B 9022 | steel | zinc-plated | Cr(VI) - free
Tolerance as per DIN ISO 4759.3 | product class C
Tolerance as per DIN ISO 4759.3 | product class C
Cr(VI) Note:
Cr(VI)-free
Form:
Round
Risk hydrogen embrittlement:
Material:
Steel
Surface:
zinc-plated
Product type:
Flat washers
Product group:
Washers
RoHS conformal:
Material:
Steel
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
Fastening and assembly technology: Products and services
The Manual of fastening Technology: 8th edition