TIG welding wire AWS A5.9: ER310

Argon Arc Welding Wire

AWS A5.9: ER310

TIG welding wire, AWS A5.9: ER310

Classification:

EN ISO 14343-A: W 25 20
SFA 5.9 / AWS A5.9: ER310

Characteristics and Application

AWS A5.9: ER310 is a solid wire rod for GTAW, suitable for joining heat resistant fully austenitic steels type 25Cr/20Ni. Service temperature up to 1100°C in air and up to 1050°C in oxidizing sulphurous atmospheres, reducing sulphurous atmospheres up to 650°C. Service temperature between +650 and +900 °C should be avoided due to the risk of embrittlement.

Chemical Composition (%)

Welding Positions:

Mechanical Properties of Deposited Metal

Wire Electrode Surface

Package Forms

Diameter

Smooth finish free from surface defects and foreign matter.

5 kg carton boxes as standard package form for GTAW wire rods.

1,0 - 3,2 mm; sizes and tolerances acc. to ISO 544 and AWS A5.9.

Base Materials

Austenitic steels:1.4841/ X 15 CrNiSi 25 20, 1.4845/ X 12 CrNi 25 21, 1.4828/ X 15 CrNiSi 20 12, 1.4840 /G-X 15 CrNi 25 20, 1.4846/ G-X 40 CrNi 25 21, 1.4826/ G-X 40 CrNiSi 22 9

Ferritic-perlitic steels:1.4713/ X 10 CrAl 7, 1.4724/ X 10 CrAl 13, 1.4742/ X 10 CrAl 18, 1.4762/ X 10 CrAl 25,1.4710/ G-X 30 CrSi 6, 1.4740/ G-X 40 CrSi 17, AISI 305, 310, 314; ASTM A297 HF; A297 HJ