ASTM A649/A649M-10
(Specification)Standard Specification for Forged Steel Rolls Used for Corrugating Paper Machinery
Standard Specification for Forged Steel Rolls Used for Corrugating Paper Machinery
SCOPE
1.1 This specification covers two kinds of rolls used in machinery for producing corrugated paperboard. Rolls are fabricated of forged bodies and trunnions. The trunnions may be bolted or shrink assembled on one or both ends of the body. A seal weld may be made at the body/trunnion interface. Roll shells are made of carbon/manganese, or low alloy steel as hereinafter described, and are heat treated prior to assembly. Pressure rolls may be ordered surface hardened as Condition H, or without surface hardening as Condition S. Provision is made in Supplementary Requirements S1and S3 for the optional surface hardening of corrugating rolls.
1.2 Corrugating and pressure rolls made to this specification shall not exceed 30 in. [760 mm] in inside diameter. The wall thickness of the roll body shall not be less than 1/12 of the inside diameter or 1 in. [25 mm], whichever is greater, but shall not exceed 4 in. [100 mm]. The wall thickness of the corrugating roll is measured at the bottom of the corrugations in the location of the trunnion fit. The maximum design temperature (MDT) of the roll is 600°F [315°C] and the maximum allowable working pressure (MAWP) is 250 psi [1.7 MPa]. The minimum design temperature shall be 40°F [4°C] for roll wall thicknesses up to 3 in. [75 mm]. For roll wall thicknesses over 3 in. [75 mm] to 4 in. [100 mm], the minimum design temperature shall be 120°F [50°C]. The maximum stresses on the roll bodies from the combined internal and external loading are limited to 18 750 psi [129 MPa] for the Class 2 pressure roll bodies, and 20 000 psi [138 MPa] for Class 1A, 1B, or 5 pressure or corrugating roll bodies in Grades 1 or 2. For the trunnions, the maximum stresses from the combined internal and external loading are limited to 15 000 psi [103.4 MPa] for Classes 3 or 4, or 20 000 psi [138 MPa] for Classes 1A, 1B, or 5 in Grade 2 only. The Grade 1 strength level is not permissible for trunnions.
1.3 Referring to Table 1, material to Classes 1A, 1B, or 5 shall be used for the manufacture of corrugating or pressure roll shells, and Class 2 shall be used only for pressure roll shells. Trunnions shall be made from forgings in Classes 1A, 1B, or 5 in Grade 2 strength level as restricted by Footnote B in Table 2 or in forgings in either Class 3 or 4.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.5 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound units.
1.6 Except as specifically required in this standard, all of the provisions of Specification A788/A788M apply.
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Designation:A649/A649M −10
StandardSpecification for
1
Forged Steel Rolls Used for Corrugating Paper Machinery
This standard is issued under the fixed designationA649/A649M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* roll shells, and Class 2 shall be used only for pressure roll
2
shells. Trunnions shall be made from forgings in Classes 1A,
1.1 This specification covers two kinds of rolls used in
1B, or 5 in Grade 2 strength level as restricted by Footnote B
machinery for producing corrugated paperboard. Rolls are
in Table 2 or in forgings in either Class 3 or 4.
fabricated of forged bodies and trunnions. The trunnions may
be bolted or shrink assembled on one or both ends of the body.
1.4 The values stated in either SI units or inch-pound units
A seal weld may be made at the body/trunnion interface. Roll are to be regarded separately as standard. The values stated in
shells are made of carbon/manganese, or low alloy steel as
each system may not be exact equivalents; therefore, each
hereinafter described, and are heat treated prior to assembly. system shall be used independently of the other. Combining
Pressure rolls may be ordered surface hardened as Condition
values from the two systems may result in non-conformance
H, or without surface hardening as Condition S. Provision is with the standard.
made in Supplementary Requirements S1and S3 for the op-
1.5 Unless the order specifies the applicable “M” specifica-
tional surface hardening of corrugating rolls.
tion designation, the material shall be furnished to the inch-
1.2 Corrugatingandpressurerollsmadetothisspecification
pound units.
shall not exceed 30 in. [760 mm] in inside diameter. The wall
1.6 Exceptasspecificallyrequiredinthisstandard,allofthe
1
thickness of the roll body shall not be less than ⁄12 of the
provisions of Specification A788/A788M apply.
