Please note: quantities and descriptions are for reference only. Please refer to our 2026 Product Catalog for exact quantities and sizes.
Special Order Rockwell Test Block, API Compliant
Rockwell test blocks provide standardized hardness references for verifying and calibrating Rockwell hardness testers across multiple scales.
STAINLESS STEEL FLANGE SET, 3IN [76MM]
STAINLESS STEEL FLANGE SET, 4IN [102MM]
TRANSOPTIC POWDER, 5LB [2.3KG]
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