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API Welding Inspection and Metallurgy Exam API-577 Question # 19 Topic 2 Discussion

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API Welding Inspection and Metallurgy Exam API-577 Question # 19 Topic 2 Discussion

API-577 Exam Topic 2 Question 19 Discussion:
Question #: 19
Topic #: 2

The most common measure of weldability and susceptibility to hot cracking of austenitic stainless steels is the ferrite content of the weld metal. Which of the following ranges is the recommended minimum ferrite content of the weld metal needed to prevent cracking?
A.

1%-10%

B.

5%-20%

C.

8%-18%

D.

15%-20%

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Actual exam question for API API-577 exam by Zephyr7073 at Aug 2, 2025, 12:00:00 AM

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