| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
LOGO |
| Model Number |
A |
hex head bolt 1)metarials:carbon steel alloy steel... 2)finishing:plain,black,zinc,H.D.G... 3)size:m6-m64,1/4-4' 4)package:bulk packing,small boxes,pocket,as your requirement 5)standard: din 1.DIN 931-2 M42 to M160*6 hexagon head bolts - Product grade B 2.DIN EN 1662 Hexagon bolts with flange - Small series (ISO/DIS 15071:1996,modified) 3.DIN EN ISO 4014 Hexagon head bolts - Product grades A and B(ISO 4014:1999) 4.DIN EN ISO 4017 Hexagon head screws - Product grade A and B (ISO 4017:1999 5.DIN EN ISO 4018 Hexagon head screws - Product grade C (ISO 4018:1999)