GH3044 — datasheet, composition & supply

GH superalloysNi superalloys

Units

Tensile Rm

735

MPa · ≥ std. min

Elongation A

% · ≥ std. min

Service limit

900

°C · indicative max

Density

8.89

g/cm³

Chemical composition

Ni52%

Ni 52%Cr 25%W 14%Ti 0.50%Minor & residual 7.7%

Nominal: mid-range where both limits are given, the cap where only a maximum is, balance takes the remainder. Exact specified ranges below.

	Element	Name	Content %
Main elements4 elements
	Ni	Nickel	Bal.
	Cr	Chromium	23.5 – 26.5%
	W	Tungsten	13 – 16%
	Ti	Titanium	0.3 – 0.7%

	Element	Name	Content %
Minor & residual9 elements
	Fe	Iron	≤ 4%
	Mo	Molybdenum	≤ 1.5%
	Al	Aluminium	≤ 0.5%
	Mn	Manganese	≤ 0.5%
	Si	Silicon	≤ 0.8%
	C	Carbon	≤ 0.1%
	Cu	Copper	≤ 0.25%
	P	Phosphorus	≤ 0.013%
	S	Sulphur	≤ 0.013%

Mechanical minima by form

Guaranteed values differ by form, size and delivery condition; quotations confirm the specification, form, size and condition.

Form	Condition	Rm MPa	Rp0.2 MPa	A ≥ %	Other requirements and notes
Hot-rolled plate	As delivered (solution treated 1120–1160 °C, air cooled)	≥ 735	—	≥ 40	Tensile at 900 °C: tensile strength ≥ 185 MPa, elongation ≥ 30 %.
Cold-rolled sheet	As delivered (solution treated 1120–1160 °C, air cooled)	≥ 735	—	≥ 40	Tensile at 900 °C: tensile strength ≥ 196 MPa, elongation ≥ 30 %. Grain size No. 4 or finer.
Strip, t >0.25 mm	As delivered (solution treated 1120–1160 °C, air cooled)	≥ 735	—	≥ 40	Grain size No. 4 or finer.
Strip, t ≤0.25 mm	As delivered (solution treated 1120–1160 °C, air cooled)	≥ 660	—	—	Elongation is measured and reported, not an acceptance criterion. Grain size No. 4 or finer.

Where this grade is recommended

Matched in 4 service conditions; ranks and scores computed from the condition-scoring matrix.

Service condition	Industry	Temperature	Rank	Score
Exhaust & afterburner	Aerospace	700 – 950 °C	4 / 8	86
Furnace internals & fixtures	Furnaces & Vacuum	≤ 900 °C	9 / 12	86
Muffles & radiant tubes	Furnaces & Vacuum	850 – 1000 °C	9 / 9	85
Exhaust systems & converters	Automotive & Racing	400 – 700 °C	4 / 5	82

Designations & equivalents

GOST (Russia)

≈ ХН60ВТ (ЭИ868)

Cross-references are common near-equivalents for search and shortlisting; substitution across standards requires clause-by-clause verification. All grades in one cross-reference table →

Applicable standards

3 specifications. Name the standard and its edition on the order.

GB/T 14992 (superalloy designations & chemistry)GB/T 14995 (wrought superalloys — hot-rolled plate)GB/T 14996 (wrought superalloys — cold-rolled sheet and strip)

Guaranteed values and required tests differ between specifications — see Mechanical minima by form for the figures per form.

Frequently asked questions

What is GH3044?

GH3044 — Ni superalloys. High-ductility weldable sheet, 900 °C class

What is the maximum service temperature of GH3044?

Typically about 900 °C; the practical limit depends on media, stress and design life — acceptance per the governing standard.

What is the tensile strength of GH3044?

The specified minimum tensile strength is 735 MPa for the main product form. Minima for other forms and sizes are listed under "Mechanical minima by form" on this page.

Which standards cover GH3044?

GB/T 14992 (superalloy designations & chemistry), GB/T 14995 (wrought superalloys — hot-rolled plate), GB/T 14996 (wrought superalloys — cold-rolled sheet and strip)

Where is GH3044 typically used?

Exhaust & afterburner (Aerospace); Furnace internals & fixtures (Furnaces & Vacuum); Muffles & radiant tubes (Furnaces & Vacuum); Exhaust systems & converters (Automotive & Racing)

In which forms is GH3044 available?

Tube, plate, strip, bar, forgings, wire and other forms — sizes and delivery condition confirmed per order, with EN 10204 3.1 / 3.2 certification.

Same series

≈ Nimonic 75GH3030≈ 2.4951 GH3039GH3039 GH3128GH3128 2.4654 · WaspaloyNiCr20Co13Mo4Ti3Al · UNS N07001

Download PDF datasheet

This grade’s datasheet as an A4 PDF — for filing, printing or forwarding to colleagues.

Download PDF datasheet

Supply & enquiry

Tube & pipeφ1 – 219 × 0.25 – 25 mm

Plate4.76 – 80 mm

Barφ8 – 300 mm

Wire & filler metalsφ0.01 – 8 mm

For this grade we can supply, against your service conditions:

Tube, plate, strip, bar, forgings, wire and more — with size range and lead time
Chemistry and mechanical test report (EN 10204 3.1 / 3.2)
Like-for-like alternatives and selection advice
Applicable standards and inspection scope

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