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Sep 23, 2025

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Angle Steel Q355

Stainless steel Angle steel is a long steel bar with vertical angles on both sides, and its specification is expressed by the millimeter number of side width × side width × side thickness.

Product Name Flat / Angle / Round / Channel Steel Bar
Standard AISI, ASTM, BS, DIN, GB, JIS, YB/T4212-2010,etc.
Steel Grade 201,202,303,303Cu,304,304L,316,316L,310S,316Ti,321,430,904L,Q235/Q345/A36/
SS400/STK400/STK500,etc.
Application hoop iron/frame structure/escalator/mold steel/construction, etc.
Delivery Time 7 to 15 days after the receipt of 30% deposit or as the order quantity.
Shipping 1) Shipping by containers
2) Shipping by bulk ship
3) LCL(Less than container load)
Surface Bright(polished), pickled, black
Technique Forged/Hot Rolled/Cold Drawn/Peeled
Category 1.Round bar
1)Hot rolled black bar: (5-400)x6000mm or according to your requests.
2)Acid round bar: (5-400)x6000mm or according to your requests.
3)Cold drawn bright bar: (1-20)x6000mm or according to your requests.
4)Polishing round bar: (5-400)x6000mm or according to your requests.
2.Angle bar
1)Hot rolled angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests
2)Acid angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests.
3)Cold drawn angle bar: (16-200)x(16-200)x(1-3)x(3000-9000)mm or according to your requests.
3. Flat bar
1)Hot rolled flat bar: (3-30)*(10-200mm)*6000mm or according to your requests.
2)Cold drawn flat bar: (1-3)*(10-200mm)*6000mm or according to your requests.
4. Channel bar
1)Hot rolled channel bar: (5-100)x6000mm or according to your requests.
2)Acid channel bar: (5-100)x6000mm or according to your requests.
3)Cold drawn channel bar: (1-20)x6000mm or according to your requests
5.Hexagon bar Size 2mm~100mm

Equal Angle Bar

Size

Theoretical Weight

Size

Theoretical Weight

Size

Theoretical Weight

mm

(kg/m)

mm

(kg/m)

mm

(kg/m)

25*3

1.124

70*6

6.406

100*16

23.257

25*4

1.459

70*7

7.398

110*8

13.532

30*3

1.373

70*8

8.373

110*10

16.69

30*4

1.786

75*5

5.818

110*12

19.782

40*3

1.852

75*6

6.905

110*14

22.809

40*4

2.422

75*7

7.976

125*8

15.504

40*5

2.967

75*8

9.03

125*10

19.133

50*3

2.332

75*10

11.089

125*12

22.696

50*4

3.059

80*6

7.736

125*14

26.193

50*5

3.77

80*8

9.658

140*10

21.488

50*6

4.465

80*10

11.874

140*12

25.522

60*5

4.57

90*8

10.946

140*14

29.49

60*6

5.42

90*10

13.476

160*12

29.391

63*4

3.907

90*12

15.94

160*14

33.987

63*5

4.822

100*8

12.276

160*16

38.518

63*6

5.721

100*10

15.12

160*18

48.63

63*8

7.7469

100*12

17.898

180*18

48.634

70*5

5.397

100*14

20.611

200*24

71.168

Unequal Angle Steel Bar

Unequal Angle Bar

Size (mm)

Theoretical Weight (kg/m)

Size (mm)

Theoretical Weight (kg/m)

Size (mm)

Theoretical Weight (kg/m)

25*16*3

0.912

75*50*5

5.339

110*70*10

13.476

32*20*3

1.717

75*50*6

4.808

125*80*8

12.551

40*25*3

1.484

70*50*7

5.699

125*80*10

15.474

40*25*4

1.936

75*50*8

7.431

125*80*12

18.33

40*28*3

1.687

80*50*6

5.935

140*90*8

14.16

40*28*4

2.203

90*56*6

6.717

140*90*10

17.475

45*30*4

2.251

90*56*7

7.756

140*90*12

20.724

50*32*3

1.908

90*56*8

8.779

160*100*10

19.872

50*32*4

2.494

100*63*6

7.55

160*100*12

23.592

56*36*3

2.153

100*63*7

8.722

160*100*14

27.247

56*36*4

2.818

100*63*8

9.878

180*110*10

22.273

56*36*5

3.466

100*63*10

12.142

180*110*12

26.464

63*40*4

3.185

100*80*7

9.656

180*110*14

30.589

63*40*5

3.92

100*80*8

10.946

200*125*12

29.761

63*40*6

4.638

100*80*10

13.476

200*125*14

34.436

63*40*7

5.339

110*70*8

10.946

 

 

Angle Steel Q355

Angle Steel Q355

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.How strong is angle steel?

A-iron is stronger than non-structural steel because the two perpendicular flanges work in conjunction to give angle iron cross-sectional structural integrity, resistance to bending from pressure applied from the top or bottom, left or right.

 

3.What is a 304 angle?

Stainless Steel Angle 304 is an angle shaped and has excellent mechanical properties and resistance to many corrosive agents. 304 Stainless Steel is useful where sanitation and cleanliness are important. Non-magnetic in the annealed condition. ASTM A276.

 

4.Why is it called an angle?

The word "angle" is derived from the Latin word "angulus", which means "corner". The two rays are called the sides of an angle, and the common endpoint is called the vertex. The angle that lies in the plane does not have to be in the Euclidean space.

 

5.Is angle iron mild steel?

Mild steel angle iron is an L-shaped profile made from low-carbon steel. It's the classic choice for heavy-duty, industrial-strength jobs where maximum load-bearing capacity is the top priority.