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High Quality Best Nickel Pipe Fittings Manufacturer – CAMK67300 High-strength Wear-resistant Manganese Brass – CORAM


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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Air Die Grinder, Polypropylene Masterbatch, Parts Of A Car Inside, Striving hard to attain continual success based on quality, reliability, integrity, and complete understanding of market dynamics.
High Quality Best Nickel Pipe Fittings Manufacturer – CAMK67300 High-strength Wear-resistant Manganese Brass – CORAM Detail:

Material Designation

GB HMn60-3-1.7-1
UNS C67300
EN /
JIS /

Chemical Composition

Copper, Cu 58.0 – 63.0%
Sulphur, Mn 2.0 – 3.5%
Silicon, Si 0.5 – 1.5%
Plumbum, Pb 0.4 – 3.0%
Zinc, Zn Rem.

Physical Properties

Density 8.20 g/cm3
Electrical Conductivity Min. 13 %IACS
Thermal Conductivity 63 W/( m·K)
Melting Point 886 ℃
Thermal Expansivity 20.4 10-6/ K
Modulus of Elasticity 110 Gpa

Characteristics

CAMK67300 is a copper-zinc-manganese-silicon-lead copper-based multi-element (α+β) two-element alloy, which is a copper alloy with high strength and high wear resistance. The addition of silicon and manganese improves the strength and wear resistance of the alloy, and the addition of lead enhances its wear resistance and machinability. It has mechanical properties, casting properties, cutting properties and low cost, and has become one of the main manufacturing materials for propellers. one.

In polluted seawater, manganese brass will undergo de-Zn corrosion, and its resistance to cavitation corrosion is also poor, resulting in manganese brass propellers prone to corrosion fatigue fracture. The copper-zirconium binary phase diagram shows that when zirconium is added to manganese brass, the strengthening phase of Cu5Zr or Cu3Zr will be precipitated first, which will serve as the subsequent nucleation particles and play a role in fine-grain strengthening.

Application

In addition to being used to manufacture propellers, CAMK67300 can also be used to manufacture automobile synchronizer gear rings, bearing sleeves, gears, condensers, gate valves, etc.

Mechanical Properties

Specification

mm (up to)

Temper

Tensile Strength

Min. MPa

Yield Strength

Min. MPa

Elongation

Min. A%

Hardness

Min. HRB

φ 5-15

HR50

485

345

15

≥120

φ 15-50

HR50

440

320

15

≥120

φ 50-120

M30

380

172

20

≥120

Advantage

1. We actively respond to any questions from customers and provide shorter delivery times. If customers have urgent needs, we will fully cooperate.

2. We focus on controlling the production process so that the performance of each batch is as consistent as possible and the product quality is excellent.

3. We cooperate with the best domestic freight forwarders to provide customers with sea, rail and air transportation and combined transportation solutions, and have plans for transportation difficulties caused by natural disasters, epidemics, wars and other factors.


Product detail pictures:

High Quality Best Nickel Pipe Fittings Manufacturer –  CAMK67300 High-strength Wear-resistant Manganese Brass – CORAM detail pictures


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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for High Quality Best Nickel Pipe Fittings Manufacturer – CAMK67300 High-strength Wear-resistant Manganese Brass – CORAM , The product will supply to all over the world, such as: Salt Lake City, luzern, United Arab emirates, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Katherine from Muscat - 2017.03.07 13:42
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Maggie from Johor - 2017.05.02 11:33
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