Point Metal A.Ş.
BRONZECODE: CC493K
GUNMETAL RG7
CERTIFIEDEN / DIN / ASTM
PRECISION+/- 0.05 MM
LME READYGLOBAL PRICE
ALLOY TYPE
RG7 (CuSn7Zn4Pb7)
SPECIFIC DENSITY
8,83 g/cm³
CONDUCTIVITY
Medium
HARDNESS VALUES
80-95 HB
OPERATING TEMP
Wide
CORROSION RESISTANCE
Very High
TECHNICAL SPECIFICATIONS
ALLOY TYPE
RG7 (CuSn7Zn4Pb7)
SPECIFIC DENSITY
8,83 g/cm³
CONDUCTIVITY
Medium
HARDNESS VALUES
80-95 HB
DESCRIPTION & USAGE
Point Metal RG7 (CuSn7Zn4Pb7) is the backbone of the machinery industry, serving as the most popular bearing and bushing material. Produced to DIN EN 1982 CC493K standards, it represents the "golden mean" of wear resistance, machinability, and corrosion durability. Its metallurgical structure protects systems and extends maintenance intervals by running against shafts without excessive wear. Used in automotive and maritime gearboxes, our RG7 products are supplied certified as centrifugal cast or solid rods.
SIZES & WEIGHTS
SIZE / DIMENSION (MM)Ø 10 mm (Raw)
THEORETICAL WEIGHT (KG/M)0.800 kg/m
SIZE / DIMENSION (MM)Ø 20 mm (Raw)
THEORETICAL WEIGHT (KG/M)3.200 kg/m
SIZE / DIMENSION (MM)Ø 50 mm (Raw)
THEORETICAL WEIGHT (KG/M)20.000 kg/m
RELATED PRODUCTS
CERTIFIED
COPPER ROD
Cu-ETP / CW004A
Cylindrical profile products produced for applications requiring high electrical and thermal conductivity.
CERTIFIED
COPPER BUSBAR
Cu-ETP / CW004A
Rectangular copper profiles used in power distribution systems requiring high current carrying capacity.
CERTIFIED
COPPER PIPE (STRAIGHT)
Cu-DHP / CW024A
Copper pipes produced in straight lengths, used in air conditioning and plumbing systems.
CERTIFIED
COPPER PANCAKE PIPE
Cu-DHP / CW024A
Copper pipes produced in rolls (pancakes), offering easy portability and installation.
BEARING & WEAR RESISTANCE
CuSn8 & CuSn12 Bearing Bronze Bushings & Rods
Point Metal tin bronzes (CuSn8 / DIN 17662 and CuSn12 / CC483K) are widely utilized in heavy-duty bushings, worm gears, and high-load press bearings. Guaranteed non-porous structure via continuous casting and centrifugal casting processes.
Bronze AlloysCuSn8 / CuSn12 / RG5
Casting MethodCentrifugal / Continuous
Hardness90-120 HB
CertificationEN 10204 3.1