Reference Tables (Material Type)

AWS D1.1-Table 3.1 (Steel) I

AWS D1.1-Table 3.1 (Steel) I

AWS D1.1-Table 3.1 (Steel) I

AWS D1.1-Table 3.1 (Steel) I

AWS D1.3-Table 1.2 (Sheet Steel) ns

AWS D1.3-Table 1.2 (Sheet Steel) ns

AASHTO/AWS D1.5 (Bridge Steel) ns

AASHTO/AWS D1.5 (Bridge Steel) ns

AASHTO/AWS D1.5 (Bridge Steel) ns

AWS D1.6-Table 3.2 (Austenitic Stainless Steel) B, E

AWS D1.6-Table 3.2 (Austenitic Stainless Steel) B, E

AWS D1.6-Table 3.2 (Austenitic Stainless Steel) B, E

AWS D1.6-Table 3.2 (Austenitic Stainless Steel) E

AWS D1.2 (Aluminum) ns

AWS D1.2 (Aluminum) M21

AWS D9.1 (Sheet Metal Welding Code) 6

AWS D9.1 (Sheet Metal Welding Code) 7

AWS D17.1-Table 4.2 (Aerospace Applications) IA

AWS D17.1-Table 4.2 (Aerospace Applications) IB

Click here after your selection (Members have full access to AWS D1.1 materials)Click here after your selection (Members have full access to AWS D1.3 materials)Click here after your selection (Members have full access to AWS D1.5 materials)Click here after your selection (Members have full access to AWS D1.6 materials)Click here after your selection (Members have full access to AWS D1.2 materials)Click here after your selection (Members have full access to AWS D9.1 materials)Click here after your selection (Members have full access to AWS D17.1 materials)

Metal Group

Material Grade/ Spec./ Alloy Designation * T.S. (Mpa) T.S. (ksi)

Group I of Table 3.1-AWS D1.1 310 min 45 min

ASTM A 381 Grade Y35 415 min 60 min

ASTM A1011 SS Grade 36 Type 1 365 min 53 min

ABS Grades D 400–490 58–71

ASTM A1011 SS Grade 30 340 min 49 min

ASTM A 611 Grade E 565 82

M270M (M270) (A 709M [A 709]) Gr. 250 (36)

M270M (A 709M) Gr. 250

M270 (A 709) Gr. 36

Alloy Type 201, and/or Grade TP201 520 (660)* 75 (95)*

Alloy Type 201 520 (660)* 75 (95)*

Alloy Grade TP201 520 (660)* 75 (95)*

Alloy Grade 201 660 min 95 min

Alloy 1050 60 8.7

Alloy 1060 55/59 8/8.5

Aluminum and aluminum alloys

Titanium and titanium alloys

Carbon and Alloy Steels

Heat Treatable Alloy Steels

Click here after your selection (Members have full access to AWS D1.1 materials)Click here after your selection (Members have full access to AWS D1.3 materials)Click here after your selection (Members have full access to AWS D1.5 materials)Click here after your selection (Members have full access to AWS D1.6 materials)Click here after your selection (Members have full access to AWS D1.2 materials)Click here after your selection (Members have full access to AWS D9.1 materials)Click here after your selection (Members have full access to AWS D17.1 materials)

* Y.S. (MPa) Y.S. (ksi) References (Helpful Information)

205 min 30 min

240 35

250 36

205 30 Replaced with old A 570 same grade

550 80

Metric (Imperial)

Metric

Imperial

200 (245) * 30 (35)* *lower one for group B

200 (245) * 30 (35)* *lower one for group B

200 (245) * 30 (35)* *lower one for group B

260 min 38 min

Not in Group of AWS D1.2

A change from this base metal group to another, requires separate qualification.

A change from this base metal group to another, requires separate qualification.

See Table 4.2 on recommended alloy for qualification of this group

See Table 4.2 on recommended alloy for qualification of this group

Preheat/ InterpassPreheat and interpass temperature shall be sufficient to prevent cold cracking.AWS D1.1, Table 3.2 Prequalified Minimum Preheat and Interpass Temperature °F (°C):AWS D1.1, Table 3.2 Prequalified Minimum Preheat and Interpass Temperature °F (°C):AWS D1.1, Table 3.2 Prequalified Minimum Preheat and Interpass Temperature °F (°C):AWS D1.3, 5.1 Welding shall not be performed when:-Ambient air temperature is below 0°F (-18°C), orAWS D1.3, 5.1 Welding shall not be performed when:-Ambient air temperature is below 0°F (-18°C), orAWS D1.5, Table 4.4 Minimum Preheat and Interpass Temperature °F (°C):AWS D1.5, Table 4.4 Minimum Preheat and Interpass Temperature °F (°C):AWS D1.5, Table 4.4 Minimum Preheat and Interpass Temperature °F (°C):AWS D1.6, 3.29-Part H (Prequalified WPS Requirements):AWS D1.6, 3.29-Part H (Prequalified WPS Requirements):AWS D1.6, 3.29-Part H (Prequalified WPS Requirements):AWS D1.6, 3.29-Part H (Prequalified WPS Requirements):Generally, preheating is only used to facilitate welding thin sections to thick sections, and to dryGenerally, preheating is only used to facilitate welding thin sections to thick sections, and to dryPreheat requirements shall be based on Welding Procedure Specification (WPS). Preheat requirements shall be based on Welding Procedure Specification (WPS). Preheat requirements shall be based on Welding Procedure Specification (WPS). Preheat requirements shall be based on Welding Procedure Specification (WPS).

PWHTPWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).PWHT requirements shall be based on Welding Procedure Specification (WPS).