2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION GOOD QUALITY

2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION GOOD QUALITY System 1

2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION GOOD QUALITY System 2

2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION GOOD QUALITY System 3

2“ HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION GOOD QUALITY

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 10000 m.t./month

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Specifications

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION
1.OD:33.4-114.3mm
2.WT:2.0-9.0mm
3.Zinc:200~600g/m2
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We Offer You:

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION
1. Material	Steel Grade		Q195, Q235, Q345 etc.
	Material Type		Available in cold rolled and hot rolled
2. Size	W.T		1.0mm-12mm
	Diameter		20mm~273mm
	Length		5.8m-14m
3. Zinc Coating			200~600g/m2, could be thicker or thinner if you need
4. Certification			BV, IAF, SGS,COC, ISO etc.
5. Welding Technology			Longitudinal ERW
6. Application			Urban construction, machine structure, agriculture equipment, water and gas pipes etc.
7. Packing			Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.
8. Delivery Time			Usually within 10-30 days after receipt of deposit, ASAP
9. Trade Terms			FOB, CFR, CIF etc.
10. Payment Terms			T/T, L/C etc.
11. Loading Port			Xingang , Tianjin
12. Original Place			Tianjin, China
13. Company Information		Name	Reliance Metal Resource Co., Ltd
		Type	Manufacture and trading company
		Supply Ability	360,000 tons per year

Galvanized Round Steel Pipe's Materials

Elements Material	Chemical Compsition%					Mechanical Property
Elements Material	C%	Mn%	S%	P%	Si%	Yield Point (Mpa)	Tensile Strength(Mpa)	Elongation (%)
Q195	0.06-0.12	0.25-0.50	<0.050	<0.045	<0.030	>195	315-430	32-33
Q215	0.09-0.15	0.25-0.55	<0.05	<0.045	<0.030	>215	335-450	26-31
Q235	0.12-0.20	0.30-0.70	<0.045	<0.045	<0.030	>235	375-500	24-26
Q345	<0.20	1.0-1.6	<0.040	<0.040	<0.55	>345	470-630	21-22

Q:What is the maximum temperature and pressure that steel pipes can withstand?: The maximum temperature and pressure that steel pipes can handle differ based on the specific grade and type of steel utilized. Nevertheless, steel pipes generally have the ability to withstand high temperatures and pressures due to their robust and long-lasting nature. In applications where high temperatures are involved, like in steam or heat transfer systems, steel pipes can typically endure temperatures up to 1000 degrees Celsius (1832 degrees Fahrenheit) or even higher. It is important to note that the exact temperature limit may fluctuate depending on the steel's alloy composition and heat treatment. In terms of pressure, steel pipes are renowned for their exceptional strength and ability to resist internal and external pressure. The maximum pressure that steel pipes can handle will depend on factors such as pipe diameter, wall thickness, and material strength. In industrial applications, steel pipes can handle pressures ranging from a few hundred psi (pounds per square inch) to several thousand psi. To ensure the safe operation of steel pipes under high temperatures and pressures, it is vital to adhere to industry standards and guidelines, as well as conduct regular inspections and maintenance. Seeking advice from engineers and professionals experienced in steel pipe systems can provide more specific information regarding the maximum temperature and pressure limits for a particular steel pipe application.

Q:Can steel pipes be threaded?: Yes, steel pipes can be threaded. Threading is a common process used to create a screw-like pattern on the outer surface of the pipe, allowing it to be connected to other fittings or components. Threading can be done manually or with the help of machinery, depending on the size and requirements of the pipe.

Q:How to calculate the maximum bending stress of steel pipe? Is there a list of the maximum flexural normal stresses for steel pipes of different materials and diameters?: Strength design of steel pipe by this formula to calculate the maximum normal stress in the steel pipe should be less than the value (based on your choice of different grades of steel, steel strength design value is not the same, this value can also be found through the design manual of steel structure), meet the requirements, it can meet the requirements of steel pipe under the action of bending moment strength.

Q:What are the common grades of steel used in pipes?: The common grades of steel used in pipes include ASTM A53, ASTM A106, and API 5L.

Q:Can steel pipes be used for the construction of railway tracks?: No, steel pipes are not suitable for the construction of railway tracks. Railway tracks require specialized rails made of steel that are specifically designed to withstand the heavy loads and constant wear and tear associated with train traffic. Pipes do not have the necessary shape, strength, or durability to serve as railway tracks.

Q:How are steel pipes used in the manufacturing of telecommunications infrastructure?: Steel pipes are commonly used in the manufacturing of telecommunications infrastructure for various purposes such as underground cable protection, overhead cable support, and antenna mounting. They provide durability, strength, and corrosion resistance, ensuring the longevity and reliability of the infrastructure. Additionally, steel pipes allow for easy installation and maintenance of telecommunications equipment, making them an essential component in the industry.

Q:How do steel pipes handle seismic expansion joints?: Steel pipes handle seismic expansion joints by allowing for movement and flexibility. These pipes are designed to withstand the forces caused by seismic activity, such as earthquakes, by accommodating expansion and contraction without causing damage to the overall structure. The joints in steel pipes are often equipped with specialized components, such as bellows or flexible couplings, that can absorb the movement and prevent excessive stress on the pipeline. This ensures the integrity and safety of the pipeline system during seismic events.

Q:Which is more load-bearing, the same thickness of steel pipe and steel bar?: The same length, the same pipe diameter, the same material strength is hollow, the ratio of area of steel (solid), and the cyclical and slender radius smaller than the larger, so the longitudinal stability coefficient is smaller, three factors, two factors are weak in steel reinforced, another factor: strength, they are the same, no doubt, steel reinforced bearing less than.

Q:Can steel pipes be used for underground chemical injection?: Yes, steel pipes can be used for underground chemical injection. Steel pipes are commonly used in various industries for their durability, strength, and resistance to corrosion. When it comes to underground chemical injection, steel pipes offer many advantages. They can withstand high pressure and temperature, making them suitable for transporting and injecting chemicals into the ground. Additionally, steel pipes have excellent chemical resistance, ensuring that they will not react with the injected chemicals and compromise the integrity of the system. However, it is important to select the appropriate grade of steel pipe that is compatible with the specific types of chemicals being injected to ensure optimal performance and longevity. Regular maintenance and inspections should also be carried out to identify any potential corrosion or damage to the pipes, ensuring the safe and efficient operation of the chemical injection system.

Q:How are steel pipes insulated?: Steel pipes are typically insulated using various methods such as applying insulation materials like fiberglass, mineral wool, or foam directly onto the surface of the pipes. This insulation helps to prevent heat loss, control condensation, and protect against corrosion. Additionally, some pipes may also be wrapped with reflective foil or jacketed with a protective covering to enhance insulation efficiency and durability.

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