ASTM F491-95

Standard Specification for Poly(Vinylidene Fluoride) (PVDF) Plastic-Lined Ferrous Metal Pipe and Fittings (Withdrawn 2002)

SCOPE
1.1 This specification covers factory-made poly(vinylidene fluoride) (PVDF) plastic-lined ferrous metal pipe and fittings, primarily intended for conveying corrosive liquids and gases. Requirements for materials, workmanship, dimensions, design, construction, working pressures and temperatures, test methods, and markings are included.  Note 1-This specification does not include products coated with PVDF nor does it define the suitability of PVDF-lined components in chemical environments.
1.2 The ferrous piping products shall meet the requirements of the relevant specification listed in 1.2.1. Nominal sizes from 1 through 10 in. in 150 and 300-psi ratings are covered.  
1.2.1 For Ferrous Pipe:  ASTM Title of Specification Designation Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless (Types E and S) A 53 Seamless Carbon Steel Pipe for High-Temperature Service A 106 Electric-Resistance Welded Steel Pipe A 135 Electric-Welded Low-Carbon Steel Pipe for the Chemical Industry A 587 Seamless and Welded Austenitic Stainless Steel Pipe A 312 Electric-Resistance Welded Carbon and Alloy Steel Mechanical Tubing A 513
1.2.2 For Ferrous Flanges:  ASTM Title of Specification Designation Forgings, Carbon Steel, for Piping Components A 105 Forged or Rolled Steel Pipe Flanges, Forged Fittings and Valves and Parts for General Service A 181 Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service A 182 Carbon-Steel Castings Suitable for Fusion Welding for High-Temperature Service (Grade WCB) A 216 Ferritic Ductile Iron Pressure Retaining Castings for Use at Elevated Temperatures (60-40-18) A 395 Ductile Iron Castings (60-40-18, 64-45-12, 80-55-06) A 536
1.2.3 For Ferrous Fittings:  ASTM Title of Specification Designation Forgings, Carbon Steel, for Piping Components A 105 Forged or Rolled Steel Pipe Flanges, Forged Fittings, and Valves and Parts for General Service A 181 Carbon Steel Castings Suitable for Fusion Welding for High-Temperature Service (Grade WCB) A 216 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and Elevated Temperatures A 234 Austenitic Steel Castings for High-Temperature Service A 351 Alloy Steel Castings Specially Heat-Treated for Pressure-Containing Parts Suitable for High-Temperature Service A 389 Ductile Iron Castings (60-40-18, 64-45-12, 80-55-06) A 536 Ferritic Ductile Iron Pressure Retaining Castings for Use at Elevated Temperatures (60-40-18) A 395 Wrought Austenitic Stainless Steel Piping Fittings A 403
1.3 The PVDF-lined flanged pipe and fitting assemblies are limited to use from -18 to 135°C (0 to 275°F). For use below -18°C (0°F) consult the manufacturer. Use in specific aggressive environments may alter the above temperature range. The operating temperature limits shall be established by mutual agreement between the purchaser and the seller.

General Information

• Status: Withdrawn
• Publication Date: 31-Dec-1994
• Withdrawal Date: 09-Apr-2002
• ICS: 23.040.10 - Iron and steel pipes
• ICS: 23.040.40 - Metal fittings
• Technical Committee: F17 - Plastic Piping Systems
• Drafting Committee: F17.11 - Composite

