ASTM A1005/A1005M-00(2004)

Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double Submerged-Arc Welded

ABSTRACT
This specification covers double submerged-arc welded, black, plain end steel pipes for use in the conveyance of fluids under pressure. The pipes shall be capable of being welded in the field. Skelp widths for helical seam pipe shall be neither less than 0.8 nor more than 3.0 times the pipe's specified outside diameter. Skelp end welds shall not be permitted in finished pipe, except for helical seam pipe having its skelp end welds manufactured by double submerged-arc welding. For such pipes, skelp ends shall have been properly prepared for welding. The specimens shall undergo the following tests: tension test, guided bend test, Charpy V-notch test, and hydrostatic test. After hydrostatic test, nondestructive examinations by ultrasonic inspection shall be done.
SCOPE
1.1 This specification covers double submerged-arc welded, black, plain end steel pipe for use in the conveyance of fluids under pressure. Pipe in sizes NPS 16 and larger, as given in ASME B36.10, are included; pipe having other dimensions, in this size range, are permitted, provided such pipe complies with all other requirements of this specification.
1.2 It is intended that pipe be capable of being welded in the field when welding procedures in accordance with the requirements of the applicable pipeline construction code are used.
1.3 The values stated in either inch-pound units or in SI units are to be regarded separately as standard. The values in each system are not exact equivalents, therefore, each system is to be used independently of the other, without combining values in any way.
The following precautionary statement pertains to the test method portion, Section 14 of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

• Status: Historical
• Publication Date: 31-Aug-2004
• ICS: 77.140.75 - Steel pipes and tubes for specific use
• Technical Committee: A01 - Steel, Stainless Steel and Related Alloys
• Drafting Committee: A01.09 - Carbon Steel Tubular Products

Relations

• Replaces: ASTM A1005/A1005M-00e1 - Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double Submerged-Arc Welded
• Effective Date: 01-Sep-2004
• Replaced By: ASTM A1005/A1005M-00(2010) - Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double Submerged-Arc Welded (Withdrawn 2014)
• Effective Date: 01-Apr-2010

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: A1005/A1005M – 00 (Reapproved 2004)
Standard Specification for
Steel Line Pipe, Black, Plain End, Longitudinal and Helical
Seam, Double Submerged-Arc Welded
This standard is issued under the fixed designation A1005/A1005M; 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.
1. Scope A941 Terminology Relating to Steel, Stainless Steel, Re-
lated Alloys, and Ferroalloys
1.1 Thisspecificationcoversdoublesubmerged-arcwelded,
2.2 ASME Standards:
black, plain end steel pipe for use in the conveyance of fluids
ASME B36.10 Welded and Seamless Wrought Steel Pipe
under pressure. Pipe in sizes NPS 16 and larger, as given in
ASME Boiler and Pressure Vessel Code, Section VIII,
ASMEB36.10, are included; pipe having other dimensions, in
Unfired Pressure Vessels
this size range, are permitted, provided such pipe complies
ASME Boiler and Pressure Vessel Code, Section IX, Weld-
with all other requirements of this specification.
ing and Brazing Qualifications
1.2 Itisintendedthatpipebecapableofbeingweldedinthe
2.3 API Publications:
field when welding procedures in accordance with the require-
API RP 5L3 Recommended Practice for Conducting Drop-
ments of the applicable pipeline construction code are used.
Weight Tear Tests on Line Pipe
1.3 The values stated in either inch-pound units or in SI
API Standard 1104 Welding of Pipelines and Related Fa-
units are to be regarded separately as standard. The values in
cilities
eachsystemarenotexactequivalents,therefore,eachsystemis
to be used independently of the other, without combining
3. Terminology
values in any way.
