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UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

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Brand Name :	MITTEL TISCO ZPSS JIU STEEL
Model Number :	S31803 S32205 2205
Certification :	SGS ISO
Price :	4.35 USD/KG
Payment Terms :	L/C, T/T, Western Union,
Supply Ability :	500 Tons
Delivery Time :	14 Days

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UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

1.Products Description

General Description

Carlson Alloy 2205 is a second-generation, nitrogen-alloyed duplex stainless steel (ferritic-austenitic). It offers an excellent combination of both strength and corrosion resistance over a wide range of applications. The approximate 50/50 ferrite-austenite structure provides excellent chloride pitting and stress corrosion cracking resistance, with roughly twice the yield strength of the standard austenitic stainless grades.

The high chromium and molybdenum content, coupled with the nitrogen addition in 2205, provides general corrosion, pitting, and crevice corrosion resistance superior to 316L and 317L.

2205 demonstrates superior erosion-corrosion resistance when compared to 316 stainless steel. It is not subject to intergranular corrosion in the as-welded condition. 2205 may be successfully machined by conventional methods.

The (UNS S32205) grade is a restricted-chemistry version which maintains chromium, molybdenum and nitrogen at higher levels than the (UNS S31803) composition.

Applications

Due to its excellent corrosion resistance, 2205 is a suitable material for service in environments containing chlorides and hydrogen sulfide. It is also suitable foe use in dilute sulfuric acid solutions and for handling organic acids, i.e., acetic acid and its mixtures.

Oil and Gas Production – Down-hole piping, gathering line pipe, CO2 tertiary recovery piping, oil-gas separators, heat exchangers.
Chemical Processing – Heat exchangers, pressure vessels, tanks, columns, pumps, valves, piping.
Transportation – Tank trailers, ocean-going tankers, barges.
Pulp & Paper – Pulp digesters
Power Industry – Feedwater heaters, coolers, flue gas scrubbers.
Marine Service – Sea water piping, pumps.

Description	duplex steel plate S31803
standard	ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441
Thickness	0.5mm-100mm
Width	500mm,1000mm,1220mm, 1250mm,1500mm,2000mm or be required
Length	1000mm,2000mm,2440mm,3000mm,3048mm,6000mm, or be required
Application	a) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear) b) Fluid, gas and oil transport c) Pressure and heat transmission d) Construction and ornament e) Boiler heat exchangers
Package	Exportstandardpackage:bundled wooden box or be required; The inner size of container is below: (1)20footGP:5.8m(length)x2.13m(width)x2.18m(high)about 24-26 CBM (2)40footGP:11.8m(length)x2.13m(width)x2.72m(high)about 68 CBM We will packing as the factory, and reach the stander of export. Or as the customer request. In addition, We will make the products with good surface protection.
Delivery time	Normally according to the order quantity
Market	Europe,South America, Africa ,Oceania ,such as : USA,Germany,India,Iran,Dubai,Iraq,Vietnam,Ireland, Singapore,and so on
Price term	FOB CIF CFR CNF etc
Payment	T/T, L/C, and Western Union

2.Photos

3. Chemical Composition and mechanical character

Duplex 2205 : Chemical Specification of Alloy 2205

Elements	Cr	Fe	Mo	N	Ni	P	S	Si
Minimum	22.00	REMAINDER	3.00	0.14	4.50			0.20
Maximum	23.00		3.50	0.20	5.50	0.030	0.020	0.70

Duplex 2205 : Basic Properties of Alloy 2205 - Mechanical Properties

0.2% Proof Stress (N/mm2 ) [ksi] minimum	450 [65.2]
Ultimate Tensile Strength (N/mm2) [ksi] minimum	760 [94.2]
Elongation (%) minimum	25
Hardness (HBN)	270max
Charpy V-notch Impact at ambient Temp (J) [ft.lb]	80min [59min]
Charpy V-notch Impact at -46°C (J) [ft.lb]	45av, 35min [33av, 25.8min]

Additional Testing
ASTM G48A Corrosion test at 40°C	No pitting and weight loss <4.0 g/m2
Ultrasonic Testing	According to ASTM A388
Ferrite Content	35%-55%
Microstructure	Microstructure certified free from grain boundary carbides, sigma, chi and laves phases

Duplex 2205 : Physical Properties of Alloy 2205

Density (Kg.m-1)	8000
Magnetic Permeability	<50
Young’s Modulus (N/mm2)	190 x 103
Specific Heat, 20°C (J.Kg-1.°K-1)	400
Specific Electrical Resistance, 20°C (µO.m)	0.85
Thermal conductivity, 20°C (W.m-1.°K-1)	15
Mean coefficient of thermal expansion, 20-100°C (°K-1)	11 x 10-6

4.Shipping and Packing

5.Contact US

Contract Person:Mr Gao Ben

Tel:86-0510-88688870

Fax:86-0510-88680060

Mobile:86-18068357371

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UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

Duplex 2205 : Chemical Specification of Alloy 2205

Duplex 2205 : Basic Properties of Alloy 2205 - Mechanical Properties

Duplex 2205 : Physical Properties of Alloy 2205

duplex stainless steel plate

super duplex steel

UNS S31803 Material Duplex Steel Plate UNS S32205 Data Sheet 50mm Thick

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