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IALBRO 237 MF

Description:

Flux-coated TIG welding rod for welding of aluminium-brass pipes also known as Yorcalbro pipes.

Identification: Gray flux.

Classification

AWS A5.7

DIN 1733

ER Cu A1-A2 Type of current

Flux Materials to be welded

ARGON 7–9 l/min

DC-

Welding positions

SG-CuAI8Ni2

I-FLUX 238 PF, 250 gram container, order No. 097-603092. Wrought copper aluminium alloys: – Grade Cu AL 5A (DIN 17665) – Grade Cu AL 8 (DIN 17665) – Werkstoff No. 2.0918 – Werkstoff No. 2.0920 Cast copper aluminium alloys: – Grade G-Cu AL 8 Mn (DIN 1714) – Werkstoff No. 2.0962

Trade name types:

– Yorcalbro (Cu 76%, Al 2%, Zn21, 96%, As 0.04%)

3.02

Chemical composition as welded (W%)

AL

Mn

Ni

Cu

8.5 1.0 0.5

Rest

Mechanical properties as welded

Packaging data

212

Tensile strength MPa

Yield strength

MPa

Elongation Hardness % HB

500–600

250–300

25 115

Diameter mm.

Length mm.

Rods per package

Net weight per package kg

Product No.

per package

2.4

500

65

1.2

097-778992