3.1 Definitions of Terms Specific to This Standard:
1.4 The following precautionary statement pertains to the
3.1.1 double submerged-arc welding, n—a welding process
test method portion, Section 14 of this specification: This
that produces coalescence of metals by heating them with an
standard does not purport to address all of the safety concerns,
arcofarcsbetweenabaremetalelectrodeorelectrodesandthe
if any, associated with its use. It is the responsibility of the user
workpieces,usingatleastonepassfromtheinsideandatleast
of this standard to establish appropriate safety and health
onepassfromtheoutsidetomakethelongitudinal,helical,and
practices and determine the applicability of regulatory limita-
skelpendweldseams,whicheverareapplicable,thearcorarcs
tions prior to use.
and the molten metal are shielded by a blanket of granular,
2. Referenced Documents fusible material on the work pieces.
3.1.2 jointer, n—not more than three lengths of pipe cir-
2.1 ASTM Standards:
cumferentially welded together to produce a single length that
A370 Test Methods and Definitions for Mechanical Testing
complies with the length provisions of this specification.
of Steel Products
3.1.3 skelp, n—theflatrolledproductintendedtobeformed
A450/A450M Specification for General Requirements for
into pipe.
Carbon and Low Alloy Steel Tubes
3.1.4 skelp end, n—theweldjoiningtheendsoftwolengths
A530/A530M Specification for General Requirements for
of skelp.
Specialized Carbon and Alloy Steel Pipe
3.1.5 specified outside diameter, n—the outside diameter
A751 TestMethods,Practices,andTerminologyforChemi-
shown in B36.10M or that stated on the order.
cal Analysis of Steel Products
3.1.6 test lot, n—a quantity of pipe of the same ordered
diameter, heat, and wall thickness.
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel,
3.2 Definitions: For definitions of other terms used in this
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee
specification, refer to Terminology A941.
A01.09 on Carbon Steel Tubular Products.
Current edition approved Sept 1, 2004. Published October 2004. Originally
approved in 2000. Last previous edition approved in 2000 as A1005/
´1
A1005M–00 . DOI: 10.1520/A1005_A1005M-00R04.
2 3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from American Society of Mechanical Engineers (ASME), Three
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Park Avenue, New York, NY 10016-5990.
Standards volume information, refer to the standard’s Document Summary page on Available from American Petroleum Institute (API), 1220 L Street, N.W.,
the ASTM website. Washington, DC 20005-4070.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
A1005/A1005M – 00 (2004)
4. General Requirements 7.2 Thesteelshallcontainnomorethan0.0007%boron,by
heat analysis.
4.1 Pipe furnished under this specification shall conform to
7.3 The carbon equivalent (CE) shall not exceed 0.40%,
the applicable requirements of Specification A530/A530M
calculated from any reported product analysis using the fol-
unless otherwise provided herein.
lowing equation:
5. Ordering Information
Mn Si Cu Ni Cr 1 Mo 1 V 1 Cb
CE 5 C 1 F 1 1 1 1 (1)
F G
6 24 15 20 5
5.1 Information items to be considered, if appropriate, for
inclusion in the purchase order are as follows:
where: F is a compliance factor that is dependent on the
5.1.1 Specification designation and year of issue,
carbon content as follows:
5.1.2 Quantity (feet or metres),
Carbon Content, % F Carbon Content, % F
5.1.3 Grade (see Table 1 or 8.5),
<0.06 0.53 0.11 0.70
5.1.4 Size, either nominal (NPS) or outside diameter and 0.06 0.54 0.12 0.75
0.07 0.56 0.13 0.80
wall thickness,
0.08 0.58 0.14 0.85
5.1.5 Nominal length (see 16.3),
0.09 0.62 0.15 0.88
5.1.6 Diameter tolerances for pipe larger than NPS 43 (see 0.10 0.66 0.16 0.92
16.4),
7.4 A heat analysis shall be made for each heat of steel
5.1.7 End finish (plain and beveled or special, see 17.1),
furnished under this specification.
5.1.8 Jointers (See Section 19),
7.5 Product analyses shall be made on at least two samples
5.1.9 Special requirements,
from each heat of steel. Product analysis for boron is not
5.1.10 Supplementary requirements,
required.
5.1.11 Charpy V-notch impact energy (see 9.4), and
7.6 Except as provided in 7.5, all analyses shall be in
5.1.12 Bar coding (see 21.2).
accordance with Test Methods, Practices, and Terminology
A751, and shall include all elements required in the carbon
6. Materials and Manufacture
equivalentequationof7.3,inadditiontotitanium,phosphorus,
6.1 Skelp widths for helical seam pipe shall be neither less
sulfur, and boron.
than 0.8 nor more than 3.0 times the pipe’s specified outside
7.7 Ifoneorbothoftheproductanalysesrepresentingaheat
diameter.
failstoconformtothespecifiedrequirements,theheatshallbe
6.2 The longitudinal, helical, and skelp end welds, which-
rejected, or analyses shall be made on double the original
ever are applicable, shall be made using welding procedures
numberoftestsamplesthatfailed,eachofwhichshallconform
qualified in accordance with the requirements of the ASME
to the requirements.
