1.4305 Flat Bar Suppliers & 1.4305 Round Bar Stock Sale in India
Reliant Pipes & Tubes Pvt. Ltd.

1.4305 Round Bar | Steel grade 1.4305 (AISI 303 - SS2346) in stainless steel

1.4305 Flat Bar Suppliers & 1.4305 Round Bar Stock Sale in India

1.4305 Round Bar | Steel grade 1.4305  (AISI 303 - SS2346) in stainless steel

1.4057 Round Bar (AISI 303 - SS2346) Stainless Steel Suppliers, 1.4057 Rod, Flat Bars, Square Bar, Hex Bar, Bright Polished Bar, Cut to Size Steel Rod (Threaded / Welding) & Bar India

1.4305 (AISI 303 – SS2346)

By using 1.4305 (AISI 303 – SS2346) you get corrosion resistant free-machining stainless steel excellent for machining. It has good corrosion resistance and is often used for details within construction, building and processindustry.

The steel grade 1.4305 (also called AISI 303 and SS2346) is a free-machining austenitic stainless steel with excellent machinability. It is suitable for massproduction of details requireing good resistance to atmospheric corrosion and good resistance to many organic and inorganic chemicals. It shall not be used in marine environment or coastal environments. It is non-magnetic but may become slightly magnetic after cold working and welding.

Typical application areas for 1.4305:

  • Pump- and Valve details
  • Bolts
  • Fittings
  • Construction
  • Building

Excellent for machining
The steel grade 1.4305 contains sulphur which make it excellent for machining. The steel is not weldable due to the sulphur content and hot forming is difficult. It can be hardened by cold working.

We offer steel grade 1.4305 in the following profiles

Steel grade 1.4305 is a available as machined round bar, drawn round bar, ground round bar and hexagon bar. It is available in dimensions 4 – 145 mm depending on profile and execution.

Stainless steel 1.4305 / AISI 303 Acier Inoxydable

Rustfrit steel Acciai Inossidabli

Rostfrit steel Acero Inoxidable

W.Nr. 1.4305 BS 303S22 SIS 2346
AISI 303 AFNOR Z8CNF18-09 JIS SUS303
X8CrNiS18-9 DIN 17740  1.4305

C max 0,10 Cr 17,00 - 19,00 Ni 8,00 - 10,00 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:

Ø 2,00 mm Ø 7,00 mm Ø 12,50 mm Ø 22,00 mm Ø 31,75 mm Ø 42,50 mm Ø 60,00 mm
Ø 2,50 mm Ø 8,00 mm Ø 13,00 mm Ø 23,00 mm Ø 32,00 mm Ø 43,00 mm Ø 63,00 mm
Ø 3,00 mm Ø 8,50 mm Ø 14,00 mm Ø 24,00 mm Ø 33,00 mm Ø 44,45 mm Ø 65,00 mm

Ø 3,50 mm

Ø 9,00 mm Ø 14,60 mm Ø 24,98 mm Ø 34,00 mm Ø 45,00 mm Ø 70,00 mm
Ø 3,98 mm Ø 9,50 mm Ø 15,00 mm Ø 25,00 mm Ø 35,00 mm Ø 46,00 mm Ø 75,00 mm
Ø 4,00 mm Ø 10,00 mm Ø 16,00 mm Ø 25,40 mm Ø 36,00 mm Ø 48,00 mm Ø 80,00 mm
Ø 4,50 mm Ø 10,10 mm Ø 17,00 mm Ø 26,00 mm Ø 37,00 mm Ø 50,00 mm Ø 85,00 mm
Ø 5,00 mm Ø 10,50 mm Ø 18,00 mm Ø 27,00 mm Ø 38,00 mm Ø 52,00 mm Ø 90,00 mm
Ø 5,50 mm Ø 11,00 mm Ø 19,00 mm Ø 28,00 mm Ø 38,10 mm Ø 55,00 mm Ø 95,00 mm
Ø 6,00 mm Ø 11,50 mm Ø 20,00 mm Ø 29,00 mm Ø 40,00 mm Ø 56,00 mm Ø 100,00 mm
Ø 6,50 mm Ø 12,00 mm Ø 21,00 mm Ø 30,00 mm Ø 42,00 mm Ø 57,17 mm

