JF Precision / Resources
Available Materials
A broad selection of metals, plastics, and specialist alloys - stocked or readily sourced for CNC milling, turning, vacuum casting, and sheet metal. If your specification calls for something not listed, contact us. For engineering plastics, see machining POM, PEEK and PTFE.
Material Certificates: EN 10204 available on request for metals. Please specify your certification requirements when submitting your drawing.
Aluminium
All series
AL1015
AL2007
AL2017
AL2024
AL3003
AL5052
AL5083
AL5754
AL6061
AL6063
AL6082
AL7075
AL7020
Steel
Carbon, alloy & stainless
Carbon Steel
1010
1018
S235JR
C35
C40
C45
C55
1.4125 / 440C
Alloy Steel
1.2311
1.4006 / 410
1.4016 / 430
40Cr / 5140
1.4021 / 420
42CrMo4 / 4140
39NiCrMo9 / 4340
D2 / 1.2379
Stainless Steel
301
303
304
310
316
316L
316LVM
316Ti
17-4PH
Special Alloys
Magnetic, expansion & duplex
Soft Magnetic — 1J Series
1J17
1J22
1J36
1J50
1J79
1J85
NA55
Controlled Expansion — 4J Series & Invar
Invar 36
4J29
4J32
4J33
4J36
4J42
4J50
1.4462 (Duplex)
Copper & Brass
Electrical & thermal
Copper — Pure, Beryllium & Bronze
C101
C11000
TU1
TU2
C17200
C17300
C17600
C51000
CuSn8
QSn6.5-0.1
Brass — Free-Cutting & Structural
H58
H59
H62
H65
C3600
C3604
C6300
CuZn39Pb2
Titanium
Aerospace & medical grade
TA1
TA2
TC4 / Grade 5
TC11
TC18
TC21
Plastics & Polymers
Engineering & high-performance
Standard Engineering
ABS
ABS-PC
ABS-FR
POM
POM-C
POM-PTFE
PMMA
PC
PC-FR
PA6
PA6-GF30
PA66
PP
PVC
PU
High-Performance
PEEK
PEEK-ESD
PEEK-GF30
PEEK-HPV
PEEK-CA30
PEI
PEI-GF30
PEI-ESD
PPS
PPS-GF30
PPS-GF40
PSU
PPSU
PVDF
PBT
PET
PTFE & UHMWPE / UPE
PTFE
PTFE-ESD
UHMWPE / UPE
UPE-1000
Thermoset & Composite
Bakelite
FR-4
FR4-ESD
FR4-G10
Sheet Metal
Stamping & forming
SPCC
SPHC
SGCC
SECC
1.4301 / 304
1.4016 / 430
5052 / H32
6061 / T6
Lead
Die Casting
Aluminium, copper & zinc
Aluminium
ADC12
A380
A383
Y1103
Y1102
ZL102
ZL104
ZL105
Copper
YZCuZn40Pb
YZCuZn30Al3
Zinc
Zamak3
Zamak5
ZnAl10-1
Vacuum Casting
PU, silicone & specialist systems
Rigid
8150 (ABS-like)
8263 (Flame-retardant ABS)
3260 (Flame-retardant ABS)
5210 (PMMA-like)
PX527 (PC-like)
Z1940 (Ultra-transparent PMMA)
8570 (PP-like)
Flexible & rubber-like
8400 (Rubber)
3488 (Silicone)
High-temperature
PX223HT (Heat-resistant)
6160LS (200°C resistant ABS)