Construction Steel Round Bar

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 Tos m.t.
Supply Capability:
50000 tons per month m.t./month

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Product Description:

 

Specifications of Construction Steel Round Bar

1. Grade: Q195, Q235, A36, SS400, Q345

2. Material: Mild carbon steel

3. Diameter: 8mm-150mm

4. Length: 6m, 9m, 12m

5. Quenching methods: oil quenching, air cooling or salt bath quenching

6. Heat treatment: Isothermal annealing temperature is 800~880 °C, with 10~20 °C, the furnace cooling to about 600 °C

 

Usage and Applications of Construction Steel Round Bar

1. Construction steel round bar is mostly used for straight bundles supply, and used for steel, bolts and various mechanical parts. While the bigger round bar, or more than 25mm hot rolled bar, is mainly for the manufacture of mechanical parts or for seamless steel billet.

2. Steel round bar is used in construction and a large number of architectural and engineering structures.

3. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.

 

 

 

Packaging & Delivery of Construction Steel Round Bar

Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)

Delivery Detail: 45 days

Trade terms: FOB, CFR, CIF

MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.

Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.

Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.

Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.

 

Characteristics of Construction Steel Round Bar

1. The steel in which the main interstitial alloying constituent is carbon in the range of 0.12–2.0%.

2. As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however it becomes less ductile.

3. Regardless of the heat treatment, higher carbon content reduces weld ability. In carbon steels, the higher carbon content lowers the melting point.

 

Quality Assurance of Construction Steel Round Bar

1. We will strictly inspect our production that we sold according to the customer’s request.

2. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.

3. Should the packing found damaged, the buyer has the right to claim to the seller.

 

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Q:How is the roof of the steel structure closed?
It is usually made with a plate 1 meters wide, depending on the length of the field. Press three knives, the first side is advisable 80mm, the second side takes 420mm, the third side takes 420mm, the fourth side takes 80mm, and the total length is 1 meters. The first angle is 120 degrees, and the second angles should be calculated according to the slope of the roof, that is, when the roof is mounted, the second side slope is the roof slope, and the third angles are the same as the first corner.
Q:Those belong to the steel structure
General industrial plants are largely the door type steel structure or steel bent frame structure of the gas station, sports management and the stadium roof is mostly frame or truss structure are now high-rise steel structure is the combination of these belong to steel structure
Q:What does LL represent in steel structures?
Common steel girders may be floor beams or other common beamsIn terms of frame beams
Q:Measures to prevent rust in welded seam of steel structure
Steel structure welding rust treatment measures: usually first paint Antirust Primer, and then coated with surface paint can.The choice of antirust primer and finish coat shall be determined according to the actual use situation.
Q:Why can't epoxy paint be used in outdoor steel structures?
Epoxy paint used as primer, iron red epoxy primer, epoxy zinc primer can be matched with acrylic polyurethane paint, fluorocarbon paint, etc. for outdoor weatherproof coating.
Q:What is the edge of the steel structure?
Water is a kind of waterproof technology in construction, popular said is actually in the wall and the roof, is at the intersection of waterproofing in all need waterproof treatment that is the facade, with waterproof material to wrap the corner. And different apron
Q:What is a light portal steel frame?
Light steel structure is made of steel (steel plate and shaped steel), and compared with other materials, the steel structure has the following characteristics:High strength steel strength and elastic modulus of concrete, masonry and wood to be many times higher, due to the small weight, high stiffness, steel structure for the construction of large span and super high and super heavy buildings especially suitable for.Small weight - the weight of ordinary steel roof truss only reinforced concrete roof truss 1/4~1/3, if the use of thin-walled steel roof, it is lighter. Because of its light weight, the steel structure is also convenient for transportation and lifting, and can lighten the burden of the substructure and the foundation.Uniform material - the internal structure of the steel is uniform, very close to the isotropic body, and in a certain range of stress, it belongs to the ideal elastic work, and accords with the basic assumption adopted in engineering mechanics. Therefore, the calculation method of steel structure can be accurate and reliable according to the principle of mechanics.
Q:What are the raw materials of steel structure?
Support: round steel, steel pipe, welded pipe, bushing, angle steel, etc..
Q:What is the main component in the steel structure and what is the secondary component?
Component: embedded parts, roof purlin, wall purlin, knee brace, brace, tie bar, bar, gutter, edge etc.
Q:Can the steel structure workshop be used as the ground lead of lightning rod?
The use of steel bars as lightning protection equipment should comply with the following requirements: 1 buildings should use reinforced concrete roof, beams, columns, steel reinforcement as the base line.
GATE is a company specialized in production and sales of square steel,round steel and flat bar. The annual production capacity is 15 thousand mtons. Our company is aimed to provide the customer the product with good price and convenient service.

1. Manufacturer Overview

Location Hebei, China
Year Established 1995
Annual Output Value Above US$ 15 Million
Main Markets Middle east; Southeast Asia; Africa; East Aisa
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 20%-35%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 6,500 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered
Product Price Range Average