ф325x5-40
Ф22x1-5 Ф51x2-8 Ф108x2.5-18 Ф355x7-40
Ф25x1.5-5 Ф57x2-10 Ф114x2.5-18 Ф377x8-45
Ф27x2-5 Ф60x2-10 Ф120x3-18 Ф426x8-50
Ф28x2-5 Ф63x2-10 Ф127x3-18 Ф456x8-50
Ф30x2-8 Ф65x3-10 Ф133x3-18 Ф530x8-50
Ф32x2-8 Ф68x3-10 Ф140x3-20 Ф630x10-40
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Steel pipe network provides: stainless steel pipe specifications
Steel pipe network provides: stainless steel pipe specifications Ф6x1 Ф34x2-8 Ф70x3-10 Ф152x3-20