1.Brand Name:Minmetals_sanhe
2.quality:superior quality
3.Port:Xinggang
4.Model Number:ANSI, ASME, DIN, BS, NEF, JIS, GB
Flat washer
Hardness: 100-300HV
Size: M4-M64 or as customers' requirement
Tel: 8613652118102
Flat washerStandard: DIN 125, DIN9021, DIN126, DIN440, DIN1052, DIN7349, DIN7989 ANSI, ASME, DIN, BS, NEF, JIS, GBMaterial: Steel, SSA2, SSA4