Steel Angle

Steel Angle, also named Angle Iron, or Angle Bar, is basically manufactured by hot-rolled carbon steel or high strength low alloy steel. It has L-cross shaped section with two legs - equal or unequal and the angle would be 90 degree. Angle Steel has three types - black (no treatment), hot-dip galvanized and painted.

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Application of Steel Angle

As Frame:

Shelving, vehicles, storage, beds, windows, doorways

As Structural Support:

In the form of trusses, brackets, support beams, and braces

Reference Standard of Steel Angle

ASTM Series: ASTM A6/A6M

EN Series: EN 10056-1/EN 10056-2/EN 10163

GB Series: GB/T 706

KS Series: KS D3502

JIS Series: JIS G3192

Steel Grade of Steel Angle

ASTM Series: A36

EN Series: S235JR/S235J0/S275JR/S275J0/S355JR/S355J0

DIN Series:ST37-2/ST52-3

GB Series: Q235/Q355/Q390/Q420B

KS Series: SS275B/SM355A(B)

JIS Series: SM490/SS440

Stainless Steel: 304/304L/316/316L

Size Range of Steel Angle

Equal Angle

Reference Standard	Size Range
ASTM A6/A6M	L3/4" * 3/4"-L3-1/2" * 3-1/2"
EN 10056-1/EN 10056-2/EN 10163-3/GBT 706	L2020-L250250
GOST 8509	L5050-L200200
KS D3502 JIS G3192	2525-250250

Unequal Angle

Reference Standard	Size Range
ASTM A6/A6M	L1-3/4" * 1-1/4"-L5" * 3-1/2"
EN10056-1/EN10056-2/EN10163-3/GBT 706	L2516-L200125
GOST 8510	L10063-L200125
KS D3502 JIS G3192	9075-400100

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