ASTM A36 A572 Hot Rolled Carbon Steel Flat Bar Factory Price
Features and Advantages of Flat Bar
Flat bar, a rectangular-section steel product available in hot-rolled and cold-drawn variants, stands out in industrial applications due to its functional design and versatile performance. Below are its core features and competitive advantages:
1. Exceptional Fabricability & Installability
Its flat, uniform shape simplifies almost all manufacturing processes:
Easy Processing: Compatible with cutting (laser, plasma, sawing), drilling, milling, bending, and welding—no special tools required, reducing production time and labor costs.
Seamless Integration: Easily connected to plates, beams, or brackets via welding, bolting, or riveting, making it a "universal connector" in steel structures.
2. Cost-Effectiveness & Material Efficiency
Low Production Cost: As a standardized mass-produced product, it avoids the mold fees and customization costs of special-shaped steel, with mature hot-rolling/cold-drawing processes reducing unit prices.
Minimal Waste: Its rectangular profile allows precise cutting to required lengths, minimizing material scrap in projects from small machinery parts to large construction components.
3. Broad Application Adaptability
Unlike specialized structural steel (e.g., I-beams for bending loads only), flat bar serves both structural and non-structural roles across industries:
Structural: Load-bearing supports, concrete reinforcements, machinery frames.
Functional: Guide rails, spacers, washers, and automotive brackets.
Decorative: Stainless steel handrails, architectural trims, and signage.
4. Reliable Performance Consistency
Stable Mechanical Properties: Complies with international standards (e.g., GB/T 702, ASTM A108), ensuring consistent yield strength, tensile strength, and elongation across batches.
Durable Service Life: Carbon steel flat bar resists wear and static loads in general environments; stainless steel variants withstand corrosion in harsh conditions (coastal, chemical, or food-processing settings), reducing maintenance needs.
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