Duplex UNS S31803 F51
Duplex UNS S31803 F51 properties and heat treatment forged piece, Including Duplex UNS S31803 F51 application and specifications, We have all specifications，Including Duplex UNS S31803 F51 steel plate, Duplex UNS S31803 F51 sheet, Duplex UNS S31803 F51 square steel, Duplex UNS S31803 F51 flat bar,Duplex UNS S31803 F51 round bar,Duplex UNS S31803 F51 forgings, we can own production and sales.
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forged/hot rolling/ extrusion of steel
We can produce the Duplex UNS S31803 F51 has the following specifications:
Round bar steel: 1mm to 3000mm
Square-shape steel: 1mm to 2000mm
Plate steel:0.1mm to 2500mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-219 mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
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Chemical composition % of the ladle analysis of grade Duplex UNS S31803 F51 and Standards
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UNS S31803, F51, 1.4462 duplex stainless steel is designed to combine improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength when compared with other stainless alloys. Duplex UNS S31803, F51, 1.4462 duplex alloy resists chloride environments and sulphide stress corrosion. Duplex UNS S31803, F51, 1.4462 is also roughly double the strength of standard austenitic stainless steels. These attributes mean that Duplex UNS S31803, F51, 1.4462 can be used successfully as an alternative to standard stainless steel specifications in applications where higher strength and resistance to stress corrosion cracking is required. Duplex UNS S31803, F51, 1.4462 is also referred to as 2205.
When machining UNS S31803, F51, 1.4462 turning feeds above 0.25mm are recommended whenever possible and SNMG120408 carbide tools are advised for optimum chip breaking of this duplex stainless steel specification. For drilling of UNS S31803, F51, 1.4462, high pressure lubrication is recommended and coated carbide tools are preferred.
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TYPICAL ANALYSIS |
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C.
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Mn.
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P.
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S.
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Si.
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Cr.
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Ni.
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Mo.
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N.
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0.03%
max. |
2.00%
max. |
0.03%
max. |
0.02%
max. |
1.00%
max. |
21.00-
23.00% |
4.50-
6.50% |
2.50-
3.50% |
0.08-
0.20% |
(EN1008-3 1.4462 UNS S31803 F51 160mm dia max - solution treated)
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Tensile (UTS) |
650 - 880 N/mm²
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0.2% Proof Stress
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448 N/mm² Min
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Elongation
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25% min
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Hardness
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290HB Max
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Impact
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100J
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| Duplex stainless steel Specifications EN10088-3 UNS S31803 F51 1.4462 Grade X2CrNiMoN22-5-3 Norsok MDS ASTM A182 F51 NACE MR01-75 ISI 15156 X2CrNiMo22-5-3 ASTM A182 F60 UNS S32205 SIS2377 SUS329532 |
Machining performance
Download Duplex UNS S31803 F51 the mechanical properties of the report, the report provides detailed performance analysis and application. Download >>
Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Machinability
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
Heat Treatment
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Welding
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Forging
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.