Boiler and Pressure Vessel Code, Section IX.
6.3 Skelp end welds shall not be permitted in finished pipe,
8. Tensile Property Requirements
except for helical seam pipe having its skelp end welds
manufactured by double submerged-arc welding. For such
8.1 Except as allowed by 8.5 the material shall conform to
pipe,skelpendsshallhavebeenproperlypreparedforwelding.
the requirements for tensile properties given in Table 1.
Junctions of skelp end welds and helical seam welds shall not
8.2 The yield strength corresponding to a total extension
belocatedwithin12in.[300mm]ofpipeendsorjointerwelds.
under load of 0.5% of the gage length shall be determined.
Junctions of skelp end welds and jointer welds shall be
8.3 Atestspecimentakenacrossthelongitudinal,helical,or
separated by a minimum circumferential distance of 6 in. [150
skelp end weld, whichever are applicable, shall show a tensile
mm] from junctions of the helical seam weld and the jointer
strength not less than the minimum tensile strength specified
weld.Skelpendweldsshallbepermittedatfinishedpipeends,
forthegradeofpiperequired.Testspecimensshallcontainthe
provided that there is a minimum circumferential separation of
weld reinforcement and shall exhibit at least 10% elongation
6 in. [150 mm] between the skelp end weld and the helical
in 2 in. [50 mm].
seam weld at the applicable pipe ends.
8.4 Transverse body tension test specimens shall be taken
opposite the weld, for longitudinally welded pipe. For helical
7. Chemical Composition
welded pipe the transverse body tension test shall be taken 90°
7.1 The steel for any grade shall contain no more than
to the axis of the pipe and approximately halfway between
0.16% carbon, by heat and product analyses.
adjacent weld convolutions.
8.5 Grades intermediate to those given in Table 1 shall be
A
furnishedifsospecifiedinthepurchaseorder.Forsuchgrades,
TABLE 1 Tensile Requirements
the permissible yield strength range shall be as given in Table
Grade Yield Strength, min Yield Strength, max Tensile Strength, min
psi MPa psi MPa psi MPa
1 for the next higher grade, and the required minimum tensile
strength shall exceed the required minimum yield strength by
35 35000 [240] 65 000 [450] 60 000 [415]
50 50000 [345] 77 000 [530] 70 000 [485]
the same amount as given inTable 1 for the next higher grade.
60 60000 [415] 80 000 [550] 75 000 [515]
8.6 Theratioofyieldstrengthtotensilestrengthforallpipe
70 70000 [485] 87 000 [600] 80 000 [550]
80 80000 [550] 97 000 [670] 90 000 [620]
body tests shall not exceed 0.90 for Grades 70 and lower. For
A
Yield strength requirements do not apply to transverse weld tests. grades higher than Grade 70, the ratio shall not exceed 0.93.
A1005/A1005M – 00 (2004)
8.7 Forpipebodytests,theminimumelongationin2in.[50 10. Guided Bend Test
mm] for all grades shall be that determined by the following
10.1 Root and face guided bend tests shall be conducted in
equation:
accordance with Test MethodsA370. The specimens shall not
0.2
fracture completely and shall not reveal any cracks or ruptures
A
e 5 C (2)
0.9 in the parent metal, heat affected zone, or fusion line longer
U
than ⁄8in.[3mm]anddeeperthan12.5%ofthespecifiedwall
where:
thickness, except that cracks that occur at the edges of the
e = minimum elongation in 2 in. [50 mm] in percent,
specimen and are less than ⁄4 in. [6 mm] long shall not be
rounded to the nearest percent,
cause for rejection, regardless of depth.
