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The specification of Flat Waher:
(1) Standard:DIN125, DIN9021 .DIN440 and non standard
(2) Material: carton steel, steel, low carton steel, Q235
(3) Grade: 4.8 or depending on your requirements
(4) Dimension: M6 to M64 ;1/4'' ---2 1/2''
(5) Surface treatment: hot dip galvanize, zinc plated, Black or plain
(6) Packing: carton on pallet or sack on pallet; depend on your requirements
(7) our advantage: our company has manufactured anchor bolts for 17 years and exported anchor bolts for 6 years. Our products are both in good quality and in competitive price. Our manufacturing also can depend on your requirements and drawing.
plain washer fastener