Duplex Steel Pipe Stockist|Duplex Steel Tube Suppilers India

Duplex Steel Suppliers

Duplex Steel Suppliers|Duplex Steel Alloy|Duplex Steel pipe price, Duplex Steel tube stockist, Duplex Steel bar distributors, Duplex Steel plate, Duplex Steel flanges Wholesaler India.

Neelcon Steel stock and supply Duplex Steel throughout the Seventy Counties, Neelcon Professional Suppliers & Distributors of Duplex Steel Alloy in India, Materials Cut to Size Duplex Steel Pipe/ Tube, Duplex Steel Bar, Duplex Steel Flanges, Duplex Steel Fasteners, Duplex Steel Plate, Duplex Steel Sheet Stockist in india, oman,iran,iraq, usa,uae,uk, ksa,qatar,dubai,singapore, indonesia, thailand,russia



duplex steel price
how the price of nickel can increase the price of the austenitic and duplex stainless steels. This chart represents costs based on Molybdenum prices above $25 USD per pound.

duplex steel price per tonne
Factory steel duplex stainless steel pipe price per ton. US $1200-1600 / Ton.

duplex stainless steel price per kg
Rupees - 298 - 400 Kilogram
FOB Price: US $ 6.2 / rate per kg

duplex stainless steel price / price of duplex steel
$25 - $35 USD per pound.
FOB Price: US $ 6.2 / rate per kg

super duplex steel plate price
Thickness:6-160mm | Width:1000-2000mm | Length:1000-6000mm
Grade:300 Series | Type: Plate.
Super duplex stainless steel plate price per kg plate. US $1500-4500 / Ton.

super duplex stainless steel price
Super Duplex Stainless Steel at Rs 750 /kilogram
US $1500-4500 / Ton.

super duplex stainless steel price per kg
Super Duplex Stainless Steel at Rs 750 /kilogram
US $ 12 - 22 / price per kg

duplex stainless steel pipe price - Duplex Steel Pipes at Best Price in India
Rs 320 /per kilogram - US $ 7 - 12 / price per kg

duplex stainless steel plate price
US $1500-4500 / Ton.

2205 duplex stainless steel plate price
US $1500-4500 / Ton.

super duplex stainless steel pipe price
Rs 320 /per kilogram - US $ 7 - 12 / price per kg

super duplex stainless steel price per pound
$25- 40 USD per pound.

duplex steel prices
$7280-$8600 USD/ TON

duplex stainless steel sheet price
US $1500-4500 / Ton.

duplex stainless steel 2205 price
US $1500-4500 / Ton.

DUPLEX STAINLESS STEEL

UNS S31803 – UNS S32205

Duplex Plate/Sheet
Duplex Seamless & Welded Tube
Duplex Seamless & Welded Pipe
Duplex Round Bar
Duplex Flanges F51
Duplex Specialty Forgings
Duplex Seamless & Welded BW Fittings

Trade Name UNS Duplex Industry Specifications Chemical Composition Min.Tensile (KSI) Min.Yield
(KSI)
Elongation
%
Duplex 2205 UNS S31803
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A182 (F51),A240, A276, A479, A789, A790, A815, A928, 
A988
SAE J405
C 0.30 max 

Cr
 21.0-23.0
Mn 2.00 max
Mo 
2.50-3.50
N 0.08-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 
1.00 max
90 65 25
Duplex 2205 UNS S32205 ASME SA-182 (F60), SA-240, SA-798, SA-790, SA-815
ASTM A182 (F60), A240, A276, A479, A480, A798, A790, 
A815, A928, A988
SAE J405
C 0.30 max
Cr 22.0-23.0
Mn 
2.00 max
Mo 3.00-3.50
N 0.14-0.20 
Ni 4.50-6.50
P 0.030 max
S 
0.020 max Si1.00 max
 95 65 25

GENERAL DUPLEX STAINLESS STEEL INFORMATION

2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro constituents, nor below -50ºC because of its ductile-to-brittle-transition.

DUPLEX APPLICATIONS

  1. Chemical processing, transport and storage,
  2. Oil and Gas exploration and processing equipment,
  3. Marine and other high chloride environments,
  4. Pulp and paper digesters, liquor tanks and paper machines.

DUPLEX CORROSION RESISTANCE

Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.

DUPLEX HEAT RESISTANCE

Although 2205 has good high temperature oxidation resistance, this grade – like other duplex stainless steels – suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.

DUPLEX HEAT TREATMENT

Solution treatment (annealing) – heat to 1020ºC-1100ºC and cool rapidly. This grade cannot be hardened by thermal treatment, but does work harden.