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ASTM A928 S31803 S32205 S32304 S32101 S32750 S32760 Duplex Pipe Electric Fusion Welded EFW Stainless Steel Pipe





ASTM A928 S31803 S32205 S32304 S32101 S32750 S32760 Duplex Pipe Electric Fusion Welded EFW Stainless Steel Pipe under the fixed designation ASTM A928/A928M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval.

This covers electric-fusion welded steel pipe suitable for corrosive service.

The dimensionless designator NPS (nominal pipe size) has been substituted in this specification for traditional terms such as nominal diameter, size, and nominal size.

This specification covers grades of duplex ferritic-austenitic steel as indicated in Table 1. The selection of the proper alloy and requirements for heat treatment shall be at the discretion of the purchaser, dependent on the service conditions to be encountered.

Five classes of pipe are covered as follows:
Class 1—Pipe shall be double welded by processes using filler metal in all passes and shall be radiographed completely.
Class 2—Pipe shall be double welded by processes using filler metal in all passes. No radiograph is required.
Class 3—Pipe shall be single welded by processes using filler metal in all passes and shall be radiographed completely.
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 (see 6.2.2.1 and 6.2.2.2).
Class 5—Pipe shall be double welded by processes using filler metal in all passes and shall be spot radiographed.

2. Referenced Documents
2.1 ASTM Standards:
A 240/A 240M Specification for Chromium and Chromium-Nickel Stainless Steel Tubing,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 Tubing
Visual Testing
Stainless Steel Tube PMI Testing
100% PMI Testing
Stainless Steel Tube Hydraustatic Testing
Hydraustatic Testing

Stainless Steel Tube in Plywood Cases
Stainless Steel Tube Package
Plywood Cases Package

Stainless Steel Tube in Plywood Cases With Iron Frame
Iron Frame Plywood Case Package

19.Key Word: Stainless Steel Tube,Duplex Stainless Steel Pipe


ASTM A 928 A 928M Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal

Pipes Application of electric-welded pipe , Specification and regulations:

APPLICATION EN S.S. ASTM-ASME DIN NFA GOST
Chemical industry EN 10217-7 219711 219713 A358-SA358 A312-SA312 A269 ASTM A928 17457 49147 gost 11068-81
Food products EN 10217-7 ASTM A270 11850 49249
Heat Exchanger Tubes EN 10217-7 219711 219713 A 249-SA 249 17457 2818 49247 49244 GOST 11068-81
Pipe line EN 10217-7 A778 A269 17455 49147
Drinking water EN 10312 DVGW541
Decorative elements EN 10296-2 ASTM A554 17455 2395 49647

Stainless Steel Tubing and Nickel Alloy Tubing, Brass Alloy Tubing, Copper Nickel Pipe Material Grades

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Extruded Serrated Finned Tubes Integral Finned Tubes / Extruded Aluminum Finned Tubes
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Corrosion Resistant Stainless Steel
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Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
2205 Duplex Pipe Tubing
S32101 Stainless Steel
S32304 Stainless Steel
2507 Super Duplex Pipe
S32750 Super Duplex Pipe
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Nickel Alloy Tubing:

UNS N08020 Nickel Alloy 20 Tubing
UNS N02200 Nickel Alloy 200 Tube
UNS N02201 Nickel Alloy 201 Pipe
UNS N04400 400 Nickel Alloy Tubing
N06600 600 2.4816 Nickel Alloy Pipe
N06601 601 2.4851 Nickel Alloy Tubing
N06625 625 2.4856 Nickel Alloy Tubes
N08800 800 Nickel Alloy Tubes
N08810 800H UNS N08810 Nickel Alloy Tubes
N08811 800HT Nickel Alloy Tubes
UNS N08825 825 2.4858 Nickel Alloy Seamless Pipes
ASTM B622 N10276 Nickel Alloy Seamless Tubing
ASTM B622 N06022 Hastelloy C-22 Nickel Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube