Alloy of iron with nickel 36NGMT (EP803)

Chemical composition

C Carbon 0.07 — 0.11
Si Silicon <0.3
Mn Manganese 2.5 — 3.5
P Phosphorus <0.01
S Sulfur <0.01
Cr Chromium <0.9
Mo Molybdenum 2.8 — 3.8
Ni Nickel 35.0 — 37.0
Ti Titanium 0.8 — 1.2
Fe Iron Rest
Density 8250 kg / m3

Domestic analogues —

EP803 TU 14−1-4968−91

Sv-36NGMT TU 14−1-4968−91

The alloy contains an increased percentage of manganese, supplied in the form of a welding wire, designed for welding critical sections of pipelines operating at elevated pressures and temperatures.

Classification

Country Section Category
CIS, Russia, Ukraine Materials for welding and soldering Steel welding wire

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Ni, % P, % C, % S, % Mo, %
TU 14-1-4968-91 53.17–58.83 < 0.3 2.5–3.5 < 0.9 0.8–1.2 35–37 < 0.01 0.07–0.11 < 0.01 2.8–3.8

Information on suppliers

Standards

Standard Description
TU 14-1-4968-91

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum