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ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

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Brand Name : HT

Model Number : ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Certification : PED SGS ISO TUV

Place of Origin : Jiangsu

MOQ : 50kg

Price : USD 20 KG

Payment Terms : L/C, T/T, Western Union

Supply Ability : 10000 KG MONTH

Delivery Time : 15-20

Packaging Details : wooden case packing

Material : ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Name : ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Surface : Annealed

Feature : ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Introduction : Stainless Steel

type : Seamless Pipe and Tube

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ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tubeASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube

Corrosion Resistance

2205 duplex stainless steel is a cost effective solution for many applications where the 300 series stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.

The combination of chromium, molybdenum and nitrogen convey the good resistance of 2205 to chloride pitting and crevice corrosion. This resistance is extremely important for services such as marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. The high chromium, molybdenum and nitrogen contents of 2205 provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in most environments.

Chemical Composition, %

Cr Ni Mo C N Mn Si P S Fe
22.0-23.0 4.50-6.50 3.00-3.50 .030 Max 0.14-0.20 2.00 Max 1.00 Max .030 Max .020 Max Balance

What are the characteristics of Duplex 2205?

  • High resistance to chloride stress corrosion cracking

  • Resistance to chloride pitting and crevice corrosion

  • Good general corrosion resistance

  • Good sulfide stress corrosion resistance

  • High Strength

  • Good weldability and workability

In what applications is Duplex 2205 used?

  • Chemical process vessels, piping and heat exchangers

  • Pulp mill digesters, bleach washers, chip pre-steaming vessels

  • Food processing equipment

  • Oil field piping and heat exchangers

  • Flue gas desulfurization equipment

ASTM Specifications

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Flanges, Fittings & Valves
A790 A790 A789 A789 A240 A276 A182

Mechanical Properties

Specified Tensile Properties ASTM A240

Ultimate Tensile Strength, ksi Minimum .2% Yield Strength, ksi Minimum Hardness Max.
95 65 31 Rockwell C


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