R Series alloys

visa2_106x62_a.gif (4232 bytes) mc075a.gif (2096 bytes)

R Series alloys

Call us at: 1(718) 389-4900 or Fax us at: 1(718) 342-5123

AMERICAN PEWTER

NEY "R" SERIES AND "B" SERIES

LEAD FREE & CADMIUM FREE

( "R", "R8", "#8", "B8", "B7" )

THESE ALLOYS CAN BE CAST IN SAND, PLASTER OF PARIS, METAL, ORGANIC RUBBER AND SYNTHETIC OR SILICONE MOLDS. THEY ARE TYPICALLY USED FOR MODELS AS WELL AS PRODUCTION RUNS.

ALSO KNOWN AS "CROWN PEWTER", THE "R" SERIES CAN BE USED TO MANUFACTURE FOOD CONTAINERS , SUCH AS PEWTER CUPS AND PLATES.

SPECIFICATIONS

ELONGATION (2" SECTION):                             30% - 40%

LIQUIDUS TEMPERATURE:                                478 F - 490 F

SOLIDUS TEMPERATURE:                                 435 F - 463 F

BRINELL HARDNESS:                                         21 - 25

TENSILE STRENGTH:                                         7,000 psi - 9,600 psi

MODULUS OF ELASTICITY:                                 7,700,000 psi

SOLDERABILITY:         Can be soldered easily with our soft solders and fluxes.

FINISHES:                  Mechanical, chemical, organic and electroplated.

FORMS: Pigs, ingots, sheets, wire, discs and special shapes.