Welding Neck Flange — Collar Flange
Welding Neck Flange — Collar Flange Collar flanges are butt welded to the end of the pipe. This type of connection ensures resistance to deformation, low and high temperatures, and reduces turbulenc…
Description
Product Overview
***Hanye Steel*** processing equipment includes cutting, forming, welding, and testing machines for steel fabrication. Our comprehensive equipment range enables precise steel processing operations for construction, manufacturing, and industrial applications.
As a leading supplier of processing equipment products, ***Hanye Steel*** provides comprehensive solutions for construction, manufacturing, energy, and industrial applications. Our Welding Neck Flange — Collar Flange is manufactured to meet international quality standards and customer specifications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Welding Neck Flange — Collar Flange |
| Category | Processing Equipment |
| Standard | EN / ASTM / ASME |
| Material | Carbon Steel / Alloy Steel / Stainless Steel |
| Certification | ISO 9001:2015, CE, Mill Test Certificate |
Key Features & Benefits
- High Quality Material: Manufactured from premium steel grades meeting international standards
- Precision Manufacturing: Advanced production technology ensures consistent quality and dimensional accuracy
- Versatile Applications: Suitable for construction, machinery, infrastructure, and industrial applications
- Reliable Supply: Stable inventory and efficient logistics for timely delivery worldwide
- Technical Support: Professional engineering team provides comprehensive technical consultation
Applications
***Hanye Steel*** Welding Neck Flange — Collar Flange serves critical roles across multiple industries:
- Construction: Building frameworks, structural support, and infrastructure development
- Manufacturing: Equipment manufacturing, machinery production, and industrial facilities
- Energy: Power plants, oil & gas pipelines, and renewable energy projects
- Transportation: Bridges, railways, ports, and logistics infrastructure
Quality Assurance & Certification
- ISO 9001:2015 Certified — Quality management compliant with international quality standards
- CE Marked — Conforms to European safety and quality requirements per EU CE marking directive
- Mill Test Certificate — Full material traceability and chemical/mechanical test reports
- Third-Party Inspection — Available through SGS, BV, TÜV, and other recognized inspection bodies





