Steel Flat Bar Iron Profile ASTM A36 Q235 6m Hot Rolled Black Carbon Flat Bar
Introduction to Flat Bar
Flat bar, also known as flat steel or rectangular bar, is a versatile and widely used hot-rolled or cold-drawn steel product characterized by its simple rectangular cross-section. With consistent thickness and width, it combines practicality, ease of fabrication, and cost-effectiveness, making it an indispensable material across industries ranging from construction to precision manufacturing.
Key Performance Characteristics
Uniform Dimensional Stability: Whether hot-rolled or cold-drawn, flat bar maintains consistent width and thickness (within standard tolerances), ensuring reliability in assembly and load-bearing scenarios.
Customizable Mechanical Properties: By selecting different steel grades, flat bar can be tailored to meet needs for strength, toughness, or corrosion resistance—from low-carbon varieties for general use to high-alloy types for harsh environments.
Exceptional Fabricability: Its flat, rectangular shape facilitates easy processing: cutting (plasma, laser, or sawing), drilling, welding, bending, and machining (milling, turning). It can be seamlessly integrated with other structural components (e.g., bolts, brackets, or plates).
Cost-Effective Material Efficiency: As a standardized, mass-produced product, it avoids material waste associated with custom shapes. Its simple cross-section also minimizes processing time and labor costs.
Versatile Application Adaptability: From load-bearing supports to decorative trims, its design accommodates both structural and non-structural roles across diverse industries.
L Shapes (Equal leg)
|
|
Length of leg (mm) |
Thickness (mm) |
|||||||||
|
Producto |
Calidad |
Mín 团 |
Nom |
Máx |
Mín |
Nom |
Máx |
|
|
|
|
|
PERFIL ANGULAR 3/4"X1/8"X6M |
Legítimo |
18.26 |
19.05 |
19.84 |
2.97 |
3.18 |
3.38 |
|
|
|
|
|
PERFIL ANGULAR 3/4"X1/8X6MC |
Comercial |
18.26 |
19.05 |
19.84 |
2.00 |
2.20 |
2.40 |
|
|
|
|
|
PERFIL ANGULAR 3/4"X1/8X6M R |
Milimétrico |
18.26 |
19.05 |
19.84 |
2.60 |
2.70 |
2.80 |
|
|
|
|
|
PERFIL ANGULAR 1"X1/4"X6M |
Legítimo |
24.61 |
25.40 |
26.19 |
6.10 |
6.35 |
6.60 |
|
|
|
|
|
PERFIL ANGULAR 1"X1/8"X6M |
Legítimo |
24.61 |
25.40 |
26.19 |
2.97 |
3.18 |
3.38 |
|
|
|
|
|
PERFIL ANGULAR 1"X3/16"X6M |
Legítimo |
24.61 |
25.40 |
26.19 |
4.56 |
4.76 |
4.97 |
|
|
|
|
|
PERFIL ANGULAR 1"X1/8"X6MC |
Comercial |
24.61 |
25.40 |
26.19 |
2.10 |
2.20 |
2.30 |
|
|
|
|
|
PERFIL ANGULAR 1"X1/8X6M R |
Milimétrico |
24.61 |
25.40 |
26.19 |
2.60 |
2.70 |
2.80 |
|
|
|
|
|
PERFIL ANGULAR 1 1/4"X1/8X6MC |
Comercial |
30.51 |
31.75 |
32.89 |
2.10 |
2.20 |
2.30 |
|
|
|
|
|
PERFIL ANGULAR 1 1/4"X1/8X6M R |
Milimétrico |
30.51 |
31.75 |
32.89 |
2.60 |
2.70 |
2.80 |
|
|
|
|
|
PERFIL ANGULAR 1 1/4"X1/8"X6M |
Legítimo |
30.56 |
31.75 |
32.94 |
2.92 |
3.18 |
3.43 |
|
|
|
|
|
PERFIL ANGULAR 1 1/4"X3/16"X6M |
Legítimo |
30.56 |
31.75 |
32.94 |
4.51 |
4.76 |
5.02 |
|
|
|
|
|
PERFIL ANGULAR 1 1/4"X1/4"X6M |
Legítimo |
30.56 |
31.75 |
32.94 |
6.10 |
6.35 |
6.60 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X1/8"X6M |
Legítimo |
36.91 |
38.10 |
39.29 |
2.92 |
3.18 |
3.43 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X3/16"X6M |