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

Ø 7,98 mm Ø 13,98 mm Ø 25,00 mm Ø 60,00 mm
Ø 9,98 mm Ø 16,97 mm Ø 30,00 mm Ø 70,00 mm
Ø 10,00 mm Ø 18,00 mm Ø 35,00 mm Ø 80,00 mm
Ø 11,98 mm Ø 19,97 mm Ø 40,00 mm Ø 100,00 mm
Ø 12,00 mm Ø 20,00 mm Ø 50,00 mm

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

Ø 4,00 mm Ø 9,00 mm Ø 15,00 mm
Ø 6,00 mm Ø 10,00 mm Ø 16,00 mm
Ø 7,00 mm Ø 12,00 mm Ø 18,00 mm
Ø 8,00 mm Ø 14,00 mm Ø 20,00 mm

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

Ø 12,00 mm Ø 22,00 mm Ø 40,00 mm
Ø 16,00 mm Ø 25,00 mm Ø 50,00 mm
Ø 18,00 mm Ø 30,00 mm Ø 60,00 mm
Ø 20,00 mm Ø 32,00 mm Ø 63,00 mm

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

Ø 8,00 mm Ø 14,00 mm Ø 18,00 mm
Ø 10,00 mm Ø 15,00 mm Ø 20,00 mm
Ø 12,00 mm Ø 16,00 mm

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:

Ø 30,00 mm Ø 60,00 mm Ø 105,00 mm Ø 150,00 mm Ø 220,00 mm Ø 320,00 mm Ø 500,00 mm
Ø 35,00 mm Ø 65,00 mm Ø 110,00 mm Ø 155,00 mm Ø 230,00 mm Ø 330,00 mm
Ø 36,00 mm Ø 70,00 mm Ø 115,00 mm Ø 160,00 mm Ø 240,00 mm Ø 340,00 mm

Ø 38,00 mm

Ø 75,00 mm Ø 120,00 mm Ø 165,00 mm Ø 250,00 mm Ø 350,00 mm
Ø 40,00 mm Ø 80,00 mm Ø 125,00 mm Ø 170,00 mm Ø 260,00 mm Ø 370,00 mm

Ø 42,00 mm

Ø 85,00 mm Ø 130,00 mm Ø 180,00 mm Ø 270,00 mm Ø 380,00 mm
Ø 45,00 mm Ø 90,00 mm Ø 135,00 mm Ø 190,00 mm Ø 280,00 mm Ø 400,00 mm
Ø 50,00 mm Ø 95,00 mm Ø 140,00 mm Ø 200,00 mm Ø 300,00 mm Ø 425,00 mm
Ø 55,00 mm Ø 100,00 mm Ø 145,00 mm Ø 210,00 mm Ø 310,00 mm Ø 450,00 mm

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:

4,00 mm 9,00 mm 14,00 mm 22,00 mm 35,00 mm 70,00 mm
5,00 mm 10,00 mm 15,00 mm 24,00 mm 40,00 mm 80,00 mm
6,00 mm 11,00 mm 16,00 mm 25,00 mm 45,00 mm
7,00 mm 12,00 mm 18,00 mm 30,00 mm 50,00 mm
8,00 mm 13,00 mm 20,00 mm 32,00 mm 60,00 mm

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

4,00 mm 9,00 mm 14,00 mm 19,00 mm 27,00 mm 41,00 mm 65,00 mm
5,00 mm 10,00 mm 15,00 mm 20,00 mm 30,00 mm 46,00 mm
6,00 mm 11,00 mm 16,00 mm 21,00 mm 32,00 mm 50,00 mm
7,00 mm 12,00 mm 17,00 mm 22,00 mm 34,00 mm 55,00 mm
8,00 mm 13,00 mm 18,00 mm 24,00 mm 36,00 mm 60,00 mm

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



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