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C2620 / H68 BRASS PLATE AND COIL

Description:

H68 ordinary brass has excellent plasticity and high strength, good machinability, and is easy to weld, It has extremely good plasticity (the best among brass) and high strength, good machinability, easy welding, and is very stable to general corrosion. However, it is prone to corrosion cracking in an ammonia atmosphere. H68 is the most widely used variety in brass.

Applications:

1.Electronic: electrical connectors, terminals, springs

2. Architectural decoration :Building piping, fittings, and decorations

3. Mechanical manufacturing :transmission components, sliding components

4.Automotive components: Engine components、Connecting components、 fuel system components

5.Medical equipment: surgical instruments, dental instruments

6. Building piping, fittings, and decorations

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Specifications:

1.C2620-H68  Chemical Composition (%):

GB Cu Fe Pb Zn Totalimpurities
H68 67-70. 0 ≦0. 1 ≦0. 03 Residual ≦0. 3

2.C2620-H68 Coil Mechanical properties: GB/T 2059-2017

C2800Coil Tensile Strength RmMPa Elongation  A11. 3% Hardness(HV) Status ofMaterial
≧0. 2mm ≧290 ≧40 ≦90 O60
325-410 ≧35 85-115 H01
355-460 ≧25 100-130 H02
410-540 ≧13 120-160 H04
520-620 ≧4 150-190 H06
≧570 -- ≧180 H08

3.C2620-H68 Plate Mechanical properties: GB/T 2040-2017

C2800Plate Tensile Strength RmMPa Elongation  A11. 3% Hardness(HV) Status ofMaterial
≧20mm Hotrolling M20
0. 2-20mm ≧290 ≧40 ≦90 O60
325-410 ≧35 85-115 H01
355-460 ≧25 100-130 H02
410-540 ≧13 120-160 H04
520-620 ≧4 150-190 H06
≧570 -- ≧180 H08

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