Legítimo |
36.91 |
38.10 |
39.29 |
4.51 |
4.76 |
5.02 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X1/4"X6M |
Legítimo |
36.91 |
38.10 |
39.29 |
6.10 |
6.35 |
6.60 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X1/8X6M R |
Milimétrico |
36.91 |
38.10 |
39.29 |
2.60 |
2.70 |
2.80 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X1/8X6MC |
Comercial |
36.91 |
38.10 |
39.29 |
2.10 |
2.20 |
2.30 |
|
|
|
|
|
PERFIL ANGULAR 1 1/2"X3/16X6M R |
Milimétrico |
36.91 |
38.10 |
39.29 |
3.90 |
4.00 |
4.10 |
|
|
|
|
|
PERFIL ANGULAR 2"X1/8"X6M R |
Milimétrico |
49.00 |
50.80 |
51.60 |
2.60 |
2.70 |
2.80 |
|
|
|
|
|
PERFIL ANGULAR 2"X1/8"X6M |
Legítimo |
49.61 |
50.80 |
51.99 |
2.92 |
3.18 |
3.43 |
|
|
|
|
|
PERFIL ANGULAR 2"X3/16"X6M |
Legítimo |
49.61 |
50.80 |
51.99 |
4.51 |
4.76 |
5.02 |
|
|
|
|
|
PERFIL ANGULAR 2"X1/4"X6M |
Legítimo |
49.61 |
50.80 |
51.99 |
6.10 |
6.35 |
6.60 |
|
|
|
|
|
PERFIL ANGULAR 2"X3/8"X6M |
Legítimo |
49.61 |
50.80 |
51.99 |
9.27 |
9.53 |
9.78 |
|
|
|
|
|
PERFIL ANGULAR 2 1/2"X3/16"X6M |
Legítimo |
61.91 |
63.50 |
65.09 |
4.46 |
4.76 |
5.07 |
|
|
|
|
|
PERFIL ANGULAR 2 1/2"X1/4"X6M |
Legítimo |
61.91 |
63.50 |
65.09 |
5.97 |
6.35 |
6.73 |
|
|
|
|
|
PERFIL ANGULAR 2 1/2"X3/8"X6M |
Legítimo |
61.91 |
63.50 |
65.09 |
9.14 |
9.53 |
9.91 |
|
|
|
|
|
PERFIL ANGULAR 3"X3/16"X6M |
Legítimo |
73.82 |
76.20 |
79.38 |
4.4577 |
4.76 |
5.0673 |
|
|
|
|
|
PERFIL ANGULAR 3"X1/4"X6M |
Legítimo |
73.82 |
76.20 |
79.38 |
2.41935 |
6.35 |
6.731 |
|
|
|
|
|
PERFIL ANGULAR 3"X1/2"X6M |
Legítimo |
73.82 |
76.20 |
79.38 |
No esp. |
12.70 |
No esp. |
|
|
|
|
|
PERFIL ANGULAR 3"X3/8"X6M |
Legítimo |
73.82 |
76.20 |
79.38 |
No esp. |
9.53 |
No esp. |
|
|
|
|
|
PERFIL ANGULAR 4"X1/4"X6M |
Legítimo |
99.22 |
101.60 |
104.78 |
No esp. |
6.35 |
No esp. |
|
|
|
|
|
PERFIL ANGULAR 4"X3/8"X6M |
Legítimo |
99.22 |
101.60 |
104.78 |
No esp. |
9.53 |
No esp. |
|
|
|
|
|
PERFIL ANGULAR 4"X1/2"X6M |
Legítimo |
99.22 |
101.60 |
104.78 |
No esp. |
12.70 |
No esp. |
|
|
|
|
Measurement method: Trace reference material from end to end and measure between the reference material and the shape at its greatest distance.
|
Product |
Width |
Maximum straightness, mm |
|
|
L Shape |
< 3 inches |
25 mm |
|
|
≥3 inches |
12.5 mm |
|
|
|
Round bar |
|
25 mm |
|
|
Square bar |
|
25 mm |
|
|
Flat |
|
25 mm |
|
|
T Shape |
|
25 mm |
|
|
C Shape |
|
25 mm |
|
|
Yield point, psi (Autographic Diagram Method according to ASTM A370 standard) |
36,000 |
|
Tensile strength, psi |
58,000 - 80,000 |
|
Elongation in 8 in, % |
20 |
De acuerdo a lo establecido en la norma ASTM A36
|
Element |
Specification |
|
C |
0.26 |
|
Mn |
|
|
P |
0.04 |
|
S |
0.05 |
|
Si, máx |
0.40 |
According to ASTM A6 Standard, Structural products shall be free of injurious
defects and shall have a workmanlike finish.
Free of rust
Cut: straight cut
Tie with strapping or wire rod
Protected to prevent rust in transport
Quality certificate must include heat number, chemical composition, tensile test results
Katherine A. Fogg
Your email address will not be published. Required fields are marked with *
Their products are of excellent quality and they offer generous discounts. This is their third cooperation