Short answer: Thread rolling forms threads by cold-forging a blank between dies so the grain flows around the root — raising fatigue strength and surface finish versus cut threads. It is the high-volume route for fasteners and studs where strength and consistency matter.
At a Glance
Rolling vs Cutting
Rolling adds Metal Strain Hardening Guide and keeps grain flow; compare with machining in Metal Machinability Guide. Stock from Steel Bar Supplier и Fasteners Supplier is typical.
Quality Levers
Die setup sets pitch and root radius; inspect via Metal Ndt Guide and relate to Metal Wear Mechanisms Guide. Document per Mill Test Certificate Guide.
QA & Supply
Protect finished threads via How To Prevent Metal Rust. HXSCO supplies bar and fasteners to spec.
Get a Quote
Tell HXSCO your requirements and we will respond with a competitive quote and lead time.
Часто задаваемые вопросы
Cold-forming threads between dies so grain flows around the root.
Grain flow plus surface cold work raise fatigue strength.
For low volume, non-standard sizes or very hard materials.
Ductile bar and wire that can be cold-formed without cracking.
HXSCO supplies steel bar and fasteners suited to thread rolling.
Source Thread-Rolling Stock from HXSCO
HXSCO supplies steel bar and fasteners suited to high-strength thread rolling. Send your grade and quantity for a quote.