Blueprint Reading for Welders, 9th Edition

The Blueprint Reading for Welders, 9th Edition is a comprehensive textbook designed to teach welders and related trade professionals how to read and interpret welding blueprints and working documents. The book covers foundational topics first—such as basic lines, views, sketching, notes, specifications, and dimensions—before progressing to more specialized content: bill of materials, structural shapes, sections, assembly drawings, and detail and auxiliary views. It then moves into extensive treatment of welding-specific content: welding symbols (both AWS and ISO), joint types (fillet, groove, plug, slot, etc.), applied metrics, pipe‑welding symbols, inspection, and testing.

Key aspects:

• Step-by-Step Blueprint Instruction
• Welding Symbols & Specifications
• Hands-On Learning Approach
• Updated Industry Standards
• Metric and Imperial Coverage
• Bilingual Glossary & Appendices
• Applicable to Multiple Trades
• Review and Test Questions

Highlights:

• The presentation is very user‑friendly: lots of detailed illustrations, step‑by‑step instructions, and review exercises at the end of each unit to reinforce learning. Updates in this edition include the latest AWS and ISO welding symbols, revised drawing practices and terminology, and enhanced clarity in interpreting complex blueprints. 

About Authors

• A.E. Bennett was a technical educator with a strong background in industrial arts and vocational training. He authored several textbooks focused on blueprint reading and drafting for tradespeople. His writing reflects a deep understanding of how to communicate complex technical concepts to learners in clear, accessible language.
• Louis J. Siy was a well-known drafting and blueprint reading instructor, with decades of experience in developing technical manuals for vocational programs. He specialized in producing training resources tailored for trade schools, community colleges, and union apprenticeships. His collaboration with Bennett brought real-world practicality and structured pedagogy to the textbook.

Other Works:

• Welding and Metal Fabrication
• Modern Welding, 13th Edition