In AWS suffix, what does C indicate?

In AWS suffix, what does C indicate?

• A. Military
• B. Chromium steels
• C. Nickel steels
• D. Copper steels

Answer: (C)

In AWS filler-metal designations, the suffix signals the main alloying element of the weld metal. The C suffix is used to indicate nickel steels, meaning nickel is the primary alloying element in that filler. That’s why this choice best fits: the letter C points to nickel-containing alloys. The other options don’t align with what the C suffix represents, since they refer to different material families (military, chromium-containing, or copper-containing steels) that would be signaled by other designations.

In AWS filler-metal designations, the suffix signals the main alloying element of the weld metal. The C suffix is used to indicate nickel steels, meaning nickel is the primary alloying element in that filler. That’s why this choice best fits: the letter C points to nickel-containing alloys. The other options don’t align with what the C suffix represents, since they refer to different material families (military, chromium-containing, or copper-containing steels) that would be signaled by other designations.