Angle steel GB Q235B 20-250MM hot rolled

Angle steel GB Q235B 20-250MM hot rolled System 1

Angle steel GB Q235B 20-250MM hot rolled

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 1000000 m.t./month

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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

Angle Steel

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:Are steel angles resistant to pests or insects?: Pests and insects pose a threat to steel angles as they lack resistance against them. Unlike treated wood and other materials, steel angles do not possess innate abilities to repel or deter pests and insects. Nevertheless, when combined with other pest control methods, steel angles can still serve as an effective solution to prevent damage caused by pests or insects. One approach is to seal off any gaps or openings surrounding the steel angles, thus preventing pests or insects from infiltrating the area. Moreover, conducting regular inspections and maintenance is crucial in promptly identifying and resolving any pest or insect-related concerns before they escalate into significant issues.

Q:What are the different types of steel angles?: There are several different types of steel angles, including equal angles, unequal angles, L-shaped angles, and T-shaped angles.

Q:Can steel angles be galvanized or coated for corrosion resistance?: Yes, steel angles can be galvanized or coated for corrosion resistance. Galvanizing is a common method used to protect steel from corrosion by applying a layer of zinc to the surface. This process creates a barrier between the steel and the external environment, preventing the formation of rust. Coating steel angles with corrosion-resistant materials such as epoxy or powder coatings is another option to enhance their resistance to corrosion. These coatings act as a protective layer, preventing moisture and other corrosive elements from reaching the steel surface. By applying galvanization or coatings, steel angles can significantly increase their lifespan and maintain their structural integrity in corrosive environments.

Q:What is the maximum load capacity for a steel angle bracket?: The maximum load capacity for a steel angle bracket depends on various factors such as the dimensions of the bracket, the thickness and quality of the steel used, the method of installation, and the intended use of the bracket. Generally, steel angle brackets are designed to support heavy loads and can handle significant weight. However, it is crucial to consult the manufacturer's specifications or engineering guidelines for the specific bracket in question to determine its maximum load capacity. These specifications will provide accurate information on the maximum weight or load that the steel angle bracket can safely support without compromising its structural integrity.

Q:Can steel angles be used for support structures?: Yes, steel angles can be used for support structures. Steel angles are commonly used in construction and engineering industries for various purposes, including providing support and stability to structures. The L-shape of steel angles allows them to be easily bolted or welded together, making them ideal for creating strong and durable support structures. They are often used in applications such as building frames, roof trusses, bridges, and industrial platforms. Additionally, steel angles offer excellent load-bearing capacity and resistance to bending and twisting forces, making them a reliable choice for support structures.

Q:What are the different standards for steel angles?: There are several different standards for steel angles, which are commonly used in construction and industrial applications. One of the most widely recognized standards is the American Society for Testing and Materials (ASTM) standard. ASTM A36 is a common grade for steel angles and specifies the chemical composition, mechanical properties, and tolerances for these structural shapes. It is commonly used for general structural purposes and is available in various sizes and lengths. Another prominent standard is the European standard, known as EN 10025. This standard includes several grades of steel angles, such as S235, S275, and S355, which correspond to different yield strengths. EN 10025 steel angles are widely used in construction, machinery, and engineering industries across Europe. In addition to these standards, there are also country-specific standards, such as the Japanese Industrial Standards (JIS) and the British Standards (BS). JIS G3101 is a well-known standard in Japan, which specifies the hot-rolled steel angles for general structures. BS EN 10056 is a British standard that provides specifications for steel angles used in construction. Furthermore, there are specialized standards for specific applications, such as marine-grade steel angles that are resistant to corrosion in saltwater environments. These standards, like ASTM A588, provide additional requirements for chemical composition and mechanical properties to ensure the steel angles' durability in harsh conditions. Overall, the different standards for steel angles ensure that these structural shapes meet specific requirements for strength, durability, and compatibility with various construction and industrial applications. It is crucial to refer to the appropriate standard when selecting steel angles to ensure they meet the necessary specifications for the intended use.

Q:Can steel angles be used for framing windows or doors?: Yes, steel angles can be used for framing windows or doors. They provide structural support and stability, making them a suitable choice for framing openings in buildings.

Q:Can steel angles be used in railway track construction?: Indeed, steel angles find utility in the construction of railway tracks. They serve as a crucial structural element, lending robustness and steadiness to the track system. By bolstering the train's weight and facilitating even load distribution, they play a pivotal role. Steel angles are frequently employed in the fabrication of rail joints, which connect two rail sections, as well as in the installation of rail fastenings and track accessories. Additionally, their durability, resistance to wear, and ability to withstand substantial loads and high impact forces make them an optimal selection for railway track construction.

Q:Can steel angles be used to create decorative elements in architecture?: Definitely, decorative architectural elements can indeed be created using steel angles. These versatile angle irons can be easily manipulated to form a variety of shapes and designs. Cutting, bending, and welding them allows for the creation of intricate patterns, ornamental details, and decorative accents. Steel angles find application in various architectural features like railings, balusters, window grilles, door frames, brackets, and ornamental trims. Their strength and durability make them suitable for both indoor and outdoor use. Adding different coatings, such as paint or powder coating, can enhance their appearance and protect them from corrosion. Architects and designers often incorporate steel angles into modern and contemporary designs to impart an industrial, sleek, and minimalist touch. The clean lines and geometric shapes of steel angles bring a modern aesthetic to buildings and structures. Utilizing them to create unique and captivating patterns adds visual interest and a sense of style to architectural projects. Additionally, steel angles can be combined with other materials like glass, wood, or stone, to achieve a striking contrast and a harmonious blend of materials. This versatility offers infinite design possibilities, enabling architects to create truly personalized and distinctive decorative elements. In conclusion, steel angles can be effectively utilized to create decorative elements in architecture. Their versatility, strength, and potential for customization make them an ideal choice for architects and designers seeking to enhance the aesthetic appeal and uniqueness of their projects.

Q:What is the minimum thickness for a steel angle bracket?: The minimum thickness of a steel angle bracket depends on its specific application and the load it is meant to bear. Typically, a thickness of 1/8 inch (3.175 mm) is commonly employed for angle brackets, providing ample strength and rigidity to withstand normal loads and forces. However, it is crucial to bear in mind that for heavier loads or specialized uses, thicker steel brackets may be necessary to guarantee structural integrity and safety. It is advisable to seek the advice of a structural engineer or adhere to industry standards and guidelines to ascertain the suitable minimum thickness for a steel angle bracket in a particular application.

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