C3604 Brass
Brass Square Bar Supplier in Singapore
C3604 Brass Square Bar, available from ready stock and cut to your required length.
C3604 (RoHS)Free-Machining Brass
Ready Stockin Singapore
Cut to SizeIn-house Cutting
Fast DeliverySingapore Delivery
Request a QuoteQuotes in 1 Business Day

Overview
Seng Huat Metalplex supplies C3604 (RoHS) Brass square bar from ready stock in Singapore. Square bar offers strong machinability and is commonly used for machined components requiring flat, parallel faces.
Bars can be cut in-house to your required length. Send us your required 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 Square 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 square bar do you supply?
We stock C3604 RoHS-compliant Brass square bar.
What is Brass square bar used for?
Commonly used for machined components requiring flat, parallel faces.



