Forged Brass Fittings C37700 are widely used in plumbing, hydraulic, pneumatic, and industrial piping systems where strength, durability, and machinability are critical. Manufactured from UNS C37700 brass alloys, these fittings are specifically designed for hot forging applications and offer excellent mechanical performance along with reliable corrosion resistance.
As an experienced C37700 Brass Forging Distributor, we supply a complete range of forged brass fittings including elbows, tees, couplings, adapters, bushings, nipples, and precision-engineered C37700 Ferrule Fitting components. All products are manufactured in accordance with recognized standards such as ASTM B283/B283M-20, ASTM B283 C37700, and ASTM B124 C37700, ensuring dimensional accuracy and consistent metallurgical quality
What is C37700 Brass?
C37700 Brass, often referred to as Alloy C377 or C377 brass, is a high-forgeability copper-zinc alloy with a small percentage of lead added to enhance machinability. It is identified globally as UNS C37700 and is widely specified in standards like ASTM C37700 and ASTM B283 C37700.
This alloy is specially designed for hot forging operations, which makes it ideal for producing high-strength brass fittings used in pressure applications.
Manufacturing Standards – ASTM B283/B283M-20 & ASTM B124 C37700
Our Forged Brass Fittings C37700 comply with globally recognized standards to ensure reliability and traceability.
- ASTM B283/B283M-20 – Covers copper and copper-alloy die forgings
- ASTM B283 C37700 – Specifies chemical and mechanical requirements for die forgings
- ASTM B124 C37700 – Covers copper alloy forging rod, bar, and shapes
- Material designation: UNS C37700
Each batch is verified through material testing and documentation to ensure conformity with ASTM C37700 requirements.
Types of Forged Brass Fittings C37700 We Supply
As a trusted C37700 alloy C377 brass supplier, we manufacture and supply a wide variety of forged fittings:
➤ C37700 Ferrule Fitting
- Used in instrumentation systems
- Leak-proof compression design
- Suitable for gas and fluid applications
➤ Forged Elbows (90° & 45°)
- Directional flow control
- Threaded and socket options available
➤ Tees (Equal & Reducing)
- Branch connections
- Designed for uniform pressure distribution
➤ Couplings & Unions
- Easy installation and maintenance
- Strong and durable connection points
➤ Bushings & Adapters
- Size conversion fittings
- Ideal for water, air, and oil systems
All fittings are hot forged, which improves internal grain structure and enhances pressure resistance compared to cast fittings.
Advantages of Forged Brass Fittings C37700
Choosing C377 brass for forged fittings provides multiple benefits:
- Excellent hot forging characteristics
- High strength for medium-pressure systems
- Good corrosion resistance in potable water systems
- Superior machinability
- Reduced porosity compared to cast fittings
- Long service life
The forging process increases structural integrity, making C37700 fittings stronger and more reliable.
Product Specifications – Forged Brass Fittings C37700
| Specification | Details |
|---|---|
| Material Grade | C37700 |
| UNS Number | UNS C37700 |
| Common Name | Alloy C377 / C377 brass |
| Manufacturing Process | Hot Forged |
| Applicable Standards | ASTM B283/B283M-20, ASTM B283 C37700, ASTM B124 C37700 |
| Product Forms | Elbows, Tees, Couplings, Bushings, Adapters, Nipples, Ferrule Fittings |
| Size Range | 1/8” to 4” (Custom sizes available) |
| Thread Types | NPT, BSPT, BSPP (as required) |
| Pressure Rating | As per design & applicable standard |
| Certification | Mill Test Certificate (MTC), Third-party inspection (on request) |
This structured approach ensures that our Forged Brass Fittings C37700 meet strict performance, safety, and dimensional requirements.
C37700 Brass Mechanical Properties
For engineers and designers, understanding C37700 brass mechanical properties is essential before selecting material for fittings and connectors.
| Property | Typical Value |
|---|---|
| Tensile Strength | 350 – 450 MPa |
| Yield Strength | 150 – 250 MPa |
| Elongation | 15 – 25% |
| Hardness (Brinell) | 80 – 120 HB |
| Density | Approx. 8.47 g/cm |
These values demonstrate why C37700 brass offers a strong balance between strength and workability.
C37700 Brass Chemical Composition
The performance of UNS C37700 brass alloys depends on its carefully controlled chemical composition. Below is the standard C37700 brass chemical composition as per ASTM specifications.
| Element | Percentage (%) |
|---|---|
| Copper (Cu) | 57.0 – 61.0 |
| Zinc (Zn) | Balance |
| Lead (Pb) | 1.0 – 2.5 |
| Iron (Fe) | Max 0.3 |
| Other Elements | As per ASTM limits |
The presence of lead improves machinability, making C37700 suitable for precision threading and finishing operations.
Applications of UNS C37700 Brass Alloys
Due to its strength and corrosion resistance, UNS C37700 brass alloys are widely used in:
- Plumbing and sanitary systems
- HVAC installations
- Hydraulic lines
- Fire protection systems
- Industrial compressed air systems
- Agricultural irrigation
Engineers frequently specify C37700 alloy C377 brass supplier solutions when cost-effective, durable brass fittings are required.
C37700 Equivalent Grades
Many international buyers search for C37700 equivalent materials for cross-border projects. Comparable grades may include:
- CW614N (EN standard equivalent)
- CZ121 (British standard machining brass, with slight variation in composition)
For strict ASTM compliance, however, UNS C37700 remains the preferred material when meeting ASTM B283 C37700 requirements.
Why Choose Us as Your C37700 Brass Forging Distributor?
We understand that industrial buyers need more than just a product—they need reliability and long-term support.
- Certified Forged Brass Fittings C37700
- Competitive pricing for bulk orders
- Custom manufacturing capability
- Quick dispatch from ready stock
- Technical guidance for material selection
- Full documentation and certification
As a dependable C37700 alloy C377 brass supplier, we prioritize consistency, transparency, and customer satisfaction.
Trusted Forged Brass Fittings C37700 Supplier
If your project requires durable, machinable, and cost-effective brass fittings, Forged Brass Fittings C37700 are a proven solution. With compliance to ASTM B283/B283M-20, ASTM B124 C37700, and ASTM C37700, this alloy offers the perfect combination of strength, forgeability, and corrosion resistance.
We supply precision-engineered C377 brass components backed by proper testing and certification. Whether you require standard fittings or custom-designed components, we are ready to support your industrial and plumbing requirements with high-quality UNS C37700 brass alloys.
Request Your Copper Alloy Brass C37700 Forged Fittings Quote Today!
