Precision in progress
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A range of precision-machining materials — aluminium, steel, brass and copper stock, engineering polymer rods and a finished CNC-machined component
CNC manufacturing capability

A material range
built for precision.

Explore Astratek's complete published material range, supported grades and manufacturing envelope for CNC precision-machined components.

Explore materials
Metals & alloysEngineering polymers14 material familiesView manufacturing envelope
Quality assurance

Inspection.
Built in.

CMM Inspection

High-precision dimensional inspection using a Coordinate Measuring Machine (CMM) to ensure accuracy and conformity to customer requirements.

VMM Inspection

Non-contact dimensional inspection using a Video Measuring Machine (VMM) to capture and analyse complex part geometry with speed and repeatable accuracy.

Line Inspection

Line inspection of finished components verifying critical dimensions against drawing tolerances using 2D height master measurement and master blocks.

Laser Marking

Parts: Tracing & Tracking

Permanent part identification applied by laser marking — part numbers, lot numbers, serial numbers and 2D data-matrix codes — for full traceability.

Range of materials

Specified clearly.
Shown completely.

Metals & alloys

8 materials
Aluminium Series5, 6, 7 & 2View 2 images
Reference imagery

Aluminium Series

Aluminium plate stock in the Astratek material range
Aluminium round bar stock in the Astratek material range
Stainless Steel316L, 304, 303, 301, 430F, 347, 17-4PH, 420, 431View image
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Stainless Steel

Stainless steel tubes, bars and structural profiles
SteelMS, EN24, EN19, ST52, ST37, 1018, 4140, EN32, EN8, EN1A, EN3, IS2062, C45, D2, A105View 3 images
Reference imagery

Steel

Steel round bar stock in the Astratek material range
Steel rectangular bar stock in the Astratek material range
Steel bars prepared for precision machining
BrassCZ121View 2 images
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Brass

Brass tube and round bar stock in the Astratek material range
Brass bar stock prepared for machining
Aluminium BronzeView image
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Aluminium Bronze

Aluminium bronze stock in the Astratek material range
CopperC101, C106, ETP H 090 (EN13600)View image
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Copper

Copper flat and round bar stock in the Astratek material range
Aluminium CastingsView image
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Aluminium Castings

Aluminium cast components in the Astratek material range
Toolox33 & 44View image
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Toolox

Toolox plate stock in the Astratek material range
MaterialAluminium SeriesPublished grades / series5, 6, 7 & 2

Reference imagery

Aluminium plate stock in the Astratek material range
Aluminium round bar stock in the Astratek material range
MaterialStainless SteelPublished grades / series316L, 304, 303, 301, 430F, 347, 17-4PH, 420, 431

Reference imagery

Stainless steel tubes, bars and structural profiles
MaterialSteelPublished grades / seriesMS, EN24, EN19, ST52, ST37, 1018, 4140, EN32, EN8, EN1A, EN3, IS2062, C45, D2, A105

Reference imagery

Steel round bar stock in the Astratek material range
Steel rectangular bar stock in the Astratek material range
Steel bars prepared for precision machining
MaterialBrassPublished grades / seriesCZ121

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Brass tube and round bar stock in the Astratek material range
Brass bar stock prepared for machining
MaterialAluminium BronzePublished grades / series

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Aluminium bronze stock in the Astratek material range
MaterialCopperPublished grades / seriesC101, C106, ETP H 090 (EN13600)

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Copper flat and round bar stock in the Astratek material range
MaterialAluminium CastingsPublished grades / series

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Aluminium cast components in the Astratek material range
MaterialTooloxPublished grades / series33 & 44

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Toolox plate stock in the Astratek material range

Engineering polymers

6 materials
MaterialPVCA versatile, lightweight polymer with strong chemical resistance for durable machined components.
PVC sheet stock in the Astratek material range
MaterialDelrinA dimensionally stable acetal with low friction, suited to precise mechanical parts and moving assemblies.
Black and white Delrin sheet and round bar stock
MaterialNylonA strong, wear-resistant polymer used for resilient components that perform under repeated movement.
Nylon profile stock in the Astratek material range
MaterialTeflonA low-friction fluoropolymer offering exceptional chemical resistance across demanding applications.
Teflon tubes, rods and sheet stock
MaterialPeekA high-performance polymer combining mechanical strength with resistance to heat, wear and chemicals.
PEEK sheet stock in the Astratek material range
MaterialAcrylicA rigid, lightweight material valued for optical clarity and clean, accurately machined finishes.
Clear acrylic sheet stock in the Astratek material range
MaterialPVCA versatile, lightweight polymer with strong chemical resistance for durable machined components.
PVC sheet stock in the Astratek material range
MaterialDelrinA dimensionally stable acetal with low friction, suited to precise mechanical parts and moving assemblies.
Black and white Delrin sheet and round bar stock
MaterialNylonA strong, wear-resistant polymer used for resilient components that perform under repeated movement.
Nylon profile stock in the Astratek material range
MaterialTeflonA low-friction fluoropolymer offering exceptional chemical resistance across demanding applications.
Teflon tubes, rods and sheet stock
MaterialPeekA high-performance polymer combining mechanical strength with resistance to heat, wear and chemicals.
PEEK sheet stock in the Astratek material range
MaterialAcrylicA rigid, lightweight material valued for optical clarity and clean, accurately machined finishes.
Clear acrylic sheet stock in the Astratek material range
Manufacturing envelope

Capacity,
at a glance.

Weight
Up to 100 kg
Size
Up to 1200 × 500 mm
Volumes
Low to mid volumes
New product development
Above 5,000 parts developed in 10 months
Discuss your requirement

Have a material or
drawing to review?

Share the material, grade, geometry and volume you need. Astratek's team will help assess the right manufacturing path.

Get in touch+91 99002 60531+91 96773 76704info@astrateks.com