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ASTM A789 Duplex Stainless Steel Seamless Pipe UNS32205 Oil Gas Marine Chemical

ASTM A789 Duplex Stainless Steel Seamless Pipe UNS32205 Oil Gas Marine Chemical

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Place of Origin :China
Brand Name :YUHONG
Certification :ABS, GL, BV, PED, AD2000, GOST, TS, CCS, CNNC, ISO
MOQ :500KGS
Price :Negotiation
Packaging Details :EXPORT STANDARD
Delivery Time :Depends on quantity
Payment Terms :T/T, L/C at sight
Supply Ability :10000 TONS PER MONTH
Model Number :UNS32205
Standard :ASTM A789
Size :NPS 1/2" to 24" WT:SCH10S, 40S, 80S, 100, 120, 160, XS, XXS
Testing :ET, UT, HT , FE CONTENT, PREN , PT
W.T. :3mm To 100mm
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ASTM A789 UNS32205 Duplex Stainless Steel Seamless Pipe For Oil Gas Marine

YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 30 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

Chemical Composition Of ASTM A789 UNS32205

Grade C Mn Si P S Cr Mo Ni N
2205 (UNS S31803) Min Max - 0.030 - 2.00 - 1.00 - 0.030 - 0.020 21.0 - 23.0 2.5 - 3.5 4.5 - 6.5 0.08 - 0.20
2205 (UNS S32205) Min Max - 0.030 - 2.00 - 1.00 - 0.030 - 0.020 22.0 - 23.0 3.0 - 3.5 4.5 - 6.5 0.14 - 0.2

Physical Properties Of ASTM A789 UNS32205

Grade Density
(kg/m3)
Elastic
Modulus (GPa)
Mean Co-eff of Thermal
Expansion (μm/m/°C)
Thermal
Conductivity (W/m.K)
Specific
Heat
0-100°C ( J/kg.K)
Electrical
Resistivity
(nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
UNS S32205 / 2205 782 190 13.7 14.2 - 19 - 418 850

Duplex Stainless Steel Pipe Application:

Chemical processing, Transport and Storage.

Oil and gas exploration and offshore rigs.

Oil and gas refining.

Marine environments.

Pollution control equipment.

Pulp and paper manufacturing

Chemical process Plant

Some of the quality tests carried out by us includes:

Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections

Characteristic of ASTM A789 UNS32205

Resistant to chloride stress corrosion cracking

Resistant to chloride pitting and crevice corrosion

Good corrosion resistance

Good resistance to corrosion

High strength

China ASTM A789 Duplex Stainless Steel Seamless Pipe UNS32205 Oil Gas Marine Chemical for sale

ASTM A789 Duplex Stainless Steel Seamless Pipe UNS32205 Oil Gas Marine Chemical

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