What does the 480 refer to in the filler rod designation ER480S-2?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the Gas Tungsten Arc Welding (GTAW) WELD 250 Test with our comprehensive study material. Our quiz features flashcards, multiple choice questions, and in-depth explanations on every topic. Start your journey to becoming an expert welder today!

Multiple Choice

What does the 480 refer to in the filler rod designation ER480S-2?

Explanation:
In AWS filler-metal designations, the numeric portion is the nominal tensile strength of the filler metal. For ER480S-2, the 480 refers to a minimum tensile strength of 480 MPa (about 70 ksi). This tells you how strong the deposited weld metal is expected to be. The rest of the code (S indicating stainless and -2 indicating all-position welding) describes other properties, but the 480 specifically denotes the strength rating, not the filler’s alloy name, a weld specification, or a classification.

In AWS filler-metal designations, the numeric portion is the nominal tensile strength of the filler metal. For ER480S-2, the 480 refers to a minimum tensile strength of 480 MPa (about 70 ksi). This tells you how strong the deposited weld metal is expected to be. The rest of the code (S indicating stainless and -2 indicating all-position welding) describes other properties, but the 480 specifically denotes the strength rating, not the filler’s alloy name, a weld specification, or a classification.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy