Metals

Aluminum

Grey 2024-T3/T4, 5052, 6061-T651, and 7075-T651

Brass

Yellow 360

Copper

Red C101

Stainless Steel

Gray 303/303S, 304/304L, 316/316L, and 17-14 PH

Steel Alloy

Grey 1018, 4043, 4130, 4140, and 8620

Titanium

TI6AL4

Plastics

ABS

Black or Natural with or without PC

Acetal

Natural - 20% glass filled, White - Copolymer, and White, Natural, or Black - Delrin 150 (Homopolymer)

CPVC

Grey

HDPE

Natural/White with high density polyethylene

Nylon

Black - 6

PEEK

Natural

PEI

Natural/Black - Ultem 1000

PMMA

Clear - Acrylic

PP Homopolymer

Natural/Black - Polypropylene Homopoly

PSU

Natural - Polysulfone

PTFE

White - Teflon

PVC

Grey