Angle steel GB Q235B high quality 20-250MM

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000 m.t./month

Inquire Now

Chat Online

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Angle Steel Details:

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

Product Description:

Specifications of Angle Steel

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m as following table

3. Sizes

Sizes: 25mm-250mm
a*t
25*2.5-4.0	70*6.0-9.0	130*9.0-15
30*2.5-6.6	75*6.0-9.0	140*10-14
36*3.0-5.0	80*5.0-10	150*10-20
38*2.3-6.0	90*7.0-10	160*10-16
40*3.0-5.0	100*6.0-12	175*12-15
45*4.0-6.0	110*8.0-10	180*12-18
50*4.0-6.0	120*6.0-15	200*14-25
60*4.0-8.0	125*8.0-14	250*25

5. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

6.Material details:

Alloy No	Grade	Element (%)
		C	Mn	S	P	Si
		C	Mn	S	P	Si

Q235	B	0.12—0.20	0.3—0.7	≤0.045	≤0.045	≤0.3

Alloy No	Grade	Yielding strength point( Mpa)
		Thickness (mm)
		≤16	＞16--40		＞40--60	＞60--100
		≥

Q235	B	235		225	215	205
Alloy No	Grade	Tensile strength (Mpa)	Elongation after fracture (%)
		Tensile strength (Mpa)	Thickness (mm)
			≤16	＞16--40	＞40--60	＞60--100
			≥

Q235	B	375--500	26	25	24	23

Usage & Applications of Angle Steel

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

Q:What are the different grades of steel used in angle production?: Angle production commonly utilizes various grades of steel, each chosen based on the intended application and the required strength and durability. Some frequently used grades for angle production are as follows: 1. A36 steel, a versatile choice for angle production, is a low carbon steel commonly employed in general construction and engineering applications due to its good strength, weldability, and machinability. 2. A572 steel, a high-strength, low-alloy steel, is often utilized in structural applications, including bridges, buildings, and heavy machinery. Its excellent strength and toughness make it suitable for angles subjected to heavy loads and extreme conditions. 3. A588 steel, a weathering steel, forms a protective rust-like coating when exposed to the elements. It finds common usage in outdoor structures like bridges, buildings, and sculptures. A588 steel angles offer corrosion resistance, strength, and durability. 4. A500 steel, a cold-formed, welded carbon steel, is commonly used in structural applications such as frames, supports, and braces. It comes in different grades, including A, B, and C, each with varying strength levels. A500 steel angles are prevalent in construction projects requiring high strength and stability. 5. Stainless steel, an alloy containing at least 10.5% chromium, boasts corrosion resistance and finds application in environments exposed to corrosion, heat, and chemicals. Stainless steel angles are extensively used in industries like food processing, chemical processing, and marine environments. These examples highlight the variety of steel grades utilized in angle production. The appropriate grade selection depends on factors such as the intended application, desired strength and durability, and environmental conditions. Consulting with a steel expert or engineer is crucial to determine the most suitable grade for a specific angle production project.

Q:What are the common connections or fasteners used with steel angles?: Steel angles can be connected or fastened using a variety of methods and materials. Bolts, screws, welds, and rivets are commonly used in this regard. When attaching steel angles to other structural elements or connecting multiple angles together, bolts and screws are often the go-to option. Welding, on the other hand, involves heating and fusing the angles together, resulting in a strong and durable bond. Rivets, which involve inserting a metal pin through holes in the angles and securing them with hammering or mechanical pressing, provide an alternative method of connection. The choice of connection or fastener depends on factors such as the specific application, load requirements, and desired aesthetics.

Q:What are the common surface treatments used for steel angles?: The common surface treatments used for steel angles include galvanization, powder coating, and painting.

