Wholesale Price China Truss Head Self Drilling Screw - Hex bolt – Shuangzi

Product Details:  Parameter:
Item Din933,Din931,hex bolt
Material Carbon steel,SS304,,
Size M6-M30 or non-standard as request&design
Size 40mm-300mm or non-standard as request&design
Grade 4.8 6.8 8.8 10.9
Surface Black, galvanized, bule white, etc
Standard GB,DIN,ISO,,
Non-standard OEM is available if you provide drawing or sample.
Package Small box+ carton / 25kg bag
Delivery time In stock within 7workdays. OEM or customize about 25~40days.
Samples Available
  Dimension:   Product pictures: