About 20B A1 Attachment Roller Chain

20B A1 attachment roller chain follows ISO metric chain standard. It is equipped with A‑1 type extended attachments for mounting fixtures, buckets and conveying parts. Made of high‑strength carbon steel, the chain offers great wear‑resistance and stable transmission performance under heavy‑duty loads.

This attachment roller chain is widely applied in conveyor systems, packaging machinery, agricultural transport equipment and automated production‑lines. Custom material, surface treatment and matched sprockets are available from HXST to meet your special requirements.

Metric 20B A1 Attachment Roller Chain Dimension