hex bolt Size standard material grade finish payment package M6 Din933 carbon steel 3.6 black T/T gunny bag plus pallet M8-M20 Din931 35# 4.6 zinc L/C carton
U bolt and nut 1.surface treatment: plain, zpl(white, bluish, white), black,Environmental galvanized (cr3+zinc),hot-dip galvanized,dacromet 2.grade: 4.6,4.8,6.8,8.8
hex bolt Size standard material grade finish payment package M6 Din933 carbon steel 3.6 black T/T gunny bag plus pallet M8-M20 Din931 35# 4.6 zinc L/C carton
hex bolt Size standard material grade finish payment package M6 Din933 carbon steel 3.6 black T/T gunny bag plus pallet M8-M20 Din931 35# 4.6 zinc L/C carton
U bolt and nut 1.surface treatment: plain, zpl(white, bluish, white), black,Environmental galvanized (cr3+zinc),hot-dip galvanized,dacromet 2.grade: 4.6,4.8,6.8,8.8
hex bolt Size standard material grade finish payment package M6 Din933 carbon steel 3.6 black T/T gunny bag plus pallet M8-M20 Din931 35# 4.6 zinc L/C carton
U bolt and nut 1.surface treatment: plain, zpl(white, bluish, white), black,Environmental galvanized (cr3+zinc),hot-dip galvanized,dacromet 2.grade: 4.6,4.8,6.8,8.8
hex bolt Size standard material grade finish payment package M6 Din933 carbon steel 3.6 black T/T gunny bag plus pallet M8-M20 Din931 35# 4.6 zinc L/C carton