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A928 / A928M S32205 Ferritic / Austenitic Duplex Electric Fusion Welded Pipe

A928 / A928M S32205 Ferritic / Austenitic Duplex Electric Fusion Welded Pipe

Place of Origin : China
Brand Name : Torich
Certification : IS09001 ISO14001 TS16949
Model Number : A928 / A928M
MOQ : 1 TONS
Price : Negotiation
Packaging Details : IN BUNDLES OR WOODEN BOX
Delivery Time : 30-60DAYS
Payment Terms : T/T L/C
Supply Ability : 50000 TONS PER YEAR
Type : Welded
Steel Grade : 300 Series
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A928/A928M Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric

Fusion Welded with Addition of Filler Metal


Electric-fusion-welded Steel Pipe for corrosive service.


Grade:

S31200, S31260, S31500,

S31803, S32003, S32205,

S32304, S32550, S32750,

S32900, S32950, S32760, S32520


Manufacture:

Welding, the joints are fully penetration double-welded or single-welded


Five Classes of pipes are covered :

Class 1 - Pipes shall be double welded by processes using filler metal in all passes and shall be

radiographed completely

Class 2 - Pipes shall be double welded by processes using filler metal in all passes.

No radiograph is required

Class 3- Pipes shall be single welded by processes using filler metal in all passes and

shall be radiagraphed

Class 4 - Same as Class 3, except that the weld pass exposed to the inside pipe surface is permitted to be made without the addition of filler metal

Class 5 - Pipes shall be double welded by processes using filler metal in all passes and shall be spot radiographed


TABLE 1 Heat Treatment

UNS

Designation

GradeA

Temperature,°F[°C]

Quench

S31200

1920-2010[1050-1100]

Rapid cooling in water

S31260

1870-2010[1020-1100]

Rapid cooling in water

S31500

1800-1900[980-1040]

Rapid cooling in air or water

S32205

2205

1870-2010[1020-1100]

Rapid cooling in air or water

S32304

2304

1700-1920[925-1050]

Rapid cooling in air or water

S32550

255

1900[1040],min

Rapid cooling in air or water

S32750

2507

1880-2060[1025-1125]

Rapid cooling in air or water

S32900

329B

1700-1750[925-955]

Rapid cooling in air or water

S32950

1820-1880[990-1025]

Rapid cooling in air or water

A Except as indicated, common name, not a trademark, widely used, not associated with any one producer.

B A grade designation originally assigned by the American Iron and Steel Institute (AISI).


A928 / A928M S32205 Ferritic / Austenitic Duplex Electric Fusion Welded Pipe A928 / A928M S32205 Ferritic / Austenitic Duplex Electric Fusion Welded Pipe

Reference Documents:

ASTM Standard:


A 240/A 240M Specification for Chromium and

Chromium-Nickel Stainless Steel Plate, Sheet, and Strip

for Pressure Vessels and General Applications


A 480/A 480M Specification for General Requirements for

Flat-Rolled Stainless and Heat-Resisting Steel Plate,

Sheet, and Strip


A 941 Terminology Relating to Steel, Stainless Steel, Related

Alloys, and Ferroalloys


A 999/A 999M Specification for General Requirements for

Alloy and Stainless Steel Pipe


E 426 Practice for Electromagnetic (Eddy-Current) Examination

of Seamless and Welded Tubular Products, Austenitic

Stainless Steel and Similar Alloys


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A928 / A928M S32205 Ferritic / Austenitic Duplex Electric Fusion Welded Pipe Images

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