1.4305 / AISI 303 / X8CrNiS18-9

Stainless steel                                                    1.4305 / AISI 303                                           Acier Inoxydable

Rustfrit steel                                                                                                                                Acciai Inossidabli

Rostfrit steel                                                                                                                              Acero Inoxidable

C max 0,10     Cr 17,00 - 19,00     Ni 8,00 - 10,00     S 0,15 - 0,35 

1.4305 - AISI 304 is popularly know as grade 303 stainless steel. Grade 303 is the most readily machineable of all the austenitic grades of stainless steel.  The machineable nature of grade 303 is due to the present of Sulphur in the steel composition. Whilst the Sulphur improves machining, it also cause a decrease in the corrosion resistance and a slight lowering of the toughness. The corrosion resistance is lower than that for 304. The toughness is still excellent as with other austenitic grades.
 

       Stock range

1.4305 / AISI 303 round bar brightdrawn/ground tol. h9 acc. to DIN EN 10278 in lengths of 3 mtr
Improved machinability
Sizes:

1.4305 / AISI 303 round bar brightdrawn/ground tol. h9 acc. to DIN EN 10278 in lengths of 6 mtr
Improved machinability
Sizes:

1.4305 / AISI 303 round bar ground tol. h8 acc. to DIN EN 10278 in lengths of 3 mtr
Improved machinability
Sizes:

1.4305 / AISI 303 round bar ground tol. e8 acc. to DIN EN 10278 in lengths of 3 mtr
Improved machinability
Sizes:

1.4305 / AISI 303 round bar bright acc. to DIN EN 10278, ground K240 in lengths of 3 mtr or 6 mtr
Sizes:

It is also possible to produce special sizes and lengths in a short deliverytime.

1.4305 - AISI 303 round bar hotrolled / forged, peeled / turned acc. DIN EN 10060 ( formerly DIN 1013 ), long 4-6 mtr
Sizes:

1.4305 - AISI 303 Blocks / flats, sawn from forged primematerial
Sizes on request.

1.4305 - AISI 303 square bars brightdrawn tolerance h11 DIN EN 10278 ( formerly DIN 176 ) long 3 mtr
Improved machinability
Sizes:

1.4305 - AISI 303 hexagon bars brightdrawn tolerance h11 DIN EN 10278 ( formerly DIN 176 ) long 3 mtr
Improved machinability
Sizes:

1.4305 - AISI 303 square bars hotrolled and pickled tolerance DIN EN 10059 ( formerly DIN 1014 ) long 4-6 mtr
Sizes: 40 mm - 150 mm

1.4305 - AISI 303 flat bars brightdrawn tolerance h11 DIN EN 10278 ( formerly DIN 174 ) long 3 mtr
Sizes: 10 x 5 mm - 100 x 30 mm
 

Certificates:     EN 10204 / 3.1