CW713R manganese aluminum brass bar is a high-performance metal material with excellent mechanical properties and corrosion resistance. It is an alloy composed of copper, manganese, aluminum and other elements, of which copper is the main component, and the content is generally more than 60%. The addition of manganese and aluminum gives CW713R brass rod higher strength and hardness, as well as good plasticity and toughness.
During the manufacturing process, CW713R manganese aluminum brass bars need to be processed by high-temperature melting and continuous casting and rolling to ensure that its internal structure is uniform and defect-free. After these treatments, the surface finish, dimensional accuracy and mechanical properties of the CW713R brass bar have been significantly improved.
Due to its excellent performance, CW713R manganese aluminum brass bar is widely used in various fields, such as construction, automobile, shipbuilding, electricity, electronics, etc. In the field of construction, it can be used as building materials and structural parts, such as bridges, building frames, etc.; In the automotive field, it can be used to manufacture auto parts, such as gas cylinders, fuel tanks, brake systems, etc.; In the field of ships, it can be used to manufacture hull structural parts and marine equipment.
In addition, because CW713R manganese aluminum brass rod has good corrosion resistance, it can also be widely used in some corrosive environments. For example, ships and facilities used in the marine environment need to face corrosive factors such as strong sea winds, waves and salt spray, and CW713R brass rod can effectively resist the erosion of these corrosive factors, so as to ensure the safety and reliability of facilities and ships.
Grade: CW713R manganese aluminum brass bar
European standard steel grade CUZN40AL2
Other names: UH-12
Corresponds to the standard EN 12164-2016
Easy-to-machine copper and copper alloy bars
copper and copper alloys — rod for free machining purposes
Classified as copper and copper alloys
Tags: Complex Brass, Aluminum Brass
Description Features:
Good abrasion resistance; Excellent corrosion resistance; Strength; Excellent hot forging performance; Good cutting performance; Excellent self-lubricating properties.
Usage: bearings, wear plates, propulsion shafts, bushings.
Density 81 g/cm3
CW713R chemical element composition content (%)
Composition: fe si, mn, ni, cu, pb, al sn, other, total, more
Minimum - 03 1.5 - 57 0.2 1.3 - zn: margin
Maximum value 1 13 3 1 59 0.8 2.3 0.4 0.3
Other individual or other aggregate chemical compositions include chemical compositions with values not specified in the table. Analysis should only be carried out if it is assumed to be present or in routine analysis, and there are indications that its composition will exceed the specified value.
CW713R mechanical properties
Diameter Mark Heat treatment or state Tensile strength Yield point Elongation or elongation after break Hardness
d σb σs δ hbw
mm mpa mpa %
5≤d≤80 cw713r-r540 r540 ≥540 ≥280 ≥15 -
5≤d≤80 cw713r-h130 h130 - 130~170
5≤d≤50 cw713r-r590 r590 ≥590 ≥370 ≥10 -