1.4462 Round Bar | Steel grade 1.4462 (UNS S31803/ S32205 - F51 - SS2377) in stainless steel
Reliant Pipes & Tubes Pvt. Ltd.

1.4462 Round Bar | Steel grade 1.4462 (UNS S31803/ S32205 - F51 - SS2377) in stainless steel

1.4462 Round Bar | Steel grade 1.4462 (UNS S31803/ S32205 - F51 - SS2377) in stainless steel

1.4462 Round Bar | Steel grade 1.4462 (UNS S31803/ S32205 - F51 - SS2377) in stainless steel

1.4462 material, 1.4462 equivalent, 1.4462 duplex, 1.4462 duplex stainless steel, 1.4462 astm equivalent, 1.4462 material properties, 1.4462 steel number, 1.4462 hardness, 1.4462 properties


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1.4462 (UNS S31803/ S32205 – F51 – SS2377)

By using 1.4462 (UNS S31803/ S32205 – F51 – SS2377) you get a stainless duplex steel that has high resistance to various types of corrosion. It has good weldability and can be welded by several methods. The steel is widely used e.g. for propeller shafts, pump parts and piston rods.

The steel grade 1.4462 (also called UNS S31803/ S32205 , F51 and SS2377) is a stainless acid resistant duplex steel  with high strength and extremely good corrosion properties. Due to the duplex structure of the steel (austenitic-ferritic) and high contents of chrome and molybdenium it has very high resistance to pitting corrosion, crevice corrosion, uniform corrosion, corrosion fatigue and stress corrosion cracking. It also has high energy absorption and low thermal expansion.

Some typical application areas for 1.4462 are:

  • Propeller- and Pumpshafting
  • Pump- and Valveparts
  • Pistons
  • Spindles
  • Stirrers
  • Bolts
  • Nuts

Good weldability
1.4462 has good weldability and can be welded by most of the common welding methods e.g. Shielded metal arc welding, Gas tungsten arc welding, Plasma arc welding and Submerged-arc welding. You shall use Avesta Welding 2205 when you weld or something similar as filler metal. The steel can be both cold and hot formed. It is more difficult to machine than common austenitic steel. Machining shall be performed with high-speed tools.

Certificate
The steelworks has certificate as an approved material supplier of this steel grade from ABS, BV, DNV, GL, Lloyd’s and RINA. 1.4462 is also an approved material according to NACE MR0175 which is an American standard within the oil- and gas industry.

We offer steel grade 1.4462 in the following profiles

Steel grade 1.4462 is available as machined round bar in dimensions 12 – 280 mm.

If there is something you miss or wonder about you can always contact us to discuss your needs.

W.Nr. 1.4462 BS 318S13 SIS 2377
UNS S 31803 AFNOR Z3CND 22-05 Az JIS SUS329J3L
X2CrNiMoN22-5-3 DIN 17740 1.4462 ASTM / ASME F51

 

C max 0,03 Cr 21,00 - 23,00 Mo 2,50 - 3,50  Ni 4,50 - 0,60 0,10 - 0,22

 

Duplex 1.4462 belongs to the family of duplex stainless steels. This steel is characterised by its excellent combination of corrosion resistance, comparable to that of the austenitic grade 1.4404, and strength, about 150% higher than that of the 1.4404 austenitic grades. The use of duplex stainless steels, especially 1.4462 are gaining popularity due to their unique combination of excellent corrosion resistance, resistance to stress corrosion cracking and high tensile and yield strengths. As a result of its high strength, this steel is ideally suited to the constructional industry. The relatively lower nickel content, relative to the conventional austenitic grades, also makes 1.4462 an insteresting alternative from an economic point of view.

