• Email: armechalloys@gmail.com
  • Landline: +91 - 022-6659 1540

ISO-Certified alloy 2205 threaded elbow manufacturer in India


Duplex Forged Fittings



Duplex forged fittings specification

Rating Wall Thickness Size Range
  • 2000 LB
  • 3000 LB
  • 6000 LB
  • 9000 LB
  • SCH 40
  • SCH 80
  • SCH 160
  • SCH XS
  • DIN15 To DN100
  • 1/2" To 4" : (Socket Welding)
  • 1/2" To 4" : (Threaded)
Testing Of Duplex forged fittings Welding Method Manufacturing Types
  • Hardness test
  • Micro test
  • Pitting corrosion test
  • Radiography analysis
  • Impact test
  • TIG welding
  • SMAW (manual)
  • GMAW (MIG)
  • Fusion welding
  • Resistance welding
  • Welding
  • Pushing
  • Forged
  • Casting
Surface Finish Heat Treatment Maximum Service Temperature
  • Mill finishes
  • Brushed finish
  • Polished finishes
  • Tempering
  • Annealing
  • Spheroidizing
  • Normalizing
  • Hardening
  • 315°C
  • 600°F
Standard Threads Certificate
  • MSS SP-83
  • MSS SP-95
  • ASME B16.11
  • BS 3799
  • MSS SP-79
  • NPTF
  • SAE
  • UNF
  • BSPP
  • UN
  • NPT
  • BSPT
  • EN 10204-3.2
  • EN 10204-3.1
Types Method Application
  • Boss
  • Couplings
  • Unions
  • Pipe Nipple
  • Elbow
  • Bushings
  • Plugs
  • Tee
  • Cross
  • Cap
  • Threaded (TH)
  • Socket Welding (SW)
  • Oil and Gas
  • Shipbuilding
  • Fire protection systems
  • Aerospace constructions
  • Mining slurry
  • Petrochemicals
  • Power stations
  • Medical science
Heat Resistance Hardness HB (Maximum) Melting Point
-50°C 290 300°C


Get the benefits of custom sizes and thickness when buying from duplex steel union and DSS 2205 NPT plug supplier in Mumbai.


Why Choose Armech Alloy for buying Duplex socket weld fittings

Benefits of Alloy 2205 threaded elbow

  • Good toughness
  • Good weldability 
  • High ductility
  • Corrosion resistance
  • Improved strength
  • Cost effectiveness


Review the advantages of using Duplex 2205 threaded fittings, instead WNR 1.4462 socket weld fittings for leak-proof connection


TH and SW end connection in duplex 2205 forged fittings

TH and SW end connection in duplex 2205 forged fittings

Price list of DSS 2205 NPT plug
Check difference Between UNS S32205 coupling, and UNS S31803 bushing weight as per ASME B16.11

Price list of DSS 2205 NPT plug

Hex head plug, male NPT, 3000 PSI: price per piece in US dollar

  • 1/8"
  • 1/4"
  • 3/8"
  • 1/2"
  • 1"
  • 1 1/4"
  • 1 1/2"
  • $0.48
  • $0.72
  • $1.18
  • $1.44
  • $1.80
  • $2.04
  • $2.23


Duplex 2205 coupling weight in class 3000

DN Weight in LBS
6 0.132
8 0.17
10 0.242
15 0.485
20 0.661
25 1.21
32 1.89
40 2.77
50 3.63
65 6.61
80 9.36
100 17.19


UNS S32205 bushing sizes chart

DN Weight in LBS
6 0.022
8 0.044
10 0.066
15 0.088
20 0.154
25 0.264
32 0.308
40 0.485
50 0.793
65 0.793
80 1.01
100 1.71


Stockist of 2205 duplex forged cross and ASTM A182 duplex steel SW tee with marking & Pre-shipment Inspection

Marking on UNS S31803 union

Marking on UNS S31803 union

Types Of Duplex threaded fittings

Alloy 2205 threaded elbow

Alloy 2205 threaded elbow

Duplex steel bushing

Duplex steel bushing

UNS S32205 coupling

UNS S32205 coupling

UNS S31803 union

UNS S31803 union

DSS 2205 NPT plug

DSS 2205 NPT plug

2205 duplex forged cross

2205 duplex forged cross

Duplex 2205 threaded plug

Duplex 2205 threaded plug

Duplex steel NPT cross

Duplex steel NPT cross

ASTM A815 UNS S31803 threaded reducing tee

ASTM A815 UNS S31803 threaded reducing tee

ASTM A815 UNS S32205 socket weld cross

ASTM A815 UNS S32205 socket weld cross

Duplex stainless steel half coupling

Duplex stainless steel half coupling

Duplex steel threaded full coupling

Duplex steel threaded full coupling

WNR 1.4462 threaded plug

WNR 1.4462 threaded plug

2205 stainless steel socket weld plug

2205 stainless steel socket weld plug

SAF 2205 hex head plug

SAF 2205 hex head plug

Alloy 2205 threaded hex bushing

Alloy 2205 threaded hex bushing

2205 duplex screwed street elbow

2205 duplex screwed street elbow

EN 1.4462 pipe nipple

EN 1.4462 pipe nipple

Duplex 2205 threaded swage nipple

Duplex 2205 threaded swage nipple

Duplex stainless forged threaded boss

Duplex stainless forged threaded boss

2205 hex bushing

2205 hex bushing

Duplex SS union

Duplex SS union

Duplex steel 2205 socket weld tee

Duplex steel 2205 socket weld tee

DSS BSP 90 deg elbow

DSS BSP 90 deg elbow



Equivalent of 2205 duplex forged cross

STANDARD UNS WERKSTOFF NR.
Duplex forged fittings S31803 and S32205 1.4462

ASTM A182 duplex steel SW tee chemical composition

Grade Ni N Fe C Mn Si P S Cr
UNS S31803 forged fittings 4.50 – 6.50 0.14 – 0.20 63.72 min 0.030 (maximum) 2.00 (maximum) 1.00 (maximum) 0.030 (maximum) 0.020 (maximum) 22.0 – 23.0
UNS S32205 forged fittings 4.50 – 6.50 0.8 – 0.20 63.54 min 0.030 (maximum) 2.00 (maximum) 1.00 (maximum) 0.030 (maximum) 0.020 (maximum) 21.0 – 23.0

Duplex 2205 threaded fittings mechanical properties

Density (lb/in 3) Melting Point (°C)
0.285 1420 – 1465