SAE AMS 6469C:2003 pdf download

SAE AMS 6469C:2003 pdf download

SAE AMS 6469C:2003 pdf download Steel, Welding Wire 1.75Mn – 0.78Cr – 2.8Ni – 0.85Mo – (0.09 – 0.12C) Vacuum Melted, Environment-Controlled Packaging
1. SCOPE:1.1 Form:
This specification covers a low-alloy steel in the form of welding wire.1.2 Application:
This wire has been used typically as filler metal for gas-tungsten-arc and gas-metal-arc welding oflow-alloy steels of similar composition where the weld area is required to have strength and notch-toughness comparable to that of the parent metal without the need for post-weld heat treatment, butusage is not limited to such applications.
Wire shall be classified as follows:Type 1 – Bare Wire
Type 2 – Copper Coated
1.3.1 Type 1 shall be supplied unless Type 2 is specified.
The issue of the following documents in effect on the date of the purchase order forms a part of thisspecification to the extent specified herein.The supplier may work to a subsequent revision of adocument unless a specific document issue is specified. When the referenced document has beencancelled and no superseding document has been specified, the last published issue of that documentshall apply.
2.1 SAE Publications:
Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or
AMS 2259 Chemical Check Analysis Limits, Wrought Low-Alloy and Carbon Steels
AMS 2370 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Wrought Products and Forging Stock
AMS 2813 Packaging and Marking of Packages of Welding Wire, Standard Method
AMS 2814 Packaging and Marking of Packages of Welding Wire, Premium Quality
AMS 2816 Identification, Welding Wire, Tab Marking Method
AMS 2819 Identification, Welding Wire, Direct Color Code System
ARP1876 Weldability Test for Weld Filler Metal Wire
ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire
2.2 ASTM Publications:
Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or
ASTM A 370 Mechanical Testing of Steel Products
ASTM D 2650 Chemical Composition of Gases by Mass Spectrometry
ASTM E 350 Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
ASTM E 1742 Radiographic Examination
2.3 U.S. Government Publications:
Available from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins Avenue,Philadelphia, PA 19111-5094.
MIL-S-24371 Steel Plate, Structural, High Yield Strength (HY-130)
3.1 Wire Composition:
Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 350, by spectrochemical methods, or by other analytical methods acceptable to purchaser.
3.1.1 Chemical analysis of initial ingot, bar, or rod stock before drawing, is acceptable provided processes used for drawing or rolling, annealing, and cleaning are controlled to ensure continued conformance to composition requirements. Carbon, oxygen, nitrogen, and hydrogen, shall also be periodically determined on finished wire (See 4.2.2).