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or
withdrawn. Contact ASTM International (www.astm.org) for the latest information.
Designation: F 491 – 95 An American National Standard
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Specification for
Poly(Vinylidene Fluoride) (PVDF) Plastic-Lined Ferrous
1
Metal Pipe and Fittings
This standard is issued under the fixed designation F 491; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope
Forgings, Carbon Steel, for Piping Components A 105
Forged or Rolled Steel Pipe Flanges, Forged Fittings, and A 181
1.1 This specification covers factory-made poly(vinyl-idene
Valves and Parts for General Service
Carbon Steel Castings Suitable for Fusion Welding for A 216
fluoride) (PVDF) plastic-lined ferrous metal pipe and fittings,
High-Temperature Service (Grade WCB)
primarily intended for conveying corrosive liquids and gases.
Piping Fittings of Wrought Carbon Steel and Alloy Steel for A 234
Requirements for materials, workmanship, dimensions, design,
Moderate and Elevated Temperatures
Austenitic Steel Castings for High-Temperature Service A 351
construction, working pressures and temperatures, test meth-
Alloy Steel Castings Specially Heat-Treated for Pressure- A 389
ods, and markings are included.
Containing Parts Suitable for High-Temperature Service
Ductile Iron Castings (60-40-18, 64-45-12, 80-55-06) A 536
NOTE 1—This specification does not include products coated with
Ferritic Ductile Iron Pressure Retaining Castings for Use at A 395
PVDF nor does it define the suitability of PVDF-lined components in
Elevated Temperatures (60-40-18)
chemical environments.
Wrought Austenitic Stainless Steel Piping Fittings A 403
NOTE 2—The PVDF sealing faces may prevent achievement of the full
1.2 The ferrous piping products shall meet the requirements
pressure rating of the ferrous housings. For pressure limitations, the
of the relevant specification listed in 1.2.1. Nominal sizes from
manufacturer should be consulted.
1 through 10 in. in 150 and 300-psi ratings are covered.
1.3 The PVDF-lined flanged pipe and fitting assemblies are
1.2.1 For Ferrous Pipe:
limited to use from −18 to 135°C (0 to 275°F). For use below
ASTM
−18°C (0°F) consult the manufacturer. Use in specific aggres-
Title of Specification Designation
Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded A53
sive environments may alter the above temperature range. The
and Seamless (Types E and S)
operating temperature limits shall be established by mutual
Seamless Carbon Steel Pipe for High-Temperature Ser- A 106
agreement between the purchaser and the seller.
vice
Electric-Resistance Welded Steel Pipe A 135
2. Referenced Documents
Electric-Welded Low-Carbon Steel Pipe for the Chemical A 587
Industry
2.1 ASTM Standards:
Seamless and Welded Austenitic Stainless Steel Pipe A 312
D 1600 Terminology for Abbreviated Terms Relating to
Electric-Resistance Welded Carbon and Alloy Steel Me- A 513
2
chanical Tubing
Plastics
D 3222 Specification for Unmodified Poly(Vinylidene
1.2.2 For Ferrous Flanges:
Fluoride) (PVDF) Molding, Extrusion and Coating Mate-
ASTM
3
rials
Title of Specification Designation
4
Forgings, Carbon Steel, for Piping Components A 105
F 412 Terminology Relating to Plastic Piping Systems
Forged or Rolled Steel Pipe Flanges, Forged Fittings and A 181
2.2 ANSI Standard:
Valves and Parts for General Service
5
B 16.5 Steel Pipe Flanges and Flanged Fittings
Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fit- A 182
tings, and Valves and Parts for High-Temperature Service
3. Terminology
Carbon-Steel Castings Suitable for Fusion Welding for A 216
High-Temperature Service (Grade WCB)
3.1 Definitions—Definitions are in accordance with Termi-
Ferritic Ductile Iron Pressure Retaining Castings for Use at A 395
nology F 412, and abbreviations are in accordance with Ter-
Elevated Temperatures (60-40-18)
Ductile Iron Castings (60-40-18, 64-45-12, 80-55-06) A 536 minology D 1600, unless otherwise specified. The abbreviation
for poly(vinylidene fluoride) is PVDF.
1.2.3 For Ferrous Fittings:
4. Materials
ASTM
Title of Specification Designation
4.1 Lining:
1 2
This specification is under the jurisdiction of ASTM Committee F-17 on Plastic Annual Book of ASTM Standards, Vol 08.01.
3
Piping Systems and is the direct responsibility of Subcommittee F17.11 on Annual Book of ASTM Standards, Vol 08.03.
4
Composite. Annual Book of ASTM Standards, Vol 08.04.
5
Current edition approved Sept. 10, 1995. Published November 1995. Originally Available from American National Standards Institute, 11 West 42nd Street,
published as F 491 – 77. Last previous
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