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Errata Sheet
AWS D1.1/D1.1M:2006, Structural Welding Code—Steel
The following Errata have been identified and incorporated into the current reprint of this document.
Page 68—Table 3.2—new materials (ASTM A 1018 HSLAS and HSLAS-F, Grades 60 and 70, Class 2) are added to
Table 3.2 Category C.
Pages 145–149—Table 4.10 and Table 4.11—incorrect references—correct all references to Figures4.28–4.36 by
increasing each by one, for example, Figure 4.28 correct to Figure 4.29.

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Copyright American Welding Society
Provided by IHS under license with AWS
No reproduction or networking permitted without license from IHS

Not for Resale

Copyright American Welding Society
Provided by IHS under license with AWS
No reproduction or networking permittedwithout license from IHS

68

Not for Resale

Grade A (All classes)
Grades 50, 60, 65

Grade 60 Class 2
Grade 70 Class 2
Grade 60 Class 2
Grade 70 Class 2
Grade 60
Grade 60

Grades 60, 65
Grade E
Grade X52
Grades 60, 65
Grade A, Class 2 (≤ 2 in. [50 mm])
Grade A, Class 3 (>2 in. [50 mm])
Grade HPS70W

SMAW, SAW, GMAW, and FCAW
with electrodes or electrode-flux
combinationscapable of depositing
weld metal with a maximum diffusible
hydrogen content of 8 ml/100 g (H8),
when tested according to AWS A4.3.

SMAW with low-hydrogen electrodes,
SAW, GMAW, FCAW

Welding Process

3 to 20 incl.

mm

Over 1-1/2
thru 2-1/2 incl.

All thicknesses ≥ 1/8 in. [3 mm]

Over 65

Over 38 thru
65 incl.

Over 3/4
thru 1-1/2 incl.

Over 2-1/2

Over 20 thru
38incl.

1/8 to 3/4 incl.

in.

Thickness of Thickest Part
at Point of Welding

a

32a

300

225

150

50

°F

a0a

150

110

65

10

°C

Minimum Preheat and
Interpass Temperature

When the base metal temperature is below 32°F [0°C], the base metal shall be preheated to a minimum of 70°F [20°C] and the minimum interpass temperature shall be maintained duringwelding.
The heat input limitations of 5.7 shall not apply to ASTM A 913.
For ASTM A 709 Grade HPS70W and ASTM A 852 Grade 70, the maximum preheat and interpass temperatures shall not exceed 400°F [200°C] for thicknesses up to 1-1/2 in. [40 mm], inclusive, and
450°F [230°C] for greater thicknesses.

ASTM A 710
ASTM A 913b

API 2W
API 2Y

ASTM A 1018 HSLAS-F

ASTM A 572
ASTM A 633
API5L
ASTM A 913b
ASTM A 710
ASTM A 710
ASTM A 709c
ASTM A 852c
ASTM A 1018 HSLAS

Steel Specification

Notes:
1. For modification of preheat requirements for SAW with parallel or multiple electrodes, see 3.5.3.
2. See 5.12.2 and 5.6 for ambient and base-metal temperature requirements.
3. ASTM A 570 and ASTM A 607 have been deleted.

c

b

a

D

C

C
a
t
e
g
o
r
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Table 3.2 (Continued)

SECTION 3. PREQUALIFICATION OF WPSs
AWS D1.1/D1.1M:2006

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Copyright American Welding Society
Provided by IHS under license with AWS
No reproduction or networking permitted without license from IHS

Not for Resale

AWS D1.1/D1.1M:2006
An American National Standard
Approved by the
AmericanNational Standards Institute
November 29, 2005

Structural Welding Code—
Steel
20th Edition

Supersedes AWS D1.1/D1.1M:2004

Prepared by the
American Welding Society (AWS) D1 Committee on Structural Welding
Under the Direction of the
AWS Technical Activities Committee
Approved by the
AWS Board of Directors

Abstract
This code covers the welding requirements for any type of weldedstructure made from the commonly used carbon and
low-alloy constructional steels. Sections 1 through 8 constitute a body of rules for the regulation of welding in steel
construction. There are ten normative and twelve informative annexes in this code. A Commentary of the code is
included with the document.

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