Scaffolding Building Structure Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
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1. Specification of Scarffolding Building Structure Pipe:
1) Standard: BS EN39 Loose steel tubes for tube and coupler scaffolds -- Technical delivery conditions
other size also can be manufactured, please contact us for detail information.
2) Surface Treatment: Galvanized , Oiled, Painted , Bare
3) End treatment: Beveled , Plain , Threaded
4) Test: Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection
5)Application: Fence, Construction.
6)Certificate: SGS Inspection
7)Delivery Time: usually in 20--30 days
8) Payment Term: T/T , L/C
Application of Galvanized , Oiled, Painted , Bare Scaffolding Building Structure Pipe BS EN39, A500 A,B,C, D.
A53 A,B.S275, S355, C250, C350
2. Tecnical Data:
Chemical Composition of Raw Materials | Mechanical Property of Raw Materials | ||||||||||
Item | Chemical Composition % | Item | Mechanical Property | ||||||||
Steel | Steel No. | C | Mn | S | P | Si | Al | Steel | Yield point Mpa min | Tensile Strength Mpa | Elongation % min |
S235GT | 1.0106 | < 0.20 | < 1.40 | < 0.045 | < 0.040 | < 0.05 | > 0.020 | S235GT | 235 | 340--520 | 24 |
Other material: A500 A, B, C , D. A53 A, B. S275, S355, C250, C350 | |||||||||||
3. Standard Size for Reference
OD (mm) | WT(mm) | L (mm) | Tolerance (min) (mm) | Zinc Coating g/m2 |
48 -- 48.6 | 2--7 | 300 -- 6000 | WT +/- 0.2 , L - 0 -- + 3 | 280--400 |
application of scaffolding pipe (ERW welded pipe)
- Q:How are steel pipes coated for aesthetic purposes?
- Steel pipes can be coated for aesthetic purposes through various methods such as painting, powder coating, or using decorative finishes like chrome plating. These coatings not only enhance the appearance of the steel pipes but also provide protection against corrosion and increase their durability.
- Q:What is the minimum wall thickness for steel pipes?
- The minimum wall thickness for steel pipes depends on several factors, including the intended use of the pipe and the specific industry standards and regulations. In general, the minimum wall thickness is determined by considering factors such as the pipe's diameter, the material strength, and the pressure or load it will be subjected to during operation. For example, in the oil and gas industry, the minimum wall thickness for steel pipes is usually specified by industry standards such as API 5L or ASME B31.3. These standards take into account factors such as the pipe's diameter, the material's yield strength, and the maximum pressure it will be exposed to. In other applications, such as structural or mechanical engineering, the minimum wall thickness for steel pipes is determined based on factors such as the pipe's intended load-bearing capacity, the desired safety factor, and any applicable building codes or regulations. It is important to consult the appropriate industry standards, codes, or regulations to determine the specific minimum wall thickness requirements for steel pipes in a given application.
- Q:How do you calculate the flow rate in a steel pipe?
- To calculate the flow rate in a steel pipe, you need to consider the pipe's diameter, length, and the pressure difference across it. By applying the Bernoulli's equation or using the Darcy-Weisbach equation, you can determine the flow rate based on these variables.
- Q:What are the different types of pipe connections used with steel pipes?
- There are several types of pipe connections used with steel pipes, including threaded connections, welded connections, flanged connections, and grooved connections.
- Q:What is the weight of a steel pipe?
- The weight of a steel pipe can vary depending on its size, length, and thickness. To determine the weight, you would need specific measurements of the pipe.
- Q:Is the seamless steel pipe used in the market hot or cold drawn?
- Seamless pipe hot rolling, cold rolling, cold drawn three kinds. Among them, the amount of hot rolling, the largest quantity, the price is relatively cheap. Precision, roughness, mechanical properties, cold drawn and cold rolled are better. Of course, the specific use of your requirements, not expensive
- Q:How are steel pipes protected against corrosion?
- Steel pipes are protected against corrosion through various methods such as coating them with corrosion-resistant materials like epoxy or zinc, cathodic protection using sacrificial anodes or impressed current systems, and maintaining a protective layer on the pipe's surface through regular maintenance and inspection.
- Q:What are the common methods for joining steel pipes?
- The common methods for joining steel pipes include welding, threading, and using mechanical connectors such as couplings or flanges.
- Q:What is the difference between seamless steel pipes and seamless alloy steel pipes?
- The main difference between seamless steel pipes and seamless alloy steel pipes lies in their composition. Seamless steel pipes are made from carbon steel, while seamless alloy steel pipes are made from various alloying elements such as chromium, nickel, or molybdenum. These alloying elements enhance the properties of the steel, making it more resistant to corrosion, higher in strength, and suitable for specific applications in industries like oil and gas, chemical, or power generation.
- Q:Seamless steel tube 89X4 meters, how heavy?
- Generally seamless steel pipe wall thickness will be uneven, according to the theory, each meter is 8.3844 kilograms, but if the wall thickness is poor 20--30 wire, then the weight will increase some
1. Manufacturer Overview |
|
|---|---|
| Location | Tianjin, China |
| Year Established | 1997 |
| Annual Output Value | Above Three Million To Five Million RMB |
| Main Markets | Main land |
| Company Certifications | ISO 9001:2010;API 5L; |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 40% - 50% |
| No.of Employees in Trade Department | 300-500 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | 40,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered; Design Service Offered |
| Product Price Range | Average |
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Scaffolding Building Structure Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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