Carbon steel flat bars with high quality and low price

Carbon steel flat bars with high quality and low price System 1

Carbon steel flat bars with high quality and low price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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Mild Steel Flat Bar Details:

Minimum Order Quantity:	25 m.t.	Unit:	m.t.	Loading Port:	China Main Port
Supply Ability:	80000-100000MTS/YEAR m.t./month	Payment Terms:	TT or LC

Product Description:

Specification of Mild Steel Flat Bar

Commodity: Mild Steel Flat Bar

Standard: GB;JIS

Material: Q195-235;SS400

Brand name: FLATSPACE

Origin place: China

Thickness: 3mm-30mm

Width:20mm-200mm

Length: Max 12m

Certification: SGS/BV

Chemical composition of Q235

Alloy No

Grade

Element(%)

Q235

0.12—0.20

0.3—0.7

≤0.045

≤0.3

Physical properties of Q235

Alloy No	Grade	Yielding strength point(Mpa)				Tensile strength (Mpa)	Elongation after fracture(%)
		Thickness (mm)					Thickness (mm)
		≤16	＞16--40	＞40--60	＞60--100		≤16	＞16--40	＞40--60	＞60--100
		≥					≥
Q235	B	235	225	215	205	375--500	26	25	24	23

Usage/Applications of Mild Steel Flat Bar

Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.

Packaging & Delivery of Mild Steel Flat Bar

Packaging Details: The Mild Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.

Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.

Production Flow of Mild Steel Flat Bar

The Mild steel flat bar is made through three processes:

1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.

2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.

3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.

Packed in Bundles

Packed in Bundle

Loaded in Container

FLATSPACE is specialized in production and sales of slit flat bars. We offered the individuation processing service of slitting and crosscut. Our flat bar the width form 10mm to 1800mm, and thichness from 2.5mm to 25mm.

View Manufacturer's Shop

1. Manufacturer Overview
Location	Hebei, China
Year Established	2009
Annual Output Value	Above US$ 150 Million
Main Markets	Southeast Aisa, Middle east, Africa
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	70%-80%
No.of Employees in Trade Department	10-15 people
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 20,000 square meters
No. of Production Lines	7
Contract Manufacturing	OEM Service Offered;
Product Price Range	Average

Q:What is the typical length of a steel flat bar?: The typical length of a steel flat bar can vary, but it is commonly available in lengths ranging from 6 to 20 feet.

Q:Can steel flat bars be cold worked or hot worked?: Steel flat bars can be both cold worked and hot worked. Cold working involves shaping or forming the steel at room temperature, while hot working involves heating the steel above its recrystallization temperature and then shaping it. Both methods have their own advantages and applications depending on the desired outcome and properties of the steel.

Q:Are steel flat bars resistant to fire or heat?: Yes, steel flat bars are highly resistant to fire and heat due to their high melting point and thermal conductivity.

Q:Can steel flat bars be used for making brackets or supports for HVAC ductwork?: Yes, steel flat bars can be used for making brackets or supports for HVAC ductwork. Steel flat bars provide strength and durability, making them suitable for supporting and securing ductwork in place.

Q:The difference between galvanized round bar and galvanized flat steel: Refers to the galvanized flat steel width 12-300mm, thickness 4-60mm, cross section is rectangular and with pure edge of galvanized steel. Galvanized flat steel can be finished steel, also can be galvanized pipe blank and galvanized belt. With high strength, light structure: strong grid welding structure, so that it has high load, light structure, easy lifting and other features, beautiful appearance, durable.

Q:Can steel flat bars be used in the manufacturing of fencing or gates?: Absolutely, steel flat bars are ideal for incorporating into the production process of fencing or gates. Possessing remarkable strength and durability, steel flat bars emerge as an exceptional option for crafting robust fences and gates capable of enduring diverse weather conditions and ensuring security. By welding or bolting these bars together, a stable and enduring framework can be established, guaranteeing stability and durability. Moreover, steel flat bars can be effortlessly manipulated and tailored to meet precise design specifications, enabling the development of one-of-a-kind fences and gates that are visually appealing.

Q:How do steel flat bars perform in extreme weather conditions?: Steel flat bars generally perform well in extreme weather conditions. Due to their high strength and durability, they can withstand extreme temperatures, harsh winds, heavy rainfall, and even snow. However, it is important to note that prolonged exposure to corrosive environments, such as high salt concentrations or acidic conditions, can lead to rusting and degradation over time. Regular maintenance and proper protective coatings can help mitigate these effects and ensure optimal performance in extreme weather conditions.

Q:What are the different specifications for steel flat bars?: Steel flat bars can have different specifications depending on their dimensions, such as width, thickness, and length. They can vary in width, ranging from 1/8 inch to several inches, and thickness, ranging from 1/8 inch to 1 inch or more. Lengths can also vary, commonly found in standard sizes of 8, 10, or 20 feet, but can be customized as well. Additionally, steel flat bars can have different grades or types of steel, such as carbon steel or stainless steel, which can affect their strength and corrosion resistance properties.

Q:What are the different types of surface defects in copper steel flat bars?: Copper steel flat bars can experience various types of surface defects. Some commonly observed defects include: 1. Scratches: These are linear marks that appear on the bar's surface due to contact with other objects. Scratches can range from superficial marks to deeper grooves, varying in depth and severity. 2. Pitting: This defect refers to localized holes or depressions on the bar's surface. It is usually caused by corrosion or chemical reactions, impacting both the appearance and structural integrity of the bar. 3. Roll marks: Irregular patterns or lines can be observed on the bar's surface as a result of the manufacturing process. Rolling mills used to shape the bar cause these marks, and their size and intensity differ based on the specific rolling technique employed. 4. Scale: During the heating or cooling process, a layer of oxide called scale forms on the bar's surface. It appears as a rough, dark coating that can either be flaky or adherent. Scale affects the surface finish and may require removal before further processing or use. 5. Inclusions: Foreign particles or impurities may become trapped within the metal during manufacturing, resulting in dark spots or irregularities on the bar's surface. Inclusions can impact the material's mechanical properties. 6. Edge cracks: Small, hairline fractures can occur along the edges of the bar. Improper handling, excessive stress, or manufacturing defects can cause these cracks. They jeopardize the bar's structural integrity and might necessitate repair or replacement. It is crucial to consider that the severity and frequency of these surface defects depend on the manufacturing process's quality and the specific application of copper steel flat bars. Regular inspection and quality control measures are necessary to detect and address these defects, ensuring the desired performance and longevity of the bars.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range