Duplex Steel Forging

Duplex Steel Forging

DSS 2205 Forged Fittings

DSS 2205 Forged Fittings

2205 Duplex Socket Weld Fittings

2205 Duplex Socket Weld Fittings

Duplex SS Threaded Fittings

Duplex SS Threaded Fittings

 

 

DSS 2205 Forged Fittings manufacturer in India as per ASME B16.11

Duplex steel forging specification

 

 

 

 

Check the difference between 2205 duplex socket weld and threaded fittings end connection

Difference between duplex 2205 TH & SW fittings end connection

Property Socket Weld Connections Threaded Connections
Size 1/8 to 4″ 1/8 to 8″ ( 6 To 8″ only available for pipe nipple)
Pressure Class 3000 to 6000 2000 to 9000
Threads No threads Threads NPT/ BSP/ BSPP/ BSPT/ UN
Price Low price High price
Applications High pressure Higher temperatures

 

Duplex forging method

Open Die Forging

Open Die Forging

Closed Die Forging

Closed Die Forging

 

Alloy 2205 threaded elbow and bushing supplier in Mumbai, view most popular types.

Types Of 2205 duplex socket weld fittings

Duplex socket elbow

Duplex socket elbow

DSS 2205 socket weld coupling

DSS 2205 socket weld coupling

2205 duplex socket weld reducer

2205 duplex socket weld reducer

Alloy 2205 SW reducing cross

Alloy 2205 SW reducing cross

Duplex steel socket weld tee

Duplex steel socket weld tee

UNS S32205 socket weld plug

UNS S32205 socket weld plug

DSS 2205 SW end cap

DSS 2205 SW end cap

2205 duplex socket weld bushing

2205 duplex socket weld bushing

 

Types Of duplex SS threaded fittings

 Duplex 2205 threaded elbow

Duplex 2205 threaded elbow

Duplex steel threaded tee

Duplex steel threaded tee

ASTM A815 UNS S31803 threaded cross

ASTM A815 UNS S31803 threaded cross

Duplex stainless steel threaded couplings

Duplex stainless steel threaded couplings

WNR 1.4462 threaded cap

WNR 1.4462 threaded cap

2205 SS threaded plugs

2205 SS threaded plugs

SAF 2205 threaded bushings

SAF 2205 threaded bushings

Alloy 2205 NPT threaded unions

Alloy 2205 NPT threaded unions

2205 threaded nipple

2205 threaded nipple

 

Refer ASTM A182 UNS S32205 coupling sizes & weight chart, and WNR 1.4462 plug in UNF, BSPP, NPT, BSPT tapered

Class 3000 2205 duplex coupling sizes & weight

Size Weight in KG
DN6 0.0598
DN8 0.077
DN10 0.10
DN15 0.21
DN20 0.29
DN25 0.54
DN32 0.85
DN40 1.25
DN50 1.64
DN65 2.99
DN80 4.24
DN100 7.79

 

DSS 2205 bushing sizes & weight chart

Size Weight in KG
DN6 0.009
DN8 0.019
DN10 0.029
DN15 0.039
DN20 0.069
DN25 0.11
DN32 0.13
DN40 0.21
DN50 0.35
DN65 0.35
DN80 0.45
DN100 0.77

 

Duplex steel forging temperature

  • 1250°C – 1050°C

Duplex forged fittings equivalent

STANDARD WERKSTOFF NR. UNS
Duplex Steel Forging WNR 1.4462 USN S31803 and USN S32205

 

view duplex steel socket weld tee chemical composition, melting point, and temperature limit of 2205 duplex union.

Duplex stainless steel forging chemical composition

Chemical UNS S31803 Forging UNS S32205 Forging
Cr 22.0 to 23.0 21.0 to 23.0
S 0.020 (max.) 0.020 (max.)
P 0.030 (max.) 0.030 (max.)
Si 1.00 (max.) 1.00 (max.)
Mn 2.00 (max.) 2.00 (max.)
C 0.030 (max.) 0.030 (max.)
Fe 63.72 min 63.54 min
N 4.50 to 6.50 4.50 to 6.50

 

Duplex 2205 forging mechanical properties

Tensile Strength (min) Yield Strength 0.2% Proof (min) Elongation (% in 50mm)
621 MPa 448 MPa 25%

 

Heat treatment of ASTM A182 UNS S32205 forging

  • Annealing Heat = 1000 and 1200°C (water quenching)

Density for duplex forging

  • 7.805 g/cm³

Hardness of duplex 2205 forged fittings

  • Rockwell C (HR C) = 31 (maximum)
  • Brinell (HB) = 293 (maximum)

Duplex steel forging melting point

  • 1385-1445°C

Delivery schedule for duplex steel forging

Location Days
Qatar 12-15
Turkey 25-27
UAE 12-15
Namibia 35-40
Uganda 40
Bahrain 12-15
Zambia 30-40
Nigeria 30-35
Vietnam 16-18
Indonesia 17-20
Libya 30-34
Kazakhstan 16-20
South Africa 35-40