UNS 32304 Seamless Duplex Stainless Steel Pipe 1.4362 OD 6MM - 710MM

 

Stainless Steel Pipe:

1.Material: S31803/S31500/S32750 ETC
2.O.D: 6mm - 710mm, Thickness: 2.5 - 50mm

3.A999/A999M: Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the Thpe of test to be used shall be at the option of the mfg, unless otherwise specified in the PO.

4. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8” TO AND INCLUDING nps 8 are available in a length up to 24ft with the permitted range of 15 to 24 ft. Short length are acceptable and the number and min, length shall be agreed upon between mfg and purchaser.

5. The finished pipe shall be reasonably straight and shall have workmanlike finish, Removal of imperfections by grinding is permitted, provided the W.T are not decreased to the lenss than the permitted in Section 9 of Specification A999/A999M

6. Butt Weld End:   According to ANSI B 16.25
7. Pipe Marking: Specified in A999/999M, include “ Logo+Standard+SIZE+Heat No.+Lot No.+H.T/E.T/U.T”

8. Packing: Each Pipe end is protected by Plastic cap. Then packed by Anti - rust steel strip, The outside of the bundle is plastic woven bag, or Plastic film.

9. Packing Mark:   SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.

Chemical Composition (%)

 

Alloy	2304
UNS Designation	S32304
Carbon (C) max.	0.030
Manganese (Mn) max.	2.50
Phosphorus (P) max.	0.040
Sulfur (S) max.	0.030
Silicon (Si) max.	1.00
Chromium (Cr)	21.5 - 24.5
Nickel (Ni)	3.0 - 5.5
Molybdenum (Mo)	0.05 - 0.60
Nitrogen (N)	0.05 - 0.20
Copper (Cu)	0.05 - 0.60
Iron (Fe)	Balance

 

  Characteristic properties

 

•  High mechanical strength

• Good weldability

• Good corrosion resistance

• High resistance to Stress Corrosion Cracking (SCC)

• Good machinability

• Very good wear and abrasive resistance

• Low thermal expansion

• Good fatigue properties

• Temperature range - 40° C to 250° C

Size Available at BWSS

 

Pipes

•       OD:   6 - 710.0 mm

•       WT:   2.5 - 50 mm

•       Lengths: up to 12 m

 

Heat exchanger tubes

•       OD: 21.3 - 114.3 mm

•       WT:   1.5 - 3.05 mm

•       Lengths: up to 12 m

 

Applications

• Chloride containing environments

• Welded pipe systems within Pulp and Paper - , Chemical and Petrochemical - , Water Treatment Industries

• Transportation

• Architecture, Building and Construction

• Heat exchanger tubes

 If any inquiry about products, please feel free to contact us [email protected]

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