How to Specify H13 Tool Steel: A Buyer’s RFQ Guide
A practical checklist for buying H13 or 1.2344 tool steel, covering service conditions, delivery form, heat treatment, ESR, testing and documentation.
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SUNBOND / RESOURCES
Technical library
Sunbond notes on tool steel selection, forging, inspection and procurement.
H13 Heat Treatment: What Buyers Should Define Before Production
Why grade, section size, hardness, quenching, tempering and inspection must be treated as one heat-treatment specification rather than separate notes.
READ ARTICLE ↗Ultrasonic Testing of Steel Forgings: What an ASTM A388 RFQ Must State
A buyer-focused guide to UT scope, scan access, quality levels, acceptance criteria and reports for steel forgings ordered to ASTM A388/A388M.
READ ARTICLE ↗How to Request a Custom Extruded Aluminium Heat Sink
The thermal, airflow, extrusion, machining and finish information a supplier needs to review a custom aluminium heat-sink project.
READ ARTICLE ↗Hot Work Tool Steel Selection for Die Casting and Extrusion
A practical overview of the service conditions that influence the selection of H13, *8407 and *8418 hot work tool steels.
READ ARTICLE ↗Cold Work Steel Notes for SKDII and DC53
Key factors to review when selecting SKDII or DC53 for cold work tooling and precision components.
READ ARTICLE ↗Forging Annealing and Inspection Workflow
How controlled forging, annealing, ultrasonic testing and metallographic inspection support stable tool-steel quality.
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