Energy & Turbine Castings · Turbine Blades & Vanes
Gas Turbine Blade
6 catalogued sizes, cast to AMS 5382 / Inconel 713C. Pick any row and the technical drawing redraws to it.
Gas Turbine Blade to AMS 5382 / Inconel 713C are catalogued in overall length 60 mm to 200 mm, with width 18-60 mm, height 13.2-44 mm, section thickness 3.3-11 mm. 6 sizes are held in the table below, and the technical drawing redraws to whichever row you select.
Specification
AMS 5382 / Inconel 713C
Alloys
CF8M, CA6NM, CD3MN (2205)
Size range
60 mm-200 mm
Wide
18-60 mm
Catalogued sizes
6
Dimensions are nominal casting dimensions before machining allowance. Confirm the tolerance grade and the machined features against your drawing before ordering.
Alloys & Grades
The Gas Turbine Blade is cast in 9 of the 63 grades we work in. Those are listed first; the full reference tree is underneath, with each designation shown alongside its ASTM/UNS, EN and GB equivalents.
CF8MASTM A351 CF8M / UNS J92900 (cast 316)
CA6NMASTM A743 CA6NM / UNS J91540
CD3MN (2205)ASTM A890 Gr 4A / UNS J92205 (cast 2205 duplex)
CE3MN (2507)ASTM A890 Gr 5A / UNS J93404 (cast 2507 super duplex)
C83600 Red BrassASTM B584 C83600 · UNS C83600 · 85-5-5-5
C87600 Silicon BrassASTM B584 C87600 · UNS C87600
C86300 Manganese BronzeASTM B584 C86300 · UNS C86300
Aluminum Alloy Castings
A356 / A356-T6ASTM B26 A356 · UNS A13560 · AlSi7Mg0.3 · EN AC-42000
A357ASTM B26 A357 · UNS A13570 · AlSi7Mg0.6
355 / C355ASTM B26 355 · UNS A03550 · AlSi5Cu1Mg
A201-T7ASTM B26 A201 · UNS A02010 · AlCu4MgTi
Titanium Castings
Ti-6Al-4V (Grade 5)ASTM B367 Gr C-5 · UNS R56400 · TC4 · Ti-6-4
CP Titanium Grade 2ASTM B367 Gr C-2 · UNS R50400
Special & Wear Alloys
Ni-Resist D-2ASTM A439 D-2 · UNS F43000
High-Chrome White IronASTM A532 Class III · 25Cr white iron
Technical Drawing
Every parameter below is editable, and the drawing redraws to match the values you choose. Picking a size snaps the other fields to that size's values; you can then override any one of them.
Sends the selected values to the quote form below.
Request a Quotation for Gas Turbine Blade
The form below follows the current drawing configuration. Change the values above and the request updates with them. Attaching a drawing or a STEP file is the fastest route to a firm price.
Dimensions & Parameters (AMS 5382 / Inconel 713C)
Nominal casting dimensions before machining allowance. Every row is a starting point for the customizer above — pick any size and the drawing redraws to it.
Size
Overall Length L (mm)
Overall Width W (mm)
Overall Height H (mm)
Main Thickness T (mm)
Hole Diameter ØD (mm)
Min. Wall Thickness (mm)
Fillet Radius R (mm)
Casting Weight (kg)
60 mm
60
18
13.2
3.3
5
2
2.5
0.03
80 mm
80
24
17.6
4.4
5
2.7
3.5
0.08
100 mm
100
30
22
5.5
6
3.4
4.5
0.16
125 mm
125
37.5
27.5
6.9
8
4.3
5.5
0.31
160 mm
160
48
35.2
8.8
10
5.5
7
0.65
200 mm
200
60
44
11
12
6.8
9
1.27
The Gas Turbine Blade is a high-temperature casting produced by investment casting — the lost wax process — to AMS 5382 / Inconel 713C. This page lists the full size range with the geometry an engineer needs to specify the part and request a quotation.
What Is a Gas Turbine Blade?
The Gas Turbine Blade is a high-temperature casting. It is selected by overall length together with the wall thickness and the hole or port geometry shown in the table below, and is supplied in a range of alloys and surface conditions to suit the service.
How This Part Is Cast
A wax pattern is injected, assembled onto a runner and shelled in silica sol, then dewaxed and fired before pouring under vacuum. Vacuum melting is what makes the reactive and high-nickel grades castable at all: poured in air they gas and oxidize, and the resulting inclusions are exactly the defects that shorten creep life at temperature.
Alloy Options
This part is supplied in CF8M, CA6NM, CD3MN (2205), CE3MN (2507), HK30, HK40, Inconel 625 (CW6MC) and A356 / A356-T6. The alloy drives both price and lead time more than any other choice on the RFQ, so state it if your drawing calls one out — and if it does not, describe the service (the medium, the temperature and the pressure) and we will propose one.
