Place of Origin | Hebei, China | Brand Name | Longchen |
Model Number | 4.8, 4.6, 8.8,10.9, 12.9 | Standard | DIN, DIN603 |
Product name | High Strength Geomet 500B DIN 603 Round Head Square Neck Carriage Bolt | name | Carriage bolt |
Grade | 4.8, 4.6, 8.8,10.9, 12.9 | finish treatment | Zinc Plated, HDG, Plain, black |
Color | silver, yellow, blue and white, black, self color | Material | Carbon steel |
Size | M3-M72; 1/4"-3" | length | 10-300 |
Mark | According to customer's require |
Congtai road and West Street in the northwest corner of Ling