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Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.

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Home » Stainless Steel » Product introduction

UNS S31803, F51, 1.4462 Steel

  • Numbers: 2011030809
  • Model: UNS S31803, F51, 1.4462
  • Producers: China
  • Update time: 2011.03.08
  • Browse:

Product Description:

Stainless steel

Duplex UNS S31803  F51 1.4462

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.

Special Steel classification:

Stainless steel,Hi-Steel HSLA-80,Steel mould,Heat resistant steel,Tool steel,Ball bearing steel,Spring steel,Alloy steel,Construction steel,Die steel,Mould steel.

Product description:

Step Shaft UNS S31803, F51, 1.4462 Tube UNS S31803, F51, 1.4462 Pie-shaped UNS S31803, F51, 1.4462 Ring UNS S31803, F51, 1.4462 Module UNS S31803, F51, 1.4462 Large valves of the main UNS S31803, F51, 1.4462 Other Profiled forgings

Products Introduction  :

Specialized and high quality steel.

We have the advantages of equipment, technologies and price.

Specifications

Round bar :
Diameter : 1mm-2000mm

Square bar:
Size: 50mm * 50mm-600mm *600mm

Plate steel/flat bar:
Size:Thickness:0.1mm-800mm Width:10mm to 1500mm

Tube/pipe:
Size:OD:6-219mm  WT:1-35 mm.

Cold-rolled sheet:Thickness:2-5mm Width:1000mm Length:2000mm

Hot-rolled sheet:Thickness:6-80mm Width:210-610mm

Length: We can supply any length based on the customer's requirement.

Forging/hot rolling/ extrusion of steel.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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 requirement

Excellent service for all kinds of industries,with advantages of technologies, equipment and price.

We serve you with our honesty, integrity, and professionality.

 

 

   

TYPICAL ANALYSIS

 
 
       
 
C.
Mn.
P.
S.
Si.
Cr.
Ni.
Mo.
N.
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%

 

 
 
 
Minimum Mechanical Properties at Room Temperature
(EN1008-3 1.4462 UNS S31803 F51 160mm dia max - solution treated)

 Tensile (UTS)

 
650 - 880 N/mm²
 0.2% Proof Stress
 
448 N/mm² Min
 Elongation 
 
25% min
 Hardness
 
290HB Max
 Impact
 
100J

 

Stainless Steel Suppliers | Hi-Steel HSLA-80 | Steel mould | Heat resistant steel | Tool Steel | Ball bearing steel | Spring steel | Alloy

Copyright 2003 - 2011 China longhai special steel Co., LTD is mainly engaged in all kinds of stainless steel 630 production, wholesale, retail enterprises

TEL:+86-15328239557 | FAX:+86-816-3639422 | E-mail:sales@specialsteel-jy.com | Add:119#,Jiangdong road, Sanhe Town,Jiangyou City, Sichuan Province, China | Zip:621701