Brass Hexagon Bar Supplier in Singapore
C3604 Brass Hexagon Bar, available from ready stock and cut to your required length.

Overview
Seng Huat Metalplex supplies C3604 (RoHS) Brass hexagon bar from ready stock in Singapore. Hexagon bar minimises machining waste for hex-headed and hex-drive components compared to round bar stock, and is commonly used for precision-machined fasteners.
Bars can be cut in-house to your required length. Send us your required across-flats size, length and quantity for pricing and availability.
Grades & Specifications
| Specification |
|---|
| JIS H3250 C3604 (RoHS) |
| Composition | |
|---|---|
| Cu | 57–61% |
| Pb | 1.8–3.7% |
| Zn | REM |
| Properties | |
|---|---|
| Melting point | 875°C |
| Coefficient of thermal expansion | 21°C × 10− |
| Electrical conductivity | 26% IACS |
| Tensile strength | 400–490 MPa |
| Hardness | 110–150 HV |
Why Buy Brass Hexagon Bar from Seng Huat Metalplex
- Ready stock, no long lead times
- In-house cutting to your required size
- Quotes returned within one business day
- Delivery across Singapore
- A trusted company in Singapore’s metal trade
- Singapore’s Metal Stockist
Industries we serve
Our metal is used by demanding industries across Singapore and the region, where getting the grade right and delivering on time matters most.
Frequently Asked Questions
What grade of Brass hexagon bar do you supply?
We stock C3604 RoHS-compliant Brass hexagon bar.
What is Brass hexagon bar used for?
Primarily precision machining and fastener production, where its shape minimises waste for hex-shaped parts.



