Durable Brass Special Shape Extrusions

Short Description:

Product Specifications
Name： Custom Extruded Brass Parts
Standard： ASTM B455 / B249, UNS C36000 / C38500 / C38000, RoHS Compliant, REACH Compliant
Material： C36000 (Free-Machining Brass), C38500 (Architectural Brass), C38000 Variants
Surface： Mill Finish, Optional Machined, Polished, or Plated
Cross-Section： Custom Complex Shapes (angles, channels, T-sections, decorative profiles, etc.)
Maximum Circumscribed Circle： Up to 150mm
Length： 1000mm – 6000mm (custom lengths and secondary machining available)
Product Features: Precise replication of intricate cross-sections · Excellent machinability for post-extrusion operations · Good corrosion resistance and attractive finish · High strength with maintained ductility · Consistent tolerances across production runs · Cost-effective for medium to high volumes · Versatile for functional and decorative uses
Application Field: Architectural hardware and trim, Furniture components and fittings, Electrical enclosures and connectors, Automotive interior and exterior parts, Plumbing and valve bodies, Industrial guides and rails, Lock mechanisms and security hardware, Decorative signage and branding elements, Marine fittings

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Custom Extruded Brass Parts – Process & Quality Assurance Statement
Our custom extruded brass parts are produced to enable complex, net-shape components that reduce machining time and material waste while delivering reliable performance in both structural and aesthetic roles.

Key process features

The hot extrusion process provides superior material flow and surface integrity for challenging geometries:
●Die Design & Billet Prep: Custom dies are engineered based on your drawings, with brass billets preheated for optimal plasticity.
●Hot Extrusion: The billet is pressed through the die at controlled speed and temperature to form the precise cross-section with dense microstructure.
●Cooling & Straightening: Parts are cooled uniformly and straightened to maintain dimensional stability.
●Secondary Operations: Optional cutting, deburring, drilling, or tapping performed to meet final specifications.
●Heat Treatment: Annealing available to improve formability or relieve internal stresses.
●Surface Finishing: Polishing, brushing, plating, or coating options enhance appearance and protection.
●Packaging & Protection: Parts are carefully packed with separators to avoid surface marks during transit.

Quality control system

● Complete traceability from billet batch to finished parts
● Test certificates including composition and dimensional reports supplied with every order
● Sample retention ≥3 years for third-party review (SGS, BV, TÜV, etc.)
● 100% inspection of essential attributes:
• Chemical composition (optical emission spectrometry)
• Mechanical properties (tensile and hardness testing on samples)
• Dimensional accuracy (CMM and go/no-go gauges; typical cross-section tolerance ±0.3mm)
• Surface quality and straightness (visual + profile measurement)
• Internal structure (ultrasonic or sectioning checks on critical runs)
● Internal standards exceed ASTM B455 requirements. Typical C36000 extruded properties: Tensile strength ≥380 MPa, Excellent machinability post-extrusion, Consistent shape fidelity even in intricate designs.
● ISO 9001:2015 certified facility guarantees every custom extruded brass part meets your exact requirements with dependable quality and efficient production.