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AISI 316/316L Stainless Steel Balls
  • AISI 316/316L Stainless Steel Balls
  • AISI 316/316L Stainless Steel Balls

AISI 316/316L Stainless Steel Balls

AISI 316/316L STAINLESS STEEL BALLSAustenitic stainless steel balls with higher corrosion resistance than AISI 304 balls

AISI 316/316L STAINLESS STEEL BALLS


Austenitic stainless steel balls with higher corrosion resistance than AISI 304 balls.

They show good toughness.

AISI 316L has a lower carbon content (maximum 0,030%).

Balls are provided in the passivated condition.

 

Applications

Special bearings, pumps and valves, aerosol and dispenser sprayers.

Utilised in the foodstuff, paper, chemical, rubber, military, textile industry.

Applications in photographic devices, medical instruments, quick couplings, recirculating balls, ink cartridges, jewels.


Chemical Composition(%)

Type

C

Si

Mn

P

S

Cr

Ni

Mo

316

0.080 max

1.00 max

2.00 max

0.045 max

0.030 max

16.00-18.00

10.00-14.00

2.00-3.00

316L

0.030 max

1.00 max

2.00 max

0.045 max

0.030 max

16.00-18.00

10.10-14.00

2.00-3.00


International Standards

USA

GER

FRA

UK

RUS

CHN

ITA

JAP

316

1.4401

Z6CND17.11

316S16

08KH16N11M3

0Cr17Ni12Mo2

X5CrNiMo1712

SUS316

316L

1.4404

Z3CND17-11-02

316S11

03KH17N14M2

0Cr19Ni12Mo2

X2CrNiMo1712

SUS316L


Physical / Mechanical / Thermal / Electric / Magnetic Properties

Property

Symbol

U.o.M.

Type

Notes

Value

Density

δ

g/cm3

Physical

Room temp.

7.95

Young's modulus

E

GPa

Mechanical

-

200

Specific heat

c

J/(kg·℃)

Thermal

Room temp.

500

Coefficient of linear thermal expansion

α

10-6/ºC

Thermal

(ΔT=0-100°C)

17

Thermal conductivity

λ

W/(m·K)

Thermal

Room temp.

15.0

Electric resistivity

ρ

Ω*m*10-9

Electric

-

730

Relative magnetic permeability

µ

-

Magnetic

Ferromagnetic

1.020*


Technical Data

Property

Type

U.o.M.

Value

U.o.M.

Value

Hardness

Mechanical

HRC

10-25(1)*

HRC

25-39(2)*

Ultimate compressive strength

Mechanical

MPa

550-1250

psi*103

80-180

Service temperature

Thermal

ºC

-196/600

ºF

-320.8/1112


Range

Diameters

U.o.M.

Diameters

U.o.M.

Precision Grade (ISO 3290)

1.588 - 304.800

mm

1/16 - 12

inch

G40 -......- G2000


Corrosion Resistance

Very good corrosion resistance with respect to organic substances, good resistance to several strong acids (acetic, phosphoric, sulphuric acid) and on sea water.

They are subjected to pitting and crevice corrosion in presence of hot chloride solutions and to stress corrosion when temperature exceeds 60°C.

They do not resist in contact with hydrochloric and hydrofluoric acids, aqua regia, iron and magnesium chlorides.


Notes

Property

Description

Hardness(1)(2)*

Balls can be supplied in the ANNEALED (HRC 10-25) or COLD WORKED (HRC 25-39) conditions.

Magnetism*

Eventual magnetism of AISI 316 balls and in general of all austenitc stainless steels strictly depends by the manufacturing process, specific inquiries for not magnetic balls should priorly reported.