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  • stainless steel 321 plate sheet

stainless steel 321 plate sheet

  • Material Grade:stainless steel 321
  • Width:0~2500mm or as per your requirements
  • Length:0~12m or as per your requirements
  • Thickness:0.3~1200mm or as per your requirements

PRODUCT DESCRIPTION

UNS S32100 SUS321 SS321 S32168 stainless steel plate cold hot rolled

 

1.Product Description

 

Type 321 is a standard austenitic 18/8 chromium nickel alloy with the addition of Titanium making it an excellent choice in elevated temperature environments. The titanium stabilizes the material removing its susceptibility to the effects of intergranular corrosion. 321 is therefore the stainless steel material of choice for applications in working environments up to 900° C. A drawback of Type 321 is that the titanium does not transfer well across a high temperature arc, so it is not recommended as a welding consumable. In such instances, 347 is the preferred choice as the Niobium performs the same function as Titanium but can be still transferred across a high temperature arc. Type 347 is therefore the consumable of choice for welding Grade 321.

The steel has excellent forming and welding qualities and excellent toughness even at cryogenic temperatures. If you are looking for a stainless steel to provide resistance to intergranular corrosion, 304L is the normal choice as it is a more commonly used and supplied steel. However, 321 is a much better option in operating temperature environments in excess of 500° C and therefore has its own merits.

Note that Type 321 does not polish well so it is not practical to use this material as cosmetic architectural feature.

 

2.Standards:

  • ASTM 321/321H Sheets
  • UNS S32100/S32109 Sheets
  • EN number 1.4541* Sheets
  • EN name * 6CrNiTi18-10*
  • W.Nr. 1.4541/1.4878 Sheets
  • DIN *6 CrNiTi 18 10/ 12CrNiTi18 9 Sheets
  • SS 2337 Sheets

Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.

 

Alloy 321 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. Alloy 321 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.

 

3.General Properties

 

Alloy 321 (UNS S32100) is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 - 1500°F (427 - 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

 

Alloy 321H (UNS S 32109) stainless steel plate is the higher carbon (0.04 - 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). In most instances, the carbon content of the plate enables dual certification.

 

Alloy 321 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.

 

Steel Plate

 

Type Plate, Sheet,Strip, Coil
Length 0~12m or as per the client's requirements
Width 0~2500mm or as per the client's requirements
Thickness 0.3~1200mm or as per the client's requirements
Process Hot/Cold Rolled
Surface No.1 No.2D No.2B BA No.3 No.4 No.6 No.7
Packing

Steel Frame,

waterproof paper,

wooden pallet,

wooden case

or as per the client's requirements

Material Grade Carbon Steel ASTM A36  
ASTM A515 GR.60/65/70
ASTM A516 GR.55/60/65/70
Alloy Steel ASTM A387 Grade 11/12/22
Stainless Steel ASTM A240 304/316L/316Ti/317L/310S/410
S31803/S32750/S32760/904L/S31524/S31050
UNS N08367/N08926/N08800/N08810
Nickel Alloy ASTM B409

UNS N08800(Incoloy 800)

UNS N08810(Incoloy 800H)

UNS N08811(Incoloy 800HT)

ASTM B463 UNS N08020/Alloy 20)
ASTM B575

UNS N10276(Hastelloy C276)

N06022(Hastelloy C22)

N06200(Hastelloy C2000)

ASTM B127 UNS N04400/Monel 400
ASTM B162

UNS N02200(Nickel 200)

N02201(Nickel 201)

ASTM B688 UNS N08367
ASTM B424 UNS N08825(Aloy 825)
ASTM B443 UNS N06625(Inconel 625)
ASTM B168 UNS N06600(Inconel 600)
Titanium ASTM B265 Ti 1/2/5/7

 


 

 


 

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