Q235 Q325 Q195b Equal Angel S355 Unequal Carbon Steel Black Angle Bar Steel Angle Barmarine Steel Angle

Aug 26, 2025

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Product Description

Product

50x50x5 angle bar beam steel angle bar with hole

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.

 

1. What is equal angle steel?

Equal angle steel bars are characterized by excellent strength and tensile strength, and they're known for providing top quality workability with no warping whatsoever. You'll notice the perfect angle evenness, and there will typically be several colors available.

 

2.Is equal angle hot rolled?

Equal angles are manufactured in the same rolling process that produces all hot rolled long products. Production tolerances range from 0.4 mm up to millimetres on larger sections, but unlike flats, squares and rounds etc.

 

3.How to identify equal angles?

To recap:

Vertically opposite angles are equal.

Angles at a point add up to 360°.

Angles on a straight line add up to 180°.

Corresponding angles on parallel lines are equal.

Alternate angles on parallel lines are equal.

 

4.What is the difference between equal and unequal angles?

equal angles have legs that are the same length, while unequal angles have legs of different lengths. Depending on the project and dimensional needs, one option might be more useful or practical than the other, so we stock both to meet your requirements.

 

5.What does an equal angle mean?

In geometry, two angles are considered equal when they have the exact same measure in degrees or radians. For instance, if ∠A measures 45° and ∠B also measures 45°, they are equal angles. This concept is crucial for proving properties of shapes and lines.