WSG S3NiMo 1
TIG welding rods for high strength steel

Classification DIN EN ISO

16834-A W 69 5 I1 ZMn3Ni1Mo

Material No.


Classification AWS

A5.28 ER90S-G



Characteristics and application

TIG rod for high strength structural steels.

Base materials

For high strength low alloy fine-grained steels with yield strengths up to ~550MPa (80ksi).
P460NL1, P460ML1, S460Q-S550Q, S460QL-S550QL, P460Q-P500Q, P460QL1- 500QL1. 15NiCuMoNb5-6-4 (1.6368)
ASTM: A182 grade F36, A335 grade P36, A533, A537

Typical analysis in %

C: 0,12
Si: 0,20
Mn: 1,75
Ni: 0,90
Mo: 0,55

Yield strength in Mpa

≥ 640

Tensile strength in Mpa

≥ 740

Elongation in %

4d/5d: ≥20

Charpy-V-Value (ISO-V) in J

RT ≥ 100
-50°C ≥ 100

Typical heat treatment

Welding procedure (including preheat temperature, interpass temperature and PWHT) will be dependent on the base material being welded, including its thickness, and any applicable design codes.

Other products

SAW: UP-101 NiMo1 (S3NiMo1)