T-bolt and nuts
1. Size: M6-M64
2. Raw material: Q235 35k 45# 35CrMo. 40Cr.42CrMo
3. Standard: DIN,ANSI/ASME,BS,JIS,Non-standard
4. Grade: 4.6,5.6,8.8,10.9,12.9
5. Surface Treatment:
Zinc phosphate+Protective oil ,Zinc galvanize(silver/yellow)/Dacromaet(silver)
6. Packade:
   Inner packing : 5pcs/box ,G.W.: 25~30 kg
   Outer packing :standard neutral carton box
7. Type: All kinds available according to customers drawing and samples.