carton steel carriage bolts DIN603 bolts

carriage bolt
1.Size : 6*65 ,6*70,6*90,6*100,6*110,10*140,10*150...
2.Finish : z.p, h.d.g, p.l .
3.Material : carton steel

carriage bolt
1.Size : 6*65 ,6*70,6*90,6*100,6*110,10*140,10*150 . 1/4-20 x 3/4, 1/4-20 x 2,1/4-20 x 4-1/2,5/16-18 x 3-1/2,3/8-16 x 3/4...
2.Finish : zinc plated , h.d.g , plain

3.Material : carton steel grade 4.8 , grade 8.8 and stainless steel

4.Character : its round head and its head below the square neck. Multi-link for the iron and wood structure restricted due not to use other bolt head or the smooth surface of the parts required occasions, such as the car itself, textile machinery, flour machine, boat, etc..

5.Good quality ,good service , short delivery , good after-sales service .

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