DIN127B,DIN7980,ASME B 18.21.1 are available size from M3 to M42,1/4" to 1" black finish,zinc plated and hot-dip galvanized

1)raw material: q235,q195

2)size: from M3 to M42,1/4" to 1"

3)finish:black,zinc plated,hot-dip galvanized

4)loading port:Shanghai or Ningbo

5)packing:bulk packing/small boxes packing

6)delivery time: 30days

Raw Material:	Steel Q195,Q235,C1035,C1045,Stainless Steel
Standard:	DIN/ASME/ANSI
Size:	M3 to M48,6# to 3",can produce according to your drawing
Hardness:	140HV,220HV
Surface:	Zinc Plated,Black,Hot Dip Galvanized
Delivery time:	30days usually
Loading port:	Shanghai or Ningbo

din125a flat washer