Concrete screw

Model Number: I-134 Brand Name: Ican Key Specifications/Special Features: Heading type Pan head, Truss head, Flat head, Oval head, B head, Round head, Hexagon head, Hexagon washer head, Hexagon socket head, Bugle headRecess Slotted recess, Philips recess, combo slotted recess, pozi drive recess, square recess, socket recess, torx recess, triangle recess, slotted and square recessThreading Triangle thread, high-low thread, faster thread(drywall thread), chipboard thread, umbrella thread, positive and negative thread, thumb threadSize a: 8*50,60,70,80.....300b: Standard, non-standard according to drawing or samplesSurface treatment Plain, Black/gray phosphate, black(BK), black/yellow/white/blue zinc (RoHS), black/white nickel, rainbow, dacromet, electrophoresis, etc.Application Construction, Furniture, Automobile, Electrical, Electronic, Bathroom, Sport equipment, Aerospace, etc.Standard BS, CNS, DIN, GB, EM, GOST, HG, ISO, JIS, KS, TB, UNI, NF, PEM, QCertificate ISO9001:2008, RoHSSupply ability 40000000 Piece/Pieces per Month