ESAB 693000135 Refrac-T-Back Round 1/2" x 1" Ceramic Weld Backing Tiles

The ESAB Refrac-T-Back Round Ceramic Weld Backing (1/2" x 1") is a disposable, non-metallic ceramic tile designed to temporarily support the reverse side of a weld joint during full penetration welding. This round profile configuration is ideal for applications requiring a consistent, controlled bead on the back side of the weld without the use of permanent metallic backing.

Each tile is individually sized and pre-cut, offering flexibility and easy adaptability across a wide variety of weld joint configurations. The ceramic composition serves as a superior alternative to traditional steel or copper backing bars, eliminating concerns about metallurgical mismatch with the base metal or weld deposit.

Key Features:

• Shape: Round profile — 1/2" x 1"
• Material: Non-metallic, refractory ceramic
• Supports full penetration welds from the reverse side of the joint
• Resists moisture absorption, protecting weld deposit quality
• High-density ceramic defines and supports the molten weld pool
• Eliminates metallurgical mismatch concerns versus steel or copper backing bars
• Disposable, single-use tiles — no cleanup or removal of metallic backing required
• Cost-effective alternative to arc gouging and back-welding operations
• Package of 36 tiles

ESAB Refrac-T-Back ceramic weld backing tiles are a trusted solution in professional fabrication and structural welding environments where consistent root bead quality and productivity are critical. Manufacturer Part Number: 693000135.