5 catalogued sizes, cast to ASTM A216 WCB / made to drawing. Pick any row and the technical drawing redraws to it.
Cast Machine Frame Node to ASTM A216 WCB / made to drawing are catalogued in overall length 120 mm to 300 mm, with width 84-210 mm, height 74.4-186 mm, section thickness 10.8-22 mm. 5 sizes are held in the table below, and the technical drawing redraws to whichever row you select.
Specification
ASTM A216 WCB / made to drawing
Alloys
WCB, CF8M, CF8
Size range
120 mm-300 mm
Wide
84-210 mm
Catalogued sizes
5
Dimensions are nominal casting dimensions before machining allowance. Confirm the tolerance grade and the machined features against your drawing before ordering.
Alloys & Grades
The Cast Machine Frame Node is cast in 10 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.
WCBcatalog gradeASTM A216 WCB / UNS J03002
CF8MASTM A351 CF8M / UNS J92900 (cast 316)
CF8ASTM A351 CF8 / UNS J92600 (cast 304)
CA6NMASTM A743 CA6NM / UNS J91540
CA15ASTM A743 CA15 / UNS J91150 (cast 410)
CA40ASTM A743 CA40 / UNS J91153 (cast 420)
CB7Cu-1 (17-4 PH)ASTM A747 CB7Cu-1 / UNS J92180 (17-4 PH)
WCCASTM A216 WCC / UNS J02503
AISI 4140 CastASTM A732 Gr 4140 / UNS G41400 (42CrMo4)
AISI 8620 CastASTM A732 Gr 8620 / UNS G86200
Browse all 63 cast grades we work instainless · carbon & low-alloy · nickel & cobalt · copper · aluminium · titanium
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 Cast Machine Frame Node
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 (ASTM A216 WCB / made to drawing)
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)
120 mm
120
84
74.4
10.8
7
6.7
8.5
1.75
150 mm
150
105
93
13.5
9
8.4
10
3.43
190 mm
190
133
117.8
17.1
11
10.6
10
6.97
240 mm
240
168
148.8
21.6
14
13.4
10
14.04
300 mm
300
210
186
22
18
13.6
10
27.42
Produced to ASTM A216 WCB / made to drawing, the Cast Machine Frame Node is a machinery casting from lostwaxcasting.net. Every listed size drives the technical drawing above, so the dimensions you see are the dimensions you quote against.
What Is a Cast Machine Frame Node?
The Cast Machine Frame Node is a machinery 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 into a metal die, assembled onto a runner system, dipped repeatedly in ceramic slurry to build a shell, dewaxed, fired and poured. The result is a casting that reproduces the pattern closely enough that most surfaces need no machining at all, which is what makes the process worth its tooling cost at production quantity.
Alloy Options
The catalog specification calls for WCB. This part is supplied in WCB, CF8M, CF8, CA6NM, CA15, CA40, CB7Cu-1 (17-4 PH) and WCC. 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.
The Cast Machine Frame Node is made to order. Pricing starts from approximately US$16.40 per piece for the smallest listed size in WCB 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: Cast Machine Frame Node
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
Which specification governs the Cast Machine Frame Node?
The Cast Machine Frame Node is cast to ASTM A216 WCB / made to drawing. 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 Cast Machine Frame Node?
The table on this page lists 5 sizes for the Cast Machine Frame Node by overall length, from 120 mm to 300 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 Cast Machine Frame Node cast in?
The catalog specification calls for WCB. The Cast Machine Frame Node is supplied in WCB, CF8M, CF8, CA6NM, CA15 and CA40. 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 Cast Machine Frame Node have?
The listed sizes run from 6.7 mm to 13.6 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 Cast Machine Frame Node
Each grade changes the price, the weight and what the part survives, so there is a page per grade for this part: WCB (the catalog grade), CF8M (the chloride-resistant default), CF8 (cheaper, where chlorides are absent), CA6NM (tough and cavitation resistant), CA15 (hardenable, for wear-loaded duty) and CA40 (harder still, where surface wear governs).
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: Silica Sol Casting (DCTG 5 – 7, Ra 3.2 – 6.3 µm), Water Glass Casting (DCTG 7 – 9, Ra 6.3 – 12.5 µm) and Composite Shell Casting (DCTG 6 – 8, Ra 6.3 – 12.5 µm).
If the question is still whether a casting is the right way to make this part at all, the Cast Machine Frame Node 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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