Q:Can steel angles be used in the construction of agricultural buildings?: Certainly, agricultural buildings can definitely utilize steel angles for construction purposes. These versatile and long-lasting building materials offer numerous advantages in the creation of agricultural structures. To begin with, steel angles provide exceptional support and stability. They can be employed to establish robust frameworks for walls, roofs, and other essential structural elements within agricultural buildings. This aspect is particularly crucial as these structures often house heavy machinery and equipment, necessitating durability against harsh weather conditions and potential impact from animals or other external factors. Moreover, steel angles possess high resistance to corrosion and rust, making them an ideal choice for agricultural buildings exposed to moisture, chemicals, and other potentially corrosive substances. This resistance ensures the longevity and strength of the structure, reducing the need for frequent maintenance and repairs. Additionally, steel angles come in various sizes and shapes, enabling flexibility in design and construction. They can be easily customized and cut to fit specific building requirements, making them adaptable to different agricultural building designs. Furthermore, steel angles can be conveniently welded or bolted together, streamlining the construction process and reducing costs. Lastly, steel angles are an environmentally sustainable choice for agricultural buildings. Steel is a recyclable material, allowing it to be reused or repurposed once the building has reached the end of its life cycle. This not only reduces the environmental impact but also promotes sustainability within the construction industry. In conclusion, due to their structural strength, corrosion resistance, design flexibility, and sustainability, steel angles can be effectively utilized in the construction of agricultural buildings.

Q:How do steel angles differ from steel channels?: Steel angles and steel channels differ in their structural shape. Steel angles have an L-shaped cross-section, consisting of two legs that are perpendicular to each other. On the other hand, steel channels have a U-shaped cross-section, with a flat bottom and two flanges on the sides. These different shapes make steel angles suitable for providing structural support and stability in various applications, while steel channels are often used for framing and reinforcement purposes.

Q:What is the tensile strength of steel angles?: The tensile strength of steel angles can vary depending on the specific grade and manufacturing process, but it is generally considered to be high.

Q:Can iron angle steel be welded with stainless steel angle steel?: If the angle, in a cross-sectional angle welding of carbon steel plate, stainless steel angle welding a stainless steel cross sectional iron. Two cross cutting iron plate punching, 8.8 high strength screw fastening piece.Carbon steel and stainless steel welding, belong to dissimilar metal welding. Higher requirements for welding technology. Screw connections are the most economical,

Q:Can steel angles be used for support structures?: Support structures can indeed utilize steel angles. In the construction and engineering sectors, these angles are frequently employed for a range of purposes, including delivering stability and support to structures. The inherent L-shape of steel angles facilitates simple bolting or welding, rendering them ideal for crafting robust and long-lasting support structures. Common applications include building frames, roof trusses, bridges, and industrial platforms. Furthermore, steel angles possess exceptional load-bearing capacity and the ability to withstand bending and twisting forces, thus establishing themselves as a dependable option for support structures.

Q:What are the common welding techniques used for steel angles?: The common welding techniques used for steel angles include MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, and stick welding (Shielded Metal Arc Welding - SMAW). MIG welding, also known as GMAW (Gas Metal Arc Welding), is a widely used technique that involves feeding a continuous wire electrode into the weld pool while an inert gas, such as argon or a mixture of argon and carbon dioxide, is used to shield the weld zone from atmospheric contamination. MIG welding is known for its ease of use, high welding speeds, and ability to handle thicker materials. TIG welding, also known as GTAW (Gas Tungsten Arc Welding), is a more precise welding technique that uses a non-consumable tungsten electrode to create the arc and a separate filler material if necessary. TIG welding provides excellent control over the weld pool and produces high-quality welds with minimal spatter. It is commonly used for thinner materials and applications that require a higher level of precision. Stick welding, also known as SMAW (Shielded Metal Arc Welding), is a versatile and widely used welding process. It involves striking an arc between a flux-coated electrode and the workpiece, creating a weld pool that is protected by the flux coating. Stick welding is known for its portability and ability to handle various materials and thicknesses. It is commonly used in construction, maintenance, and repair work. These welding techniques can be used for steel angles, which are often found in structural applications, such as frames, braces, and supports. The selection of the welding technique depends on factors such as the thickness of the steel angle, the required weld quality, and the specific application. It is important to consider the welding process, proper joint preparation, and welding parameters to ensure a strong and durable weld joint.

Q:Can steel angles be used in framing?: Indeed, framing can incorporate steel angles. In construction, steel angles are frequently employed to provide structural support and reinforcement. These angles possess adaptability, allowing for simple welding, bolting, or screwing together to construct frames suited for diverse purposes. By incorporating steel angles, structures gain both strength and stability, rendering them suitable for framing walls, ceilings, floors, and other structural elements. Moreover, steel angles are accessible in various sizes and thicknesses, permitting flexibility in design and construction. Ultimately, steel angles are a favored option in framing due to their enduring nature, versatility, and structural characteristics.

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