A.W.S. / ASTM A5.7        : ER Cu Sn - A

DIN 1733                           : SG – Cu Sn 6 WERKS. 2.1022

BS 2901 Pt.3                       : C11

MATRIX SF – Cu.Sn.6

Application

This bronze wire has a high percentage of tin. It is suitable for both TIG and MIG methods and it is excellent for fixing in artistic foundries. Ideal for surfaces, this material improves the hardness and can also be used for fixing worn surfaces with similar basis metals.

MECHANICAL CHARACTERISTICS

Tensile strength: 320-360 N/mm²

Elongation L=5d: 25% <=

Hardness: 80-90 HB

Hardness after work hardening: 130 HB

Conductivity: 9 m / OHM mm²

Chemical Composition

Cu                      remainder

AI                       <0,01

Zn                      <0,10

Sn                       5,5 – 8,0

Pb                       <0,02

Fe                        <0,10

P                         <0,10 – 0,35

Other total       <0,40

SHIELDING GASES FOR GMAW / GTAW

Argon: DIN 32526 I1

Gas flow rate: 14-18 L./min

AVAILABLE SIZES

MIG 12,5-15 Kg D300 or K300/KS300 Spools

Diameter of the wire

0,08mm         1,00mm         1,20mm         1,60mm         2,00mm         2,40mm         3,20mm

TIG carton box of 10-25 kg

Diameter of the rods (x1000mm length)

1,60mm         2,00mm         2,40mm         3,20mm         4,00mm

More diameters and packaging upon request.

Mechanical properties quoted above are approximate values intended for guidance only.