R-45 (AWS A5.2 R45)

Copper Coated Cut Length Solid Wire for Oxyfuel Gas Welding

Classification:

AWS/SFA-5.2 : R45

Characteristics:

R45 is a general-purpose copper coated welding rod designed for the oxyfuel gas welding of carbon steels. These rods feature a low carbon steel composition, providing ease of use and consistent weld quality.

Applications:

Suitable for welding steels where the minimum tensile strength requirement does not exceed 300 N/mm²

Shielding Gas:

Oxyfuel gas.

CHEMICAL COMPOSITION % (Solid Rod Chemistry)
C	Mn	Si	S	P	Cu
0.080 Max.	0.50 Max.	0.10 Max.	0.040 Max.	0.035 Max.	0.30 Max.

ALL WELD MECHANICAL PROPERTIES (Under Oxyfuel Gas Shield)
YS (N/mm²)	UTS (N/mm²)	EL %	Charpy “V” Notch Impact At
270 Min.	300 Min.	22.0 Min.	0°C : 27 J Min.

DIMENSION & PACKING DATA
Size (mm)	Size (inch)	Length (mm)	Length (inch)	Tube Packing 5 kg	Box Packing 20 kg
1.60	1/16”	1000	36”	✔	✔
2.0	5/64”	1000	36”	✔	✔
2.4 / 2.5	3/32”	1000	36”	✔	✔
3.2	1/8”	1000	36”	✔	✔
4.0	5/32”	1000	36”	✔	✔