insidediameteror1in.[25mm],whicheverisgreater,butshall
not exceed 4 in. [100 mm]. The wall thickness of the
2. Referenced Documents
corrugating roll is measured at the bottom of the corrugations
3
2.1 ASTM Standards:
in the location of the trunnion fit. The maximum design
A275/A275MPracticeforMagneticParticleExaminationof
temperature (MDT) of the roll is 600°F [315°C] and the
Steel Forgings
maximumallowableworkingpressure(MAWP)is250psi[1.7
A370Test Methods and Definitions for Mechanical Testing
MPa]. The minimum design temperature shall be 40°F [4°C]
of Steel Products
for roll wall thicknesses up to 3 in. [75 mm]. For roll wall
A788/A788MSpecification for Steel Forgings, General Re-
thicknessesover3in.[75mm]to4in.[100mm],theminimum
quirements
design temperature shall be 120°F [50°C]. The maximum
E165Practice for Liquid Penetrant Examination for General
stresses on the roll bodies from the combined internal and
Industry
external loading are limited to 18 750 psi [129 MPa] for the
Class 2 pressure roll bodies, and 20 000 psi [138 MPa] for
3. Ordering Information
Class1A,1B,or5pressureorcorrugatingrollbodiesinGrades
1 or 2. For the trunnions, the maximum stresses from the 3.1 Material supplied to this specification shall conform to
combined internal and external loading are limited to 15 000 the requirements of Specification A788/A788M, which out-
psi [103.4 MPa] for Classes 3 or 4, or 20 000 psi [138 MPa] lines additional ordering information, manufacturing
for Classes 1A, 1B, or 5 in Grade 2 only.The Grade 1 strength requirements, testing and retesting methods and procedures,
level is not permissible for trunnions. marking, certification, product analysis variations and addi-
tional supplementary requirements.
1.3 Referring to Table 1, material to Classes 1A, 1B, or 5
shall be used for the manufacture of corrugating or pressure
3.2 InadditiontotheorderingrequirementsofSpecification
A788/A788M, the purchaser shall include the maximum de-
1
This specification is under the jurisdiction ofASTM Committee A01 on Steel,
sign temperature (MDT), if lower than 600 °F [315 °C], and
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee
A01.06 on Steel Forgings and Billets.
Current edition approved April 1, 2010. Published May 2010. Originally
3
approved in 1971. Last previous edition approved in 2009 as A649/A649M–09. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/A0649_A0649M-10. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
2
For ASME Boiler and Pressure Vessel Code applications see related Specifi- Standards volume information, refer to the standard’s Document Summary page on
cation SA-649/SA-649M in Section II of
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:A649/A649M–09 Designation: A649/A649M – 10
Standard Specification for
1
Forged Steel Rolls Used for Corrugating Paper Machinery
This standard is issued under the fixed designationA649/A649M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
2
1.1 This specification covers two kinds of rolls used in machinery for producing corrugated paperboard. Rolls are fabricated
of forged bodies and trunnions. The trunnions may be bolted or shrink assembled on one or both ends of the body. A seal weld
maybemadeatthebody/trunnioninterface.Rollshellsaremadeofcarbon/manganese,orlowalloysteelashereinafterdescribed,
andareheattreatedpriortoassembly.PressurerollsmaybeorderedsurfacehardenedasConditionH,orwithoutsurfacehardening
as Condition S. Provision is made in Supplementary Requirements S1and S3 for the optional surface hardening of corrugating
rolls.
1.2 Corrugating and pressure rolls made to this specification shall not exceed 30 in. [760 mm] in inside diameter. The wall
1
thickness of the roll body shall not be less than ⁄12 of the inside diameter or 1 in. [25 mm], whichever is greater, but shall not
exceed 4 in. [100 mm]. The wall thickness of the corrugating roll is measured at the bottom of the corrugations in the location of
the trunnion fit. The maximum design temperature (MDT) of the roll is 600°F [315°C] and the maximum allowable working
pressure (MAWP) is 250 psi [1.7 MPa]. The minimum design temperature shall be 40°F [4°C] for roll wall thicknesses up to 3
in. [75 mm]. For roll wall thicknesses over 3 in. [75 mm] to 4 in. [100 mm], the minimum design temperature shall be 120°F
[50°C]. The maximum stresses on the roll bodies from the combined internal and external loading are limited to 18 750 psi [129
MPa] for the Class 2 pressure roll bodies, and 20 000 psi [138 MPa] for Class 1A, 1B, or 5 pressure or corrugating roll bodies
in Grades 1 or 2. For the trunnions, the maximum stresses from the combined internal and external loading are limited to 15 000
psi [103.4 MPa] for Classes 3 or 4, or 20 000 psi [138 MPa] for Classes 1A, 1B, or 5 in Grade 2 only.The Grade 1 strength level
is not permissible for trunnions.
1.3 ReferringtoTable1,materialtoClasses1A,1B,or5shallbeusedforthemanufactureofcorrugatingorpressurerollshells,
and Class 2 shall be used only for pressure roll shells. Trunnions shall be made from forgings in Classes 1A, 1B, or 5 in Grade
2 strength level as restricted by Footnote B in Table 2 or in forgings in either Class 3 or 4.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.5 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound
units.