 

Stock range

 

Duplex 1.4462 - UNS S31803 - F51 round bar brightdrawn/ground tol. h9 acc. to DIN EN 10278 in lengths of 3 mtr.
Sizes:

Ø 6,00 mm Ø 15,00 mm Ø 23,00 mm Ø 30,60 mm Ø 40,00 mm Ø 80,00 mm
Ø 8,00 mm Ø 16,00 mm Ø 24,00 mm Ø 32,00 mm Ø 45,00 mm Ø 85,00 mm
Ø 9,00 mm Ø 17,00 mm Ø 24,83 mm Ø 33,20 mm Ø 50,00 mm Ø 90,00 mm
Ø 10,00 mm Ø 18,00 mm Ø 25,00 mm Ø 34,00 mm Ø 55,00 mm Ø 95,00 mm
Ø 12,00 mm Ø 19,00 mm Ø 26,00 mm Ø 35,00 mm Ø 60,00 mm Ø 100,00 mm
Ø 13,00  mm Ø 20,00 mm Ø 27,60 mm Ø 36,00 mm Ø 65,00 mm
Ø 14,00 mm Ø 21,83 mm Ø 28,00 mm Ø 36,20 mm Ø 70,00 mm
Ø 14,52 mm Ø 22,00 mm Ø 30,00 mm Ø 38,00 mm Ø 75,00 mm

Duplex 1.4462 - UNS S31803 - F51 round bar hotrolled / forged, peeled / turned acc. DIN EN 10060 ( formerly DIN 1013 ), long 4-6 mtr
Sizes:

Ø 20,00 mm Ø 55,00 mm Ø 100,00 mm Ø 145,00 mm Ø 230,00 mm Ø 360,00 mm
Ø 22,00 mm Ø 60,00 mm Ø 105,00 mm Ø 150,00 mm Ø 240,00 mm Ø 375,00 mm
Ø 25,00 mm Ø 65,00 mm Ø 110,00 mm Ø 160,00 mm Ø 250,00 mm Ø 400,00 mm
Ø 28,00 mm Ø 70,00 mm Ø 115,00 mm Ø 170,00 mm Ø 260,00 mm Ø 425,00 mm
Ø 30,00 mm Ø 75,00 mm Ø 120,00 mm Ø 180,00 mm Ø 270,00 mm Ø 450,00 mm
Ø 35,00 mm Ø 80,00 mm Ø 125,00 mm Ø 190,00 mm Ø 280,00 mm Ø 475,00 mm
Ø 40,00 mm Ø 85,00 mm Ø 130,00 mm Ø 200,00 mm Ø 300,00 mm Ø 500,00 mm
Ø 45,00 mm Ø 90,00 mm Ø 135,00 mm Ø 210,00 mm Ø 325,00 mm Ø 508,00 mm
Ø 50,00 mm Ø 95,00 mm Ø 140,00 mm Ø 220,00 mm Ø 350,00 mm Ø 560,00 mm

Duplex 1.4462 - UNS S31803 - F51 Forgings
Forgings acc. to drawings, bars, discs and rings on request.
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 hollow bars hotrolled - pickled, long 2-7 mtr
Sizes 50 x 25 mm till 250 x 200 mm

From round bars turned and drilled on request.

Duplex 1.4462 - UNS S31803 - F51 hexagon bars brightdrawn tolerance h11 DIN EN 10278 ( formerly DIN 176 ) long 3 mtr
Sizes:

13,00 mm 27,00 mm 41,00 mm
17,00 mm 30,00 mm 46,00 mm
19,00 mm 32,00 mm 50,00 mm
24,00 mm 36,00 mm

Duplex 1.4462 - UNS S31803 - F51 square bars hotrolled and pickled tolerance DIN EN 10059 ( formerly DIN 1014 ) long 4-6 mtr
Sizes:

20,00 mm 40,00 mm
25,00 mm 50,00 mm
24,00 mm

Duplex 1.4462 - UNS S31803 - F51 Blocks / flat, sawn from forged primematerial
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 Seamless tubes/pipes acc. to ASTM/ASME A/SA 789/790 EN 10216-5 NACE MR 0175 long 5-7 mtr
Sizes: 21,30 x 2,60 mm - 232,90 x 9,52 mm

Duplex 1.4462 - UNS S31803 - F51 pipe fittings / elbows / flanges
Sizes on request.

Duplex 1.4462 - UNS S31803 - F51 Sheets/Plates hotrolled Finish 1
Sizes:
Thickness 3 mm - 100 mm
Width 1000 / 1250 / 1500 / 2000 / 2500 mm
Length 2000 / 2500 / 3000 / 6000 / 6000 tot max. 8000 mm

Duplex 1.4462 - UNS S31803 - F51 sheets
Plates plasma cutting
Water-jet cutting
Laser-cutting
Sawn cuttings

 



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