2x1mm Expanded Metal


Shape:  diamond
LWDxSWD:  2x1mm
Thickness:  0.1mm 0.2mm
Strand Width:  0.1mm 0.2mm 0.3mm 0.4mm 0.5mm
Material:  Stainless Steel,Copper,Aluminum,Nickel
Size:  1x1m,1x2m,1.22x2.44m,1x30m,1.22x30m,1.53x30m
Application:  speaker grille, battery mesh

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2x1mm Expanded Metal


u QB/T 3896-1999

u Anping Web Wire Mesh Co.,Ltd. Expanded Metal Process and Technical Parameter

Brief Description

2x1 mm aperture micro expanded metal is made from 0.1mm and 0.2mm thickness metal plate by uniformly slit and stretched,forming 2x1 mm micro diamond opening in the metal sheet. For its uniform small openings and flat surface,it is widely used for headphones grille, speaker grille, phone speaker grille, battery mesh and other filtration support etc.


u Stainless Steel:201, 202, 205, 304, 304L, 316, 316L, 321

u Copper:red copper plate (C10200,C11000),brass plate(CuZn40,CuZn37,CuZn35,CuZn30,CuZn20,CuZn5)

u Aluminum: pure aluminum plate, aluminum alloy plate(1050, 5052, 5056)

u Nickel: N2, N4, N6, nickel alloy 2080, monel 400, monel 600

Surface Treatment

u Powder coated: Black, white.

u Anodized

Form types

Standard Expanded Metal is directly slit and stretched by punching machines without other processing,The strand width and bond come in with an angle with the plate surface. This kind structure increase the strength and hardness of expanded metal,it also brings better anti-slipping and reinforcing performance.

Technical parameter

Size: 1x1m,1x2m,1.22x2.44m,1x30m,1.22x30m,1.53x30m


u LWD stands for long way of distance

u SWD stands for short way of distance

u T stands for mesh thickness

u W stands for strand width

u The weight is calculated according to stainless steel. Stainless steel density is 7.93g/cm3,copper or

nickel density is 8.90g/cm3,aluminum density is 2.73g/cm3


u headphones grille

u speaker grille

u phone speaker grille

u battery current collector mesh

u filtration support



Expanded metal should be packed firmly and securely.When packing,expanded metal appears in roll type and flat type.They are packed in wooden pallets generally.Each pallet load 1 ton-2.5 tons and wrapped with plastic film. We can also pack according to customer requirements.

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