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ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed

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ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed

China ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed supplier
ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed supplier ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed supplier ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed supplier ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed supplier

Large Image :  ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008, PED 97/23/EC
Model Number: Seamless Tube

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: PLY-WOODEN CASE / BUNDLE WITH PLASTIC CAP
Delivery Time: 25 DAYS
Payment Terms: T/T or L/C
Supply Ability: 1000 TONS / MONTH
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Detailed Product Description
Materials: S31803 /2205 O.D.: 19.05mm
W.T.: 1.65mm Length MAX: 12000MM Max.
Pipe Finish: Cold Drawn Standard: ASTM A268

ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed

 

SPEZILLA TUBE supplies welded tube per ASTM A 269, ASTM A 249 or as rolled and welded. We supply common grades of stainless such as 304/304L and 316/316L in standard tube sizes and wall thicknesses, as well as more challenging stainless welded tube requirements including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 410, 410S, Duplex 2205, Duplex 2507, and more.

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.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.

Item Description
Basic Information Material Grade TP304 , TP304L , TP304H , TP316 , TP316L , TP316Ti , TP309S , TP310S , TP321 , TP321H , TP347 , TP347H , S31803 , S32750 , S32205 etc
Outer Diameter

1/4"-4"

Wall Thickness BWG20-BWG10
Length Can be Produced as per customer’s requirement
Standard ASTM A213 ; ASTM A269 ; ASTM A312 ; ASTM A789 ; ASTM A790 ect .
Process Method Cold Drawn or Cold Rolled
 

 

 

This specification covers Seamless austenitic stainless steel tubing intended for high temperature usage such as boiler, superheater, heat exchanger, or condenser tubes.

SeaWorthy Polywooden Cases/In Bundle

 

 

  • Application:

    Boilers, heat exchanger, heaters or condensers.

  • Package

 

Specifications:

 

Specifications (ASTM/ASME) Duplex Stainless Steel Pipe
Alloy UNS Designation Material
Specification
Tubing
Specification
Pipe
Specification
2205 S31803/S32205 A 240/SA-240 A 270 A 790/SA-790
      A 789/SA-789 A928/SA928

 

Specifications (ASTM/ASME) Super Duplex Stainless Steel Pipe
Alloy UNS Designation Minimum Tensile Strength
Minimum Yield
Strength
0.2% Offset
Minimum Percent (%)
Elongation in
2 inches (50.8 mm)
(psi) (MPa) (psi) (MPa)
2507 S32750 116,000 800 80,000 550 15
 

 

Chemical Compositions:

 

Chemical Composition (%) Duplex Stainless Steel Pipe
Alloy 2205 2205
UNS Designation S31803 S32205
Carbon (C) max. 0.030 0.030
Manganese (Mn) max. 2.00 2.00
Phosphorus (P) max. 0.030 0.030
Sulfur (S) max. 0.020 0.020
Silicon (Si) max. 1.00 1.00
Chromium (Cr) 21.0 - 23.0 22.0 - 23.0
Nickel (Ni) 4.5 - 6.5 4.5 - 6.5
Molybdenum (Mo) 2.5 - 3.5 3.0 - 3.5
Nitrogen (N) 0.08 - 0.20 0.14 - 0.20
Iron (Fe) Balance Balance

 

Chemical Composition (%) Super Duplex Stainless Steel Pipe
Alloy 2507
UNS Designation S32750
Carbon (C) max. 0.030
Manganese (Mn) max. 1.20
Phosphorus (P) max. 0.035
Sulfur (S) max. 0.020
Silicon (Si) max. 0.80
Chromium (Cr) 24.0 - 26.0
Nickel (Ni) 6.0 - 8.0
Molybdenum (Mo) 3.0 - 5.0
Nitrogen (N) 0.24 - 0.32
Copper (Cu) max. 0.50
Iron (Fe) Balance
 

ASME SA789 S31803 2205 Duplex Stainless Steel TIG Welded Tube With Bright Annealed

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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