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You may delete a document from your Alert Profile at any time. This standard is also available to be included in Standards Subscriptions. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Subscription pricing is determined by: the specific standard s or collections of standards, the number of locations accessing the standards, and the number of employees that need access. Base metal thickness see 5.
Welding position see 5. Base metal form, sheet or tube see 5. Type of weld, groove or filet see 5. Other welding conditions see 5. Minimum requirements: The requirements of this standard are minimum, Other requirements may be added by the contractor, but may not be substituted for the requirements of this standard, Physical requirements: The contractor shall establish reasonable and appropriate physical requirements for welders and welding operators.
Requalification: A welder or welding operator shall be requalified every five years to the same requirements as an original qualification. Requalification is also required when either of the following two conditions are present.
There is a specific reason to question the ability of a welder or welding operator to meet the requirements for qualification in given welding process. Alternate requalification: As an alternate to the requirements of 4. This standard does not apply to welding processes not included in Table , Base metals: For welders and welding operators, a test weld made in a base metal included in one of the ten base metal groups of Table II qualifies only that base metal group, except as modified by 6.
The specific base metals included in each of the base metal groups of Table Ii, are given in the Appendix of this standard. Dey inch Position Max. Suggested test record form.
Fusion welding processes. See Table Ill. The preparing activity shall be notified by the organization qualifying a welder or welding operator under the provisions of this paragraph, with DD Form or a letter, of the two base metals involved and the chemical composition of the base metal not Included in the Appendix. These limits apply to both groove welds and fillet welds, 5. Welding position: Welders: The welding positions qualified by a given test weld position, to be found at the left of Table IV, are denoted by an X in the table, The welding positions are illustrated in Figures 2 through 5.
Welding operators: A test weld made in any welding position qualifies for all welding positions. Groove test welds do not qualify for fillet welds in this thickness range. A tube test weld of any outside diameter shall qualify for tubes of any outside diameter. For all other processes, a tes! The position of welding im which, the axis of the veld lies in an approximately horizontal plane and the face of the weld lies in an approximately vertical plane.
Vertical position, The position of welding in which the axio of the weld 4e approximately vertical,. Groove weid in sheet: positions 1G, 2G, 3G, and 4G. The position of welding in videh the axio of the veld 1 approximately vertical. Fillet weld in sheet: positions 1F, 2F, 3F, and 4F. Joint in which welding is performed in the hordaontal position and the pipe is not sl rotated during welding.
Groove weld in tube: pos! Welding conditions qualified by test weld. Groove test weld in tube. Groove test weld in tube: The test weld is a butt joint in tube as described in Figure 8. Fillet test weld in tube: The test weld is a tube to sheet joint as described in Figure 9. Radiographic inspection: Radiographic inspection is required for all groove welds, except that bend testing may be used as an alternate under the following conditions.
The base metal is not included in Table VI. The base metal is included in the Appendix. The members of the test weld differ in thickness by less than 10 percent of the thicker member. For tube welds, the outside diameter is equal to or more than 2 inches or the wall thickness is equal to or more than 0. Bend testing: Bend testing is required for all fillet welds with a base metal thickness of more than 0.
Bend testing of groove welds may be used as an alternate to radiographic inspection as described in 5. Base motals for which bend testing is not applicable. Magnification: Inspection shall be performed at a magnification of 3X for welds in base metal with a thickness of equal to or less than 0. The bend specimen type and dimensions for sheet are given in Table Vill.
Each specimen type identified in Column 3 of Table Vill is illustrated in Figure Discard pteces from c to be of equal width.
Blank locations for bend specimens in groove-welded sheet. Bend specimens for groove welds in sheet. Figel1 Min, Max. Bend specimens in groove-walded sheet. Bend specimens in groove-welded sheet. Blank locations for bend specimens in groove-welded tube.
Blanks for bend specimens shall be removed from test welds at the locations shown in Figure After clamping the bend specimen firmly in place, the roller planetary cylinder shall be advanced slowly through an arc of degrees from its starting location directly below the fixed mandrel cylinder with radius A.
Root bend specimens shall be placed with the weld root out toward the roller and face bend specimens. Alternate method for base metal thickness of more than 0. After placing the bend specimen across the die shoulders, with the center of the weld at the center of the die opening for transverse bend and side bend specimens, the specimen shall be forced into the die cavity by applying a load to the ram until the curvature of the specimen will now allow a wire of 0.
Root bend specimens shall be placed with the weld face against the ram and face bend specimens shall be placed with the weld root against the ram. Base metal thickness of equal to or less than 0. Bend specimens for groove welds in tube. Tube Bend test specimen thickness t, inch Base metal umber Dimensions, inch Type. Hin, Wax. The mintmun ty 1s 0. Bend specimens in groove-welded tube.
Blank location for bend specimens in fillo-wolded sheet. For tubes 3. Need it fast? Ask for rush delivery. Most backordered items can be rushed in from the publisher in as little as 24 hours.
Some rush fees may apply. Add to Cart. SAE AMS-STD, Revision A, September - Qualification of Aircraft, Missile and Aerospace Fusion Welders Purpose: This standard establishes the procedure for qualification of welders and welding operators engaged in the welding of aircraft, missiles, other aerospace equipment, and their parts and accessories by fusion welding processes.
This standard is applicable to aircraft, missile, and aerospace ground support equipment or other welding, when included in the contracting documents or when invoked in the absence of a specified welder qualification document. Welder and welding operator assignments: Welder: Welders may weld all joints by manual and semi-automatic welding for which they are qualified by producing acceptable test welds, as defined in Sections 4 and 5.
In addition, welders may weld all joints by machine and automatic welding within the same limitations as for the acquired welder qualification. Welding operator: Welding operators may weld all joints by machine and automatic welding for which they are qualified by producing acceptable test welds, as defined in Sections 4 and 5. Complementary Documents and Links:.
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