STAINLESS STEEL BALL WITH THE BEST QUALITY AND LOWEST PRICE

Product Description:

430 Stainless Steel Balls

Material:                                      430 , 410,304 201 316  440 

Diamter:                                      0.5-60.mm 

Grade:                                         g10-g1000

Chemical composition requirement

304 Austenite Type:      C 0.25%, Cr = 16-18%, Ni =6-10%, Si 1%, Mn 2%;

430 Ferrite Type:           C 0.25%, Cr = 16-18%, Si 1%, Mn 2%;

410 Martensite Type:    C 0.25%,Cr: 11-13%, Si 1%, Mn 2%

Hardness:                                 308-509 HV, 32-50 HRC

Tensile Intensity:                     1300-2200 Mpa

Durability:                                  6500 Times

Microstructure:                         304 type Deformed Austenite; 430 type Deformed Ferrite; 410 type deformed Martensite

Density:                                     7.8g/cm3