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Nickel-Alloy

What is Duplex stainless steel | Duplex steel Principal Features | Duplex steel Strength | Duplex steel Physical Properties

Nickel-Alloy
 

Duplex Stainless 2205 is a nitrogen-enhanced duplex used in applications requiring high strength and excellent corrosion resistance. It is designed to combine improved resistance to stress corrosion cracking, pitting and crevice corrosion. Duplex 2205 provides nearly double the corrosion resistance typical in other austenitic stainless steels.

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UNS NICKEL MATERIAL GRADES
Nickel grade UNS Werkstoff DIN
Duplex Stainless Steel UNS S31803 1.4462 X2CrNiMoN22-5-3
Duplex Stainless Steel UNS S32205 1.4462 X2CrNiMoN22-5-3

 

Hex Bar
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Flat Bar
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Forged Bar
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Round Bar Application
Round Bar Uses
  • Architecture and construction
  • Aerospace
  • Nuclear Power
  • Fertilizers
  • Valve & Pumps
  • Petrochemical
  • Motor industry
  • Food and drink
  • Electronics
  • Transport and traffic
  • Pulp and paper industry
  • Medicine
  • Energy industry
  • Chemicals industry
  • Nickel Alloy in Pulp and Paper
Round Bar Order & Packing Information
  Min. Order: 10 Pieces (or please enquire for your customized order)
Trade Terms: FOB, CIF
Payment Terms: L/C, T/T
Packing: as per requirement
Place of Origin: Mumbai, India
Means of Transport: Land, Ocean
Delivery Date: one or two week
Price: click here to check price
Package:
in wooden crate with plastic caps on each end.

Nickel Alloy & Inconel Bar Grades Nickel Alloy & Inconel Bar Specifications Nickel Alloy & Inconel Bar Sizes Nickel Alloy & Inconel Bar Price
Nickel 200 Round Bar: ASTM B160 Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Monel 400 Round Bar AMS 4675, ASTM B164,
QQN-281 CL A
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Monel 405 Round Bar AMS 4674 QQN 281 CL B
ASME B164 CL B
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Monel 405 Hex Bar AMS 4674 QQN 281 CL B
ASME B164 CL B
Diameter: 0.5 mm to 510 mm
Length: 50 mm To 6000 mm long
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Inconel 600 Round Bar
Inconel 600
Inconel Forged Bar
AMS 5665, ASTM B166, ASME SB166
MIL-N-6710 AMD .2, AMS 5687,
QQ-W-390C
Diameter: 0.5 mm to 499 mm
Length: 50 mm To 6000 mm long
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Inconel 601 Round Bar
Inconel 601 Forged Bar
AMS 5715, ASTM B166, 
ASME SB166, DIN 17725, DIN 17754
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Inconel 625  Round Bar
Pyromet 625
Inconel 625 Forged Bar
AMS 5666, ASTM B446 Grd 1 Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Inconel 718  Flat Bar
Inconel 718 Round Bar
Pyromet 718 Round Bar
Inconel 718 Forged Bar
ASTM B637, ASME SB637, AMS 5662, AMS 5663, AMS 5962,
AMS 5664, RBO-170-153 Mod, 
VMS-110, B50TF15 CL D, SPS-M-275
B50T69A, C50TF13, DMS-2209
AIC-MS-110, EN 2404
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Inconel 718  Cold Reduced Round Bar
Inconel 718 Flat Bar
AIC-MS-110  DMS-2209  
AMS-5662,  HI SHEAR #156 
AMS-5962 (7-99 TO PRESENT) 
SPS-M-637, B50TF15 , VMS-110  
C50TF13 
Diameter: 0.5 mm to 470 mm
Length: 50 mm To 7000 mm long
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Inconel X750 Round Bar
Inconel X750 Forgings
AMS 5667, B50YP44B1, AMS 5668
AMS 5670, AMS 5671, ASTM B637
ASME SB637, EN 10269
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Inconel 800 /800HT Round Bar ASTM B408, ASME SB408
AMS 5766
BS 3076NA15, ASME SA408
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Inconel/  Incoloy 825 Round Bar ASTM B425, ASME SB425 Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Hastelloy  C276 Round Bar AMS 5750, 
ASTM B574, ASME SB574
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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Hastelloy  X Round Bar
Alloy X Round Bar
AMS 5754  Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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AERMET 100 Round Bar AMS-6532  
MIL-STD-2154 TYPE 1 CL A  
MIL-STD-2154 CL. A 
MMS-217 
Diameter: 0.5 mm to 500 mm
Length: 50 mm To 6000 mm long
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More useful information