1.6 Except as specifically required in this standard, all of the provisions of Specification A788/A788M apply.
2. Referenced Documents
3
2.1 ASTM Standards:
A275/A275M Practice for Magnetic Particle Examination of Steel Forgings
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A788/A788M Specification for Steel Forgings, General Requirements
E165 Practice for Liquid Penetrant Examination for General Industry
3. Ordering Information
3.1 Material supplied to this specification shall conform to the requirements of Specification A788/A788M, which outlines
1
ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.06
on Steel Forgings and Billets.
Current edition approved Feb. 15, 2009. Published March 2009. Originally approved in 1971. Last previous edition approved in 2008 as A649/A649M–08. DOI:
10.1520/A0649_A0649M-09.
Current edition approved April 1, 2010. Published May 2010. Originally approved in 1971. Last previous edition approved in 2009 as A649/A649M–09. DOI:
10.1520/A0649_A0649M-10.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SA-649/SA-649M in Section II of that Code.
3
ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatservice@astm.org.ForAnnualBookofASTMStan
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:A649/A649M–09 Designation: A649/A649M – 10
Standard Specification for
1
Forged Steel Rolls Used for Corrugating Paper Machinery
This standard is issued under the fixed designationA649/A649M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
2
1.1 This specification covers two kinds of rolls used in machinery for producing corrugated paperboard. Rolls are fabricated
of forged bodies and trunnions. The trunnions may be bolted or shrink assembled on one or both ends of the body. A seal weld
maybemadeatthebody/trunnioninterface.Rollshellsaremadeofcarbon/manganese,orlowalloysteelashereinafterdescribed,
andareheattreatedpriortoassembly.PressurerollsmaybeorderedsurfacehardenedasConditionH,orwithoutsurfacehardening
as Condition S. Provision is made in Supplementary Requirements S1and S3 for the optional surface hardening of corrugating
rolls.
1.2 Corrugating and pressure rolls made to this specification shall not exceed 30 in. [760 mm] in inside diameter. The wall
1
thickness of the roll body shall not be less than ⁄12 of the inside diameter or 1 in. [25 mm], whichever is greater, but shall not
exceed 4 in. [100 mm]. The wall thickness of the corrugating roll is measured at the bottom of the corrugations in the location of
the trunnion fit. The maximum design temperature (MDT) of the roll is 600°F [315°C] and the maximum allowable working
pressure (MAWP) is 250 psi [1.7 MPa]. The minimum design temperature shall be 40°F [4°C] for roll wall thicknesses up to 3
in. [75 mm]. For roll wall thicknesses over 3 in. [75 mm] to 4 in. [100 mm], the minimum design temperature shall be 120°F
[50°C]. The maximum stresses on the roll bodies from the combined internal and external loading are limited to 18 750 psi [129
MPa] for the Class 2 pressure roll bodies, and 20 000 psi [138 MPa] for Class 1A, 1B, or 5 pressure or corrugating roll bodies
in Grades 1 or 2. For the trunnions, the maximum stresses from the combined internal and external loading are limited to 15 000
psi [103.4 MPa] for Classes 3 or 4, or 20 000 psi [138 MPa] for Classes 1A, 1B, or 5 in Grade 2 only.The Grade 1 strength level
is not permissible for trunnions.
1.3 ReferringtoTable1,materialtoClasses1A,1B,or5shallbeusedforthemanufactureofcorrugatingorpressurerollshells,
and Class 2 shall be used only for pressure roll shells. Trunnions shall be made from forgings in Classes 1A, 1B, or 5 in Grade
2 strength level as restricted by Footnote B in Table 2 or in forgings in either Class 3 or 4.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.5 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound
units.
1.6 Except as specifically required in this standard, all of the provisions of Specification A788/A788M apply.
2. Referenced Documents
3
2.1 ASTM Standards:
A275/A275M Practice for Magnetic Particle Examination of Steel Forgings
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A788/A788M Specification for Steel Forgings, General Requirements
E165 Practice for Liquid Penetrant Examination for General Industry
3. Ordering Information
3.1 Material supplied to this specification shall conform to the requirements of Specification A788/A788M, which outlines
1
ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.06
on Steel Forgings and Billets.
Current edition approved Feb. 15, 2009. Published March 2009. Originally approved in 1971. Last previous edition approved in 2008 as A649/A649M–08. DOI:
10.1520/A0649_A0649M-09.
Current edition approved April 1, 2010. Published May 2010. Originally approved in 1971. Last previous edition approved in 2009 as A649/A649M–09. DOI:
10.1520/A0649_A0649M-10.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SA-649/SA-649M in Section II of that Code.
3
ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatservice@astm.org.ForAnnualBookofASTMStan
...
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