Tolerances, Finish & Machining
As-cast dimensions are held to ISO 8062-3 DCTG 6-8 on a silica sol shell, which is roughly ±0.3 mm on a 50 mm feature and widens with size. As-cast surface finish is typically Ra 3.2-6.3 µm. A machining allowance of 1.5-3 mm is added to the faces called out on the drawing; every other surface is supplied as-cast. State the tolerance grade and the finish you need on the RFQ — both change the price, and a tolerance nobody asked for is the most common avoidable cost on a casting.
Inspection & Testing
Chemical composition by spectrometer on every heat, with the certificate supplied against the specified grade.
Dimensional inspection against the drawing, with a first-article report on new tooling.
Verification of the heat-treatment condition and, on request, elevated-temperature mechanical testing.
The Gas Turbine Blade is made to order. Pricing starts from approximately US$96.00 per piece for the smallest listed size in Inconel 713C at production quantity; the final figure depends on pour weight, alloy, machining scope, surface finish and order quantity, and tooling is a separate one-time charge. Submit the configuration above for a firm quotation.
Inside the plant
Manufactured in our own plant
This part is cold-formed, threaded, heat-treated and finished in-house. The stages below are where its class and finish are actually decided.
01
Tooling & wax injection
An aluminum die is cut from your drawing or 3D model, and wax is injected into it under pressure. Everything downstream is a copy of this pattern, so the die is where the tolerance is actually decided — not on the shop floor afterwards.
First-article dimensional report on every new die before production wax is run.
02
Tree assembly & gating
Patterns are welded onto a wax runner to form a tree. How they are gated is not cosmetic: the gate positions decide which sections solidify last, and a heavy section fed from the wrong direction is where shrinkage porosity comes from.
Gating reviewed against the part's heaviest section before the first tree is built.
03
Ceramic shell building
The tree is dipped in ceramic slurry and stuccoed with refractory grain, six to eight times, drying between coats. The face coat is what the casting surface copies, which is why a silica sol face gives Ra 3.2-6.3 µm where a water-glass shell gives a coarser one.
Slurry viscosity and drying room temperature and humidity logged per coat.
04
Dewaxing
A steam autoclave melts the wax out fast, so that the wax — which expands more than the ceramic does — leaves before it can split the shell. Recovered wax is filtered and reused for gating rather than for patterns.
Every shell inspected for cracks after dewax; a cracked shell is scrapped, not patched.
Video: Gas Turbine Blade
Third-party video, selected automatically for this topic. It is not produced by Lost Wax Casting and is not a specification source — use the tables on this page for dimensional data.
Frequently Asked Questions
What is the controlling specification for the Gas Turbine Blade?
The Gas Turbine Blade is cast to AMS 5382 / Inconel 713C. The dimensions on this page follow that specification, and the material certificate supplied with the order is issued against it.
What sizes are available for the Gas Turbine Blade?
The table on this page lists 6 sizes for the Gas Turbine Blade by overall length, from 60 mm to 200 mm. Sizes outside the table are quoted on request — investment casting is tooled per part, so a new size is a new pattern die rather than a stock item.
Which alloys is the Gas Turbine Blade cast in?
The Gas Turbine Blade is supplied in CF8M, CA6NM, CD3MN (2205), CE3MN (2507), HK30 and HK40. The alloy drives both the price and the lead time more than any other choice on the RFQ, so state it if your drawing calls one out — and if it does not, describe the service (the medium, the temperature and the pressure) and we will propose one.
What wall thickness does the Gas Turbine Blade have?
The listed sizes run from 2 mm to 6.8 mm of nominal wall. Investment casting will hold a section down to about 1.5 mm in the silica sol shell used here — 0.6 mm on a small isolated feature — and the thin end of that range is a shell-filling question rather than a strength one. A section much heavier than the surrounding wall is the more common problem: it solidifies last and shrinks, so it is fed or cored rather than left solid.
How do I request a quotation?
Set the configuration on the technical drawing above — size, alloy, finish — and click "Request this configuration". The values carry into the quote form below it. Attach a drawing or a STEP file if you have one; it is the fastest route to a firm price, and it lets us flag any castability issue before you commit to tooling.
Guides for the Gas Turbine Blade
Each grade changes the price, the weight and what the part survives, so there is a page per grade for this part: HK30 (for exhaust-gas temperature), HK40 (creep strength in furnace duty), CF8M (the chloride-resistant default), CA6NM (tough and cavitation resistant), CD3MN (2205) (roughly double the yield strength) and CE3MN (2507) (super duplex, for warm seawater).
How it is shelled decides the tolerance and the surface you get, and the tolerance band is worked out against this part's own dimensions on each: Vacuum Investment Casting (DCTG 5 – 7, Ra 3.2 – 6.3 µm).
The specification and the testing change by sector more than the geometry does, so the gas turbine blade is written up separately for Power Generation, Oil & Gas and Aerospace & Defense.
If the question is still whether a casting is the right way to make this part at all, the Gas Turbine Blade application guide covers where it is used, what has to be decided before a price exists, and where investment casting is the wrong answer.
Need a casting quote or a castability review?Message our engineers on WhatsApp — send a drawing or DIN number and get pricing back fast.Start WhatsApp Chat →
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