logo

Yuhong Holding Group Co.,LTD

企業情報
会社案内
品質管理
お問い合わせ
会社のニュース
ホーム 製品二重ステンレス鋼の管

ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe

ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe

  • ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe
  • ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe
  • ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe
  • ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe
ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe
商品の詳細:
起源の場所: 中国
ブランド名: YUHONG
証明: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
モデル番号: ASTM A790 UNS S32205 シームレス二相鋼管
お支払配送条件:
最小注文数量: 1台のパソコン
パッケージの詳細: プラスチックキャップ付きのPly-woodenケース /アイアンケース /バンドル
受渡し時間: 7日間
支払条件: LC、T/T
連絡先
詳細製品概要
標準: ASTM A790、ASME SA790 学年: 複式アパートの鋼鉄UNS S31803、S32750、S32205
od: 継ぎ目が無い- 1/2」18"へのNB 1" NB溶接される/16"へのERW- NB NB wt: SCH10へのSCH160
長さ: 単一のランダム、ダブルランダムおよびカット長 終わり: プレーンエンド、斜めの端
タイプ: シームレスまたは溶接 パッキング: プラスチックキャップ付きのPly-woodenケース /アイアンケース /バンドル
アプリケーション: 発電所、石油およびガスの精錬、海洋の環境、汚染制御装置
ハイライト:

ASTM A790 Duplex Steel 2205 pipe

,

UNS S32205 seamless stainless pipe

,

Duplex stainless steel pipe with warranty

ASTM A790 Duplex Steel Gr.2205 / UNS S32205 Pickled and Annealed Seamless Pipe

 

 

ASTM A790 Gr 2205 / UNS S32205 Seamless Pipe is a premium, high-performance material that offers an outstanding combination of very high strength and excellent corrosion resistance, particularly against pitting, crevice corrosion, and chloride stress corrosion cracking. Its "duplex" structure makes it a cost-effective solution for some of the most challenging environments in the oil & gas, chemical, and marine industries, often bridging the gap between standard austenitic steels and more expensive nickel alloys. Proper fabrication techniques are paramount to preserving its superior properties.

 

 

Here are some key features:

  • Strength: Duplex S32205 has higher strength than standard austenitic stainless steels.
  • Corrosion Resistance: Excellent resistance to both pitting and crevice corrosion, particularly in chloride environments. 
  • Weldability: Good weldability, though it requires proper techniques to avoid issues like hot cracking.
  • Toughness: Retains good toughness even at low temperatures. 
  • Sustainability: Often considered for applications due to its recyclability

 

 

Equivalent Grade of duplex 2205

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
2205 S31803 / S32205 318S13 - 1.4462 X2CrNiMoN22-5-3 2377 SUS 329J3L
 
 

Chemical Composition of ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes

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 - 0.20

 

 

Mechanical Composition of ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes

Grade Tensile Strength
(MPa) min
Yield Strength
0.2% Proof
(MPa) min
Elongation
(% in 50mm) min
Hardness
Rockwell C (HR C) Brinell (HB)
UNS S32205 / 2205 621 448 25 31 max 293 max

 

 

Physical Properties of ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes

Grade Density
(kg/cm3)
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 7.8 190 13.7 14.2 - 19 - 418 850

 

 

ASTM A790 UNS 32205 Duplex Stainless Steel Seamless Pipes

ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Specification ASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Grades UNS S32205, UNS S31803, UNS S32750, UNS S32760
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Type Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Outer Diameter Size Seamless - 1/2" NB TO 18" NB, Welded / ERW- 1" NB TO 16" NB
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Wall Thickness Schedule 10 to Schedule 160
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Length Single Random Length, Double Random Length And Customize Size.
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Ends Plain Ends / Beveled Ends
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw, Bright Annealed
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
ASTM A790 UNS S32205 Duplex Stainless Steel Seamless Pipes Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

 

 

Applications

  • Chemical Processing, Transport and Storage
  • Oil and Gas Exploration and Offshore Rigs
  • Mil and Gas Refining
  • Marine Environments
  • Pollution Control Equipment
  • Pulp & Paper Manufacturing
  • Chemical Process Plant

 

 

ASTM A790 Duplex Steel 2205 / UNS S32205 Seamless Duplex Stainless Steel Pipe 0

 

連絡先の詳細
Yuhong Group Co.,Ltd

コンタクトパーソン: Ms Vivi

電話番号: 0086-13023766106

ファックス: 0086-574-88017980

私達に直接お問い合わせを送信 (0 / 3000)