STAINLESS STEEL BALLS AISI 316 - AISI 316-L
They are Austenitic stainless steels with features similar to AISI 302/304/304L series, but they are more anti-magnetic and, above all, the addition of molybdenum offers greater chemical resistance, particularly in sulphuric acid concentration.
All balls are annealed and passivated.
The most common applications includes their use in the chemical, paper and textile industries (valves, pumps and bearings).
Diameters: from mm 0,40 to mm 150
Equivalent materials to international standards: AISI 316, 316L-W 1.4401 - AFN Z6CND1711 - B.S. EN58J-JIS SUS316 - UNI X5CrNiMo 1712
Precision grades: ISO 3290 G3-5-10-16-20-28-40-100-200 - AFBMA G500/G1000
| CHEMICALCOMPOSITION % |
| Type of steel |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
| AISI 316 |
0,07 max |
1,00 max |
2,00 max |
0,045 max |
0,030 max |
16,50/18,50 |
2,00/2,50 |
10,5/13,5 |
| AISI 316-L |
0,03 max |
1,00 max |
2,00 max |
0,045 max |
0,030 max |
16,00/18,00 |
2,00/3,00 |
8,00/12,00 |
Average hardness index: 135-200 HV10
Mechanical properties:
| CRITICAL TENSILE STRENGHT: |
63,2 kgf/mm2 |
| COMPRESSION STRENGHT: |
31,7 kgf/mm2 |
| MODULUS OF ELASTICITY: |
19,693 kgf/mm2 |
| SPECIFIC WEIGHT: |
8,04 kgf/mm2 |
NOTE: Stainless steels produced on request: AISI 430F - AISI 316Ti - AISI 329 - AISI 440B - AISI 431 - AISI 416
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