Flat washers

China

Aug 8, 2016

carbon washers, faseners, stamping parts,

Description

 Flat washers

DIN
•TYPE:125A,126,9021, 434/435,436, 440R/V, 7349,7989
•SIZE:M3-M64
•MATERIAL:LOW CARBON STEEL
•FINISH:PLAIN,ZPCR6+/ZPCR3+,YZP,BLACK OXIDE,HDG,MECHANICAL ZINC.
ASTM F436
• TYPE:F436 CIRBULAR WASHER     F436 SQUARE BEVELED
• MATERIAL:MEDIUM CARBON STEEL     WITH HEAT TREATMENT
• HARDNESS:ROCKWELL38-45(HDG:26-45HRC)
• FINISH:PLAIN,ZPCR6+/ZPCR3+,YZP,BLACK OXIDE,HDG,MECHANICAL ZINC.
USS/SAE
• STANDARD:ASME B18.21.1
• SIZE:3/16”-3” • MATERIAL:LOW CARBON STEEL
• FINISH:PLAIN,ZPCR6+/ZPCR3+,YZP,BLACK OXIDE,HDG,MECHANICAL ZINC.