1. Grade: 4.8 6.8 8.82. Size: M8-203. Standard: DINHow to carbon steel zinc plated M8-M20 wedge anchor order?1 . Give us the details about the products to checking2 . Discuss sbout the sample if needed.3 . Start processing after get your payment(deposit).4 . Send goods to you.5 . Take over the goods.6 . Check the goods.Any problem will be solved in the fastesd time.