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Hot Rolled Steel Flat, is widely used for all general fabrication and repairs in industrial maintenance, agricultural implements,transportation equipment, etc. HR A569 Steel Flat is stripped from coil and A36 is rolled as bars.
Flat Bars (also known as "Rectangular Bars") are a long and rectangular-shaped metal bars are used in a wide range of structural and architectural applications. Flat bar is available in Aluminum, Stainless Steel, Hot Rolled and more. Hot Rolled Flat Bar can used in situations where precise shapes and tolerances are not required.
CHARACTERISTICS:
Welding = Excellent
Machining / Grinding = Good
Bending / Forming = Good
Wear Resistance = Fair
Corrosion Resistance = Poor
|
Product name |
Steel Flat Bar |
|
Material |
Q235B Q345B Q355B 40CR 60si2mn Q195 Q215 Q235 Q345 Q355 SS400 |
|
Brand |
XINCHENGYUAN STEEL |
|
Length |
1-6m or as customers requires |
|
Thickness |
3-60mm |
|
Width |
12-300mm |
|
Surface Structure |
Hot Rolled |
|
Delivery time |
10-15 days after your deposit, or according the quantity |
|
Country of origin |
China |
| Package Applications | Bridge, vessel,roofing,car, building etc |
|
Grade |
Rank |
Chemical Composition( %) |
||||
|
C |
Mn |
Si |
S |
P |
||
|
Q195 |
0.06~0.12 |
0.25~0.50 |
≤0.3 |
≤0.05 |
≤0.045 |
|
|
Q215 |
A |
0.09~0.15 |
0.25~0.55 |
≤0.3 |
≤0.05 |
≤0.045 |
|
B |
≤0.045 |
|||||
|
Q235 |
A |
0.14~0.22 |
0.30~0.65 |
≤0.3 |
≤0.05 |
≤0.045 |
|
B |
0.12~0.20 |
0.30~0.70 |
≤0.045 |
|||
|
C |
≤0.18 |
0.35~0.80 |
----- |
≤0.04 |
≤0.04 |
|
|
D |
≤0.17 |
≤0.035 |
≤0.035 |
|||
|
Q255 |
A |
0.18~0.28 |
0.40~0.70 |
≤0.3 |
≤0.05 |
≤0.045 |
|
B |
≤0.045 |
----- |
||||
|
Q275 |
0.28~0.38 |
0.50~0.80 |
≤0.35 |
≤0.05 |
≤0.045 |
|
Mechanical Properties
Low - Carbon Steel: With a carbon content less than 0.25%, it has low hardness and cost, but high ductility, toughness, machinability, and weldability.
Medium - Carbon Steel: The carbon content is between 0.25% and 0.60%. It has low hardenability, medium strength, ductility, and toughness.
High - Carbon Steel: Containing 0.60% - 1.25% carbon, it features high hardness and strength, but low ductility.
Our Advantages
High - Quality Products: We source high - quality raw materials and adopt advanced production processes to ensure the quality of our carbon steel flat bars meets or exceeds industry standards.
Rich Experience: With years of experience in the steel industry, we have a professional team that can provide excellent technical support and customer service.
Competitive Prices: We offer competitive prices without sacrificing product quality, helping our customers save costs.
Customization Service: We are capable of providing customized solutions according to customers' specific requirements, including special sizes, shapes, and surface treatments.
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