63/37 Brass Tubes
Common Brass is the other Name for 63/37 Brass. This kind of Brass is also known as C27400 Yellow Brass Tube. This Brass Variety is a Copper Zinc Alloy and 63/37 Brass Tube has big Demand in Engineering. When Zinc is added to Copper, it Increases the Strength of this kind of Brass, giving it a whole New Range of Characteristics. Such Brasses find a lot of use in Various Applications because of their Corrosion resistance and Strength, their Color and appearance, as well as their joining Capabilities and ease of working.
The Normal Composition of 63/37 Brass is 63% Cu and 37% Zn. 63/37 Brass is being used today in Various Applications such as in Fasteners, Plumbing Accessories, Snap Buttons, Deep Drawn Parts, Radiator Tanks and Cores, Lamp Fixtures, Rivets, Hinges, Flashlight Shells, Buttons, Pins, Electrical Industry Components, Zippers, Stamped Parts, Eyelet Fasteners, Connectors, Flash Lights, Radiator Tubes, Automobile Light Reflectors, Style Jewellery, etc. 63/37 Brass Tube are easy to Braze, Weld, Cold Work and they are Highly Resistant to most Types of Corrosion. The Chemical Formula for ASTM B135 63/37 Brass Tube is CuZn37. 63/37 Brass has a Thermal Conductivity of 121 W/(m·K) and a Specific Heat Capacity of 0.377 J/(g·K). 63/37 Brass is the alloy that is most in demand Today, as it is priced low and it has excellent forming Properties.
Product Application Areas:
General Engineering, Ammunition Bore Hole Tubes, Architectural Grill
Od Size Range:
4 to 60mm
Thickness Range:
0.3 to 10mm
63-37 Brass Tubes:
| Standard | Symbol |
|---|---|
| ASTM B 135 | C 27200 |
| JIS H 3300 | C2700 |
| DIN 17671 | CuZn37 |
| IS 407 | Cu2n37 |
Testing Done On Tubes
Maximum Pressure Work
P = Maxium work pressure(psi)- S = Minimum tensile strength of material for a specific temper(It is the value of the tensile strength in psi in Mechanica properties table)
- D = Exterior diameter of tube
- T = Wall thickness of tube
- P = (2T x S)/5D
Non Destructive Tests
- Eddy Current Testing
- Hydrostatic Testing
- Air Underwater Testing
- Ultrasonic Testing
- (PMI) Positive Material Identification
Destructive Tests
- Microstructure Test
- Tensile Test
- Flattening Test
- Expansion Test
- Optical Spectrometry Test
- Ammonia Vapor Test
| Materials | Grades | Product Symbol | Cu | Su | Zn | Pb | Ni | Fe | As | P | Min | AI |
| 63/37 Brass Tubes | ASTM B -135 | C 27200 | 62-65 | - | Remainder | 0.07 | - | 0.07 | - | - | - | - |