1075 Steel: Spring Strip and Edge Quality

1075 is a high-carbon steel designation, not a complete specification for a spring strip. Material reference.

Spring Strip and Edge Quality

Distinguish a ready-tempered strip component from a part formed soft and hardened later. The choice changes blanking, bend allowances and inspection. Compare with 1095 using the required spring motion and edge durability rather than assuming that a larger grade number means a better spring.

Manufacturing and acceptance checks

Supply strip thickness, rolling direction, burr orientation and the finished edge requirement. Require traceability of the delivered temper; identify which flatness and spring-force measurements apply before and after repeated deflection. Agree a sample approval before committing the complete production batch.

Compare related options

• 1060 Steel
• 1095 Steel

Reference and scope

Alro: metals product and specification guide provides material or specification background. The checks above are purchasing guidance; final acceptance values must come from the agreed grade, product specification and condition.

Send a drawing and material requirements for review. Include quantity, critical dimensions and the inspection evidence required with delivery.