C = 625 000 [1940],
2 2
11. Hydrostatic Test
A = thelesserof0.75in [485mm ]andthecross-sectional
area of the tension test specimen, calculated using the
11.1 Each length of pipe shall be subjected to the hydro-
specified width of the test specimen and the specified
statictestwithoutleakagethroughthewall,exceptthatjointers
wall thickness of the pipe, with the calculated value
that are comprised of segments that have passed hydrostatic
2 2
rounded to the nearest 0.01 in [1 mm ], and
testing need not be hydrostatically tested.
U = specified minimum tensile strength, psi [MPa].
11.2 Each length of pipe shall be tested, by the manufac-
turer, to a minimum hydrostatic pressure calculated from the
9. Charpy V-Notch Test
following relationship:
Inch-Pound Units:
9.1 Except as allowed by 9.2, all pipe shall be Charpy
St
V-notch tested in accordance with Test Methods and Defini-
P 52 3 C (4)
D
tions A370. All pipe body tests shall be transverse to the pipe
axis, taken approximately 90° from the weld. All weld tests
SI Units:
shall be transverse to the weld axis.
St
P 52000 3 C (5)
9.2 ThebasicspecimenisfullsizeCharpyV-notch.Forpipe
D
with a specified wall thickness of 0.236 in [5.9 mm] or less,
where:
there is no requirement for Charpy V-notch testing. Where
P = minimum hydrostatic test pressure, psi [kPa],
combinations of diameter and wall do not permit the smallest
S = specified minimum yield strength, psi [MPa],
specimen size, there is no requirement for proven fracture
t = specified wall thickness, in. [mm],
toughness. In all cases, the largest possible specimen size shall
D = specified outside diameter, in., [mm],
be used, except where such a specimen size will result in
C = 0.85 for pipe NPS 16 through NPS 18, and
energy values greater than 80% of the testing machine
= 0.90 for pipe larger than NPS 18.
capacity:
11.3 When computed test pressures are not an exact mul-
Specified Wall Thickness, in. [mm] Specimen Size To Be Used
tiple of 10 psi [100 kPa], they shall be rounded to the nearest
$0.434 [11.0] Full
0.304–0.433 [7.7–10.9] ⁄3 10 psi [100 kPa].
0.237–0.303 [6.0–7.6] ⁄2
11.4 The minimum hydrostatic test pressure required to
satisfy these requirements need not exceed 3000 psi [20 700
9.3 When specimens smaller than full size are used, the
kPa]. This does not prohibit testing at a higher pressure at the
requirements of 9.4 shall be adjusted by one of the following
manufacturer’s option. The hydrostatic test pressure shall be
relationships:
maintained for not less than 5 s for all sizes.
For2 3 size: N 5 R 30.67 (3)
/
12. Nondestructive Examination
For1 2 size: N 5 R 30.50
/
12.1 General—The full length of each longitiudinal, helical
where:
and skelp end weld shall be subjected to ultrasonic inspection
N = adjusted value, rounded to the nearest whole number,
in accordance with 12.3, in combination with radiography in
and
accordance with ASME Boiler and Pressure Vessel Code,
R = applicable value from 9.4 and 9.6.
Section VIII, Paragraph UW51. Radiographic inspection shall
9.4 The Charpy V-notch energy impact energy for the pipe
include at least 8 in. [200 mm] of weld from each pipe end.
body shall be not less than 30 ft-lbf [40 J] minimum average,
12.2 All required nondestructive examination (NDE) shall
or any higher value specified in the purchase order.
be performed after hydrostatic test, except for the nondestruc-
9.5 All Charpy V-notch testing shall be performed at 32°F
tive examination (NDE) of jointer welds and the radiographic
[0°C], or lower as agreed upon between purchaser and manu-
inspection of pipe ends.
facturer or at the manufacturer’s option.
12.3 Ultrasonic Inspection—Any equipment utilizing ultra-
9.6 Atest of weld and HAZ Charpy V-notch impact energy
sonic principles and capable of continuous and uninterrupted
properties shall be made on each type (longitudinal, helical, or
inspectionoftheweldseamshallbeused.Theequipmentshall
skelpend)ofweld.TheCharpyV-notchimpactenergyshallbe
be checked with an applicable reference standard, as described
not less than 30 ft-lbf [40 J].
in 12.3.1 at least once every working turn or not more than 8
9.7 Each pipe body Charpy V-notch specimen shall exhibit hours to demonstrate the effectiveness o
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