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WELDER - CITS

Legend
A - AWS A 5.4 classification E309L-XX
B - AWS A 5.11 classification ENiCrFe-2 or -3 (-2 is alloy 718 and -3 is in one 182)
C - AWS A 5.11 classification ENiCrMo-3 (Inconel 625) D-AWS A 5.4 classification E308L-XX
E - AWS A 5.4 classification E308H-XX F-AWS A 5.4 classification E316L-XX G-AWS A 5.4 Classification E317L-
XX H-AWS 5.4 classification E320LR-XX
J - AWS A5.11 classification ENiCrMo-4 (Has alloy C-276)
K - AWS A 5.11 classification ENiCrMo-11 (Has alloy G-30)

L - AWS A 5.4 classification E2209-XX M-AWS A 5.4 classification E2553-XX
N - AWS A 5.4 classification E309MoL-XX
Recommended Filler Metal For Tig Welding

Base Material Filler Metal Aws Electrode
Classification Specification
Sl No Type(Base Metal) Classification(
Base Metal)
Aluminium and 1100 ER 4043, A 5-10
Aluminium Alloys 3003, 3004, ER 5356,
(ASTM Standards 5052, 5454, ER 5554, ER 5556,
1 Volume 2.02) or ER 5183,
5083, 5086, 5456, ER 5556, ER 5356,
6061, 6063 ER 4043 or ER
5356
Magnesium alloys AZ 10A, ERAZB1A, A 5-19
(ASTM standards AZ 318, AZ 61A, ERAZ92A
Volume 2.02) AZ 80A,
ZE 10A, ERAZ61A,
ZK 21A ERAZ92A
AZ 63A, AZ81A, ERAZG1A,
AZ 91C ERAZ92A,
2
AZ92A, AM100A, ERAZ92A,
HK31A,HM 21A, EREZ33A,
HM 31A,
LA141A EREZ33A,

EREZ33A,
EREZ33A
Copper and Copper Commercially Pure ERCu A 5-7
alloys Brass ERCUSI-A,
(ASTM Standards Cu-Ni alloys ERCuSn-A,
Volume 2.01) Manganese bronze, ERCuNi,
3
Aluminium bronze, ERCUAI-A2
Bronze ERCUAI-A2
ERCuSn-A

Nickel and Nickel Commercially Pure ERNI A 5-14
alloys NiCu alloys ERNICu-7
4 (ASTM Standards Ni-Cu-Fe alloys ERNiCrFe-5
Volume 2.04)

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CITS : C G & M - Welder - Lesson 61-76