UNS S32305 2205 F51

2205 duplex stainless steel phaj nyob rau hauv thicknesses ntawm 3/16 "(4.8mm) los ntawm 6" (152.4mm). Cov tawm los lub dag lub zog yog hais txog ob zaug uas ntawm austenitic stainless steels, yog li cia ib tug designer txuag nyhav thiab ua lub alloy ntau nqi sis tw thaum piv rau 316L los yog 317L.

Qhov thicknesses rau Alloy 2205:

3/16 "

1/4 "

5/16 "

3/8 "

1/2 "

5/8 "

3/4 "

7/8 "

1 "

1 1/8 "

1 1/4 "

1 3/8 "

1 1/2 "

4.8mm

6.3mm

7.9mm

9.5mm

12.7mm

15.9mm

19mm

22.2mm

25.4mm

28.6mm

31.8mm

34.9mm

38.1mm

1 5/8 "

1 3/4 "

2 "

2 1/4 "

2 1/2 "

2 3/4 "

3 "

3 1/4 "

3 1/2 "

4 "

5 "

6 "

 

41.3mm

44.5mm

50.8mm

57.2mm

63.5mm

69.9mm

76.2mm

82.6mm

88.9mm

101.6mm

127mm

152.4mm

 

Alloy 2205 (UNS S32305 / S31803) yog ib tug 22% chromium, 3% molybdenum, 5-6% npib tsib xee, nitrogen alloyed ob lub tsev stainless steel phaj uas muaj kev, laus, thiab kev nyuaj siab xeb kuj khoom nyob rau hauv tas li ntawd mus siab zog thiab yav tom ntej tej yam toughness .

Alloy 2205 duplex stainless steel phaj muab Pitting thiab crevice xeb kuj superior rau 316L los yog 317L austenitic stainless steels nyob rau hauv yuav luag tag nrho cov corrosive xov xwm. Nws kuj muaj high corrosion thiab yaig qaug zog lub zog raws li sab thermal expansion thiab ntau dua thermal conductivity tshaj austenitic.

General khoom

Alloy 2205 duplex stainless steel phaj yog ib tug 22% Chromium, 3% molybdenum, 5-6% Nickel nitrogen alloyed ob lub tsev stainless steel phaj uas muaj kev, laus thiab kev nyuaj siab xeb kuj khoom nyob rau hauv tas li ntawd mus siab zog thiab yav tom ntej tej yam toughness.

Alloy 2205 duplex stainless steel phaj muab Pitting thiab crevice xeb kuj superior rau 316L los yog 317L austenitic stainless steels nyob rau hauv yuav luag tag nrho cov corrosive xov xwm. Nws kuj muaj high corrosion thiab yaig qaug zog lub zog raws li sab thermal expansion thiab ntau dua thermal conductivity tshaj austenitic.

Cov tawm los lub dag lub zog yog hais txog ob zaug uas ntawm austenitic stainless steels. Qhov no pub rau ib tug designer txuag nyhav thiab ua rau cov hlau ntau nqi sis tw thaum piv rau 316L los yog 317L.

Alloy 2205 duplex stainless steel phaj yog tshwj xeeb yog tsim rau daim ntaub ntawv yuav tsum vov lub -50 ° F / + 600 ° F kub ntau. Kub sab nraum no ntau tej zaum yuav muab suav hais tias tab sis xav tau ib co kev txwv, tshwj xeeb yog rau welded lug.

daim ntawv sau npe

1.Pressure hlab ntsha, tso tsheb hlau luam, piping, thiab thaum tshav kub kub exchangers nyob rau hauv lub tshuaj ua lag luam

2.Piping, tubing, thiab thaum tshav kub kub exchangers rau lub tuav ntawm roj thiab roj

3.Effluent txhuam tshuab

4.Pulp thiab daim ntawv kev lag luam digesters, tshuaj dawb tso khoom, thiab Tshuag-kov tshuab

5.Rotors, kiv cua, shafts, thiab nias yob tau ua ke zog thiab corrosion kuj

6.Cargo tso tsheb hlau luam rau ships thiab cov tsheb thauj khoom

7.Food ua khoom

8.Biofuels nroj tsuag

Tshuaj Muaj pes tsawg leeg:

 

Kr

ni

mo

co

Nb (+ Ta)

Ti

V

W

cu

C

Mn

N

si

P

S

Fe

al

min 19,50 17.50 6,00           0.50     0,18          
Max 20,50 18,50 6.50           1.00 0,02 1.00 0,22 0,80 0.03 0.01 BAL  

Neeg kho tshuab Properties:

Sau ntawv:

1, Xeem yuav tsum tau nqa tawm nyob rau hauv raws li ASTM A370 los yog EN ISO 6892-1 (tensile), EN ISO 6506-1 (hardness)

2, Yam tsawg kawg nkaus zog hais (kuaj hauv ib chav tsev kub nyob rau hauv ib tug longitudinal kev taw qhia)

3, Xeem ua rau txhua qhuav ntawm cov ntaub ntawv uas ib tshav kub kev kho mob batch

4, ntxiv kev ntsuam xyuas routinely pom:

5, ASTM G48A xeb test (ntawm 50 ° C) Tsis muaj Pitting (ntawm 20 x magnification) thiab <4.0g / m2 poob

Physical khoom:

Ceev (Kg / m3) 8000
Sib Nqus permeability (20 ° C) <1.05
Young cov lus modulus (KN / mm2) 200
Cov Hluav taws xob cov Kuj, 20 ° C (Ω-m) 0.85
Txhais li cas coefficient ntawm thermal expansion, 20-100 ° C (m / m / degC) 16.5
Cov Thaum tshav kub kub, 20 ° C (J / kg.K) 500
Thermal conductivity, 20 ° C (W / MK) 13,5