  • Duplex  stainless steels have a mixed microstructure of austenite and ferrite, the aim usually being to produce a 50/50 mix, although in commercial alloys the ratio may be 40/60. Duplex stainless steels have roughly twice the strength compared to austenitic stainless steels and also improved resistance to localized corrosion, particularly pitting, crevice corrosion and stress corrosion cracking. They are characterized by high chromium (19–32%) and molybdenum (up to 5%) and lower nickel contents than austenitic stainless steels.
The properties of duplex stainless steels are achieved with an overall lower alloy content than similar-performing super-austenitic grades, making their use cost-effective for many applications. Duplex grades are characterized into groups based on their alloy content and corrosion resistance.
  • Lean duplex refers to grades such as UNS S32101 (LDX 2101), S32304, and S32003.
  • Standard duplex is 22% chromium with UNS S31803/S32205 known as 2205 being the most widely used.
  • Super duplex is by definition a duplex stainless steel with a pitting corrosion equivalent (PRE) > 40, where PRE = %Cr + 3.3x(%Mo + 0.5x%W) + 16x%N. Usually super duplex grades have 25% chromium or more and some common examples are S32760 (Zeron 100 via Rolled Alloys), S32750 (2507) and S32550 (Ferralium),.
  • Hyper duplex refers to duplex grades with a PRE > 48 and at the moment only UNS S32707 and S33207 are available on the market.

Comparison of standardized steels

EN-standard
Steel no. k.h.s DIN
EN-standard
Steel name
SAE grade UNS
440A S44002
1.4112 X90CrMoV18 440B S44003
1.4125 X105CrMo17 440C S44004
440F S44020
1.4016 X6Cr17 430 S43000
1.4408 G-X 6 CrNiMo 18-10 316
1.4512 X6CrTi12 409 S40900
410 S41000
1.4310 X10CrNi18-8 301 S30100
1.4318 X2CrNiN18-7 301LN
1.4307 X2CrNi18-9 304L S30403
1.4306 X2CrNi19-11 304L S30403
1.4311 X2CrNiN18-10 304LN S30453
1.4301 X5CrNi18-10 304 S30400
1.4948 X6CrNi18-11 304H S30409
1.4303 X5CrNi18-12 305 S30500
X5CrNi30-9 312
1.4541 X6CrNiTi18-10 321 S32100
1.4878 X12CrNiTi18-9 321H S32109
1.4404 X2CrNiMo17-12-2 316L S31603
1.4401 X5CrNiMo17-12-2 316 S31600
1.4406 X2CrNiMoN17-12-2 316LN S31653
1.4432 X2CrNiMo17-12-3 316L S31603
1.4435 X2CrNiMo18-14-3 316L S31603
1.4436 X3CrNiMo17-13-3 316 S31600
1.4571 X6CrNiMoTi17-12-2 316Ti S31635
1.4429 X2CrNiMoN17-13-3 316LN S31653
1.4438 X2CrNiMo18-15-4 317L S31703
1.4362 X2CrNi23-4 2304 S32304
1.4462 X2CrNiMoN22-5-3 2205 S31803/S32205
1.4539 X1NiCrMoCu25-20-5 904L N08904
1.4529 X1NiCrMoCuN25-20-7 N08926
1.4547 X1CrNiMoCuN20-18-7 254SMO S31254

 

     
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