COLD-FORMING MATERIAL DEVELOPMENT & MANUFACTURING
냉간압조 재료 및 이형 재료 솔루션
냉간압조용 강선, 이형 강선 및 냉간인발 무봉 이형관을 제공하며, 자동차, 건설, 기계설비 및 기타 냉간 성형 응용 분야에 서비스를 제공합니다.
PRODUCT SYSTEM
Browse materials by standard
Products are organized by applicable standard, material family, grade and delivery condition. Final requirements are confirmed with each enquiry and order.
ISO
ISO 4954-1:2024 / ISO 4954-2:2024 steels for cold heading and cold extrusion
C10C · C15C · 42CrMo4↗02GB
Chinese national cold-heading steel standards
ML20MnB · ML35CrMo↗03JIS
Japanese industrial steel standards
SCM435 · SWRCH35K↗04ASTM / SAE
North American CHQ material system
10B21 · 1038 · 4140↗05EN
European cold-heading steel standards
23MnB4 · 34CrMo4↗06Shaped wire / tube
Custom cross-sections and tolerances
Hexagonal · spline · custom profile↗
QUALITY ASSURANCE
From incoming material to final release
Process control and laboratory testing support consistent, traceable deliveries.
- 01Incoming material inspection
Mill certificates, heat numbers and chemistry verification
- 02Spheroidizing annealing
Annealing cycle, spheroidization and hardness control
- 03Pickling, phosphating and drawing
Surface condition, coating and final dimensions
- 04Laboratory testing
Metallography, tensile, hardness and chemical analysis
- 05Final release
Appearance, cold upsetting, dimensions and packaging
APPLICATIONS
Cold-forming materials for multiple industries
Material solutions are matched to part geometry, forming stages, heat treatment and surface requirements.
TECHNICAL INSIGHTS
Technical knowledge and industry news
구상화 소둔 강선이란 무엇인가?
구상화 소둔 선재의 조직 변화, 완전한 제조 공정, 일반적인 공정 코드, 대표적 공정 루트 및 품질 검증 요건을 이해한다.
Read article →냉간압조용 강선과 선재의 차이점은 무엇인가요?
재료의 형태, 가공 상태, 용도 및 품질 요구사항 등의 측면에서 CHQ 강선과 선재의 차이를 설명한다.
Read article →냉간압조용 강선이란 무엇인가?
냉간압조용 강선의 용도, 재료 특성, 제조 공정 및 냉간 성형 성능에 영향을 미치는 핵심 요인을 설명한다.
Read article →Cold Heading Material Engineering Classroom
Engineering knowledge that connects formal standards, material behavior and cold heading practice.
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CREATION GROUP
End-to-end support from materials to failure analysis
Beyond cold heading materials, we coordinate cold heading dies, heat treatment, surface treatment and failure analysis so the material solution is aligned with the final part and series production.
Explore the full-chain solution →PARTNERS
Customers and partners
Suppliers
OEMs
Customers
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Please include the grade, standard, diameter, quantity and delivery condition.
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