Alloy Mnzhmc10-1-1

Designation

Name The value
Designation GOST Cyrillic МНЖМц10-1-1
Designation GOST Latin MHZhMts10-1-1
Transliteration MNGMts10-1-1
By chemical elements CuNiFeMn10-1-1

Description

Alloy Mnzhmc10−1-1 is used: for the manufacture of cold pipes, used for the manufacture of heat exchangers, condenser tubes, tube plates of air conditioners in instrumentation.

Standards

Name Code Standards
Tubes of non-ferrous metals and alloys В64 GOST 10092-2006
Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90, GOST 492-2006

Chemical composition

Standard C S Mn Fe Cu Zn Pb Ni+Co
GOST 10092-2006 ≤0.03 ≤0.03 0.3-1 1-2 Rest ≤0.3 ≤0.03 9-11
Cu is the basis.
According to GOST 10092-2006, a cobalt mass fraction of 0.50% is allowed due to the mass fraction of nickel + cobalt, which is not taken into account in the total amount of impurities. It is possible to determine the mass fraction of impurities of silicon, magnesium, arsenic, bismuth, phosphorus, tin, antimony. The sum of impurities is ≤ 0.5%. An impurity should be considered an element that has only the maximum limit of its content.
According to GOST 492-2006, the total mass fraction of impurities is ≤ 0.50%. In the alloy, the mass fraction of cobalt ≤ 0.50% is allowed due to the mass fraction of Ni + Co, which is not taken into account in the total amount of impurities. The mass fraction of cobalt exceeding 0.50% is taken into account in the total amount of impurities. In the alloy, in agreement with the consumer, it is possible to determine the mass fraction of silicon, magnesium, arsenic, bismuth, phosphorus, tin, antimony.

Mechanical properties

Section, mm σU, MPa d5, % d10
Cold-deformed pipes for t/o systems (DH=10-50 mm) according to GOST 10092-2006. In the delivery condition
≥290 ≥35 ≥30
≥310 ≥12 ≥10
≥420 ≥5 ≥3

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
d10 Elongation after rupture

Technological properties

Name The value
Weldability The alloy is well welded.
Pressure treatment The alloy is deformed in the cold state.
Corrosion resistance The alloy is resistant.