Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Jan 20, 2026

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Product Description

Product

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Size

20#~250#(Check all size we can provide as equal angle steel size list shown below)

Thickness

3mm~35mm

Length

6M/9M/10M/12M, OR Cut as your demands

Technique

Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot Rolled/ Forged

Other processing services

Hot dip Galvanized, Pre-galvanized, Color Painting, Coated, Cutting, Bending, and Punching.
Customized processing services are acceptable.


Offer Standards

ASTMA53/ASTM A573/ASTM A 283/ASTM A36
BS1387-1985/BS EN10025/BS970
GB/T3091-2001, GB/T13793-92, ISO630/E235B/
JIS G3101/JIS G3136/JIS G3106

DIN17100/DIN 1.0038/DIN1025-5

Materials

A36

Q235/Q235B/Q345/Q345B/

S235JR/S235/S355JR/S355/ST37-2/ST52-3/

SS400/SM400A/SM400B/SS490/SM490/SS540
stainless: 200/300/400 series

MTC Report or any other requested test can be offered together with the shipping document.

PAYMENT TERMS :

1.100% irrevocable L/C at sight.

2.30% T/T prepaid and the balance against the copy of B/L.

3.30% T/T prepaid and the balance against L/C

Brand

Zhongshi Steel

Certificate

ISO, SGS, CE, CQC, and third-party inspection.

 

Product Parameters

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Equal Angle Steel Sizes

Size

(MM)

Weight

(KG/M)

Size

(MM)

Weight

(KG/M)

Size

(MM)

Weight

(KG/M)

Size

(MM)

Weight

(KG/M)

Size

(MM)

Weight

(KG/M)

25*31.12470*55.397100*1217.898160*1024.729200*2573.600
25*41.45970*66.406100*1623.257160*1229.391220*1653.901
30*31.37370*77.398110*813.532160*1433.987220*1860.250
30*41.78670*88.373110*1016.690160*1638.581220*2066.533
40*31.85275*55.818110*1219.782175*1231.800220*2272.751
40*42.42275*66.905110*1422.809175*1539.400220*2478.902
40*52.97675*77.976120*1221.666180*1233.159220*2684.987
50*43.05975*89.03120*1018.370180*1438.382250*1868.956
50*53.77075*1011.089120*1221.666180*1643.542250*2076.180
50*64.46580*67.376125*815.504180*1848.634250*2490.433
60*54.52080*1011.874125*1019.133200*1442.894250*2593.770
60*65.42090*810.946125*1222.696200*1545.300250*2697.461
63*43.90790*1013.476125*1426.193200*1648.680250*28104.422
63*54.82290*1215.940140*1021.488200*1854.401250*30111.318
63*65.721100*812.276140*1225.522200*2060.056250*32118.149
63*87.469100*1015.120140*1429.490200*2471.168250*35128.271

 

Unequal Angle Steel Sizes

Size
(MM)

Theoretical weight
(KG/M)

SIZE
(MM)

Theoretical weight
(KG/M)

SIZE
(MM)

Theoretical weight
(KG/M)

125*75*710.700100*80*1013.476180*110*1634.649
125*75*812.200110*70*68.350200*125*1229.761
125*75*913.600110*70*79.656200*125*1434.436
125*75*1015.000110*70*810.946200*125*1639.045
125*75*1217.800110*70*1013.476200*125*1843.588
45*30*42.251125*80*711.066200*125*2047.885
50*32*42.494125*80*812.551100*75*68.060
56*36*42.818125*80*1015.474100*75*79.340
63*40*53.466125*80*1218.330100*75*810.600
63*40*63.920140*90*814.160100*75*911.800
75*50*54.638140*90*1017.475100*75*1013.000
75*50*64.808140*90*1220.724100*75*1215.350
75*50*85.699140*90*1423.908150*90*814.700
90*56*67.431160*100*1019.872150*90*916.400
90*56*86.717160*100*1223.592150*90*1018.200
100*63*68.779160*100*1427.035150*90*1221.600
100*63*87.550160*100*1630.835200*100*1023.000
100*63*109.878180*110*1022.273200*100*1227.620
100*80*612.142180*110*1226.464200*100*1530.040
100*80*810.946180*110*1430.589  

Material Quality Grade

 

Standard Equivalent

China
GB/T, YB

America
ASTM

Japan
JIS

Germany
DIN EN

England
BS EN

France
NF EN

ISO

Korea
KS

India
IS

Q195

Grade B

 

SS330
SPHC

S185(1.0035)

E185
Fe(310)

 

D

Q215

Grade C
CS Type B

  

SS330
(SS34)

Fe-330

Q235-A

Grade D

SS400

S235JR (1.0038)

E235 A
E235 B
E235 C
E235 D

SS400
(SS41)

 

Q235-B

S235J0(1.0114)

Fe-410

Q235-C

S235J2(1.0117)

Q235-D

 

S235JR(1.0038)

Q275

SS Grade
40 (275 )

SS490

S275JR(1.0044)
S275J0(1.0143)
S275J2(1.0145)

E275
(Fe430)

SS490

Fe-490

Q345-A

Grade
50 (345)

SPFC590

E355(1.0060)

E355

 

 

Q345-B

S355JR(1.0045)

  

Q345-C

S355J0(1.0553)

  

Q345-D

S355J2(1.0577)

  

Q345-E

S355NL(1.0546)

  

Detailed Photos

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Angle bars are used to offer strengthened support to structures that otherwise would not be able to endure the pressure placed on them. They are also used to reinforce edges on surfaces to prevent damage or erosion due to weathering. In the simplest sense, angle bars are used to protect any edges and corners that are required to hold their shape.

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Angle bars can also be used as a means of providing vertical as well as horizontal support for a steel tube structure. They are most commonly used in structures such as radio towers and broadcasting equipment. This is because of the material's natural ability to resist weathering and oxidization, while also providing a great amount of tensile and resistance strength to the structure they are incorporated into.

Another use for angle bars is the use in welding or industrial environments where a heavy object must be moved from one point to another without the use of wheels. The angle bar is then turned to show its point facing upward, with the inside angle of the bar facing the floor or ground. This allows the item being moved to simply slide along the angle bars on the point of the bar itself.

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Due to their ultimate versatility and availability in a number of different sizes, angle bars are used often in the industrial construction field as a means of providing cross-support or horizontal support across steel beam work formed to support each floor in a tall building or skyscraper. They can be used in larger instances as vertical supports as well, though in most situations they are simply welded or fastened onto the outside of the tubular vertical supports for the building to create square corners for the application of the exterior wall materials. The size and coating method for the angle bar in most cases determine exactly what that specific angle bar may be used for, especially in construction instances because of most state construction codes.

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

Factory Outlet ASTM A53 Carbon Equal Unequal Angle Steel

 

1.What is angle steel?

Steel angle, also named angle iron, or steel 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.

 

2.What is angled steel used for?

Angle steel bars are used in a wide variety of applications, including the construction of frames, trailers, and in farming and fencing, plus many other commercial and industrial environments.

 

3.What is ASTM a 36 steel angle?

 

A36 Steel Angle is categorized as a structural steel and is very economical. It is typically bolted, riveted, or welded. Common applications include bracing, framing, and bracketing. The hot rolling manufacturing process produces a somewhat rough finish.

 

4.Is angle iron strong?

Angle iron is a strong, lightweight product. Compared to other types of materials, including other structural steel products, other metals, or the equivalent amount of wood or composite materials to equal the strength of angle iron, it is relatively affordable for its strength and durability.

 

5.What are the 4 types of angles?

There are four main types of angles: right angles, acute angles, obtuse angles, and straight angles.