Steels Manufacture Building Material with Good Quality

Steels Manufacture Building Material with Good Quality System 1

Steels Manufacture Building Material with Good Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t

Supply Capability:: 1000 m.t/month

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1.Packaging & Delivery

Packaging Detail:	in bundles or as customer's requirement
Delivery Detail:	Within 30days after receiving your deposit or copy of L/C

2.Specifications

HRB400,HRB500 Steel Rebars
1.China direct supplier
2.Best service
3.Competitive price
4.Quantity assured

3.Product Description

Name	High Tensile Export Reinforcing Steel Bar ,Deformed Steel Bar ,HRB400B,HRB,46B,HRB500 Building Construction Material
Standard	ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112
Grade	A615 Gr40/60/75 BS 4449 Gr460,B500 GB HRB335,HRB400 ,HRB500 JIS G3112 SD390
Diameter	6mm-40mm
Length	6-12m
Technique	Low temperature hot-rolling reinforcing deformed steel rebar
Tolerance	As the standard or as your requirement
Application	Building, construction, road, bridge,etc
Certificated	BV
MOQ	500tons per size steel rebar
Packing details	Steel rebar packed in bundle or as your requirement
Delivery	Within 30 days after deposit
Payment	T/T or L/C

4.Chemical Composition

Grade	Technical data of the original chemical composition (%)
	C	Mn	Si	S	P	V
HRB400	≤0.25	≤1.60	≤0.80	≤0.045	≤0.045	0.04-0.12
	Physics capability
	Yield Strength(N/cm2)		Tensile Strength(N/cm2)		Elongation (%)
	≥400		≥470		≥14

Grade	Technical data of the original chemical composition (%)
Grade	C	Mn	Si	S	P	V
HRB500	≤0.25	≤1.60	≤0.80	≤0.045	≤0.045	0.04-0.12
	Physics capability
	≥500		≥630		≥12

5. Theorectical weight

Diameter (MM)	Cross Sectional Area (MM²⁾	Theorectical Weight (KG/M)	Weight of 12M Bar (KG)	A Ton Contains 12M Bars (PCS)
6	28.27	0.222	2.664	375.38
8	50.27	0.395	4.74	210.97
10	78.54	0.617	7.404	135.06
12	113.1	0.888	10.656	93.84
14	153.9	1.21	14.52	68.87
16	201.1	1.58	18.96	52.74
18	254.5	2	24	41.67
20	314.2	2.47	29.64	33.74
22	380.1	2.98	35.76	27.96
25	490.9	3.85	46.2	21.65
28	615.8	4.83	57.96	17.25
32	804.2	6.31	75.72	13.21
36	1018	7.99	98.88	10.43
40	1257	9.87	118.44	8.44

Steels Manufacture Building Material with Good Quality

Q: How are steel pipes used in the construction of dams and water reservoirs?: Steel pipes are used in the construction of dams and water reservoirs primarily for their strength and durability. They are commonly used to transport water within the dam or reservoir, as well as for drainage systems. Steel pipes are also utilized for the construction of intake and outlet structures, penstocks, and other components that require a robust and reliable material to withstand the high pressure and heavy loads associated with dam operation.

Q: What are the factors that affect the price of steel pipes?: Some factors that can affect the price of steel pipes include the cost of raw materials, such as iron ore and other metals used in the production of steel, fluctuations in global steel demand and supply, transportation costs, market competition, and government regulations and tariffs. Other factors can include energy costs, labor costs, and the overall economic conditions of the countries involved in the steel industry.

Q: Are steel pipes suitable for nuclear power plants?: Steel pipes are an ideal choice for nuclear power plants. This is because steel is a commonly used material in the construction of these plants, thanks to its exceptional mechanical properties, high strength, and durability. Various applications in nuclear power plants rely on steel pipes, including the transportation of cooling water, hot gases, and steam. The steel used in nuclear power plants undergoes careful selection and testing to meet strict safety regulations and quality standards. This is crucial because these pipes must have outstanding resistance to corrosion and high-temperature environments. They are exposed to harsh conditions such as high pressure, high temperatures, and radioactive materials. Moreover, steel pipes have a long lifespan and require minimal maintenance. This makes them a cost-effective option for nuclear power plants. They can endure extreme conditions, ensuring the plant's safe and reliable operation. Additionally, steel pipes can be easily fabricated, installed, and repaired, which is vital for the efficient functioning of a nuclear power plant. In summary, steel pipes are highly suitable for nuclear power plants due to their strength, durability, resistance to corrosion, and ability to withstand extreme conditions.

Q: What are the different methods of pipe insulation for steel pipes?: Various methods can be employed to insulate steel pipes, each offering distinct advantages and suitability for specific applications. Some commonly utilized techniques encompass: 1. Fiberglass insulation: Esteemed as a highly favored pipe insulation method, fiberglass insulation comprises fine glass fibers and is obtainable in diverse formats like rolls, sheets, or pre-formed sections. It boasts a lightweight nature, effortless installation, and exceptional thermal insulation attributes. 2. Foam insulation: Another efficacious means of insulating steel pipes is foam insulation, which can be procured in various forms including rigid foam boards or spray foam. It is renowned for its high insulating capacity and its ability to seal gaps and cracks, thereby enhancing energy efficiency. 3. Rubber insulation: Rubber insulation, also referred to as elastomeric insulation, is extensively employed in HVAC systems to insulate steel pipes. It possesses flexibility, durability, and resistance to moisture, making it suitable for both indoor and outdoor applications. Additionally, rubber insulation offers commendable thermal and acoustic insulation properties. 4. Polyethylene insulation: Polyethylene insulation presents a cost-effective alternative for insulating steel pipes. It can be found in diverse formats such as foam tubes or molded sections and is effortless to install. Polyethylene insulation provides commendable thermal insulation, safeguards against condensation, and exhibits resistance to water vapor diffusion. 5. Cellular glass insulation: Cellular glass insulation, a rigid insulation material produced from crushed glass and a foaming agent, is acknowledged for its exceptional thermal insulation attributes as well as its resistance to moisture, fire, and chemicals. It is commonly employed in cryogenic and high-temperature applications. When selecting the appropriate pipe insulation method for steel pipes, it is imperative to consider factors such as temperature, moisture conditions, and project-specific requirements. Seeking guidance from a professional or insulation expert can aid in determining the optimal insulation method based on the specific needs and conditions of the project.

Q: Difference between seamless steel pipe and welded pipe: Welding pipes can be used in water pipelines, gas pipelines, heating pipes, electrical appliances, pipelines and so on.

Q: What are the different types of fittings used with steel pipes?: There are several types of fittings used with steel pipes, including elbow fittings, tee fittings, coupling fittings, union fittings, and flange fittings.

Q: Can steel pipes be used for conveying slurries or abrasive materials?: Yes, steel pipes can be used for conveying slurries or abrasive materials. Steel pipes are known for their durability and resistance to wear and tear, making them suitable for handling abrasive substances. Additionally, their smooth interior surface reduces friction, preventing clogging and ensuring efficient flow of slurries or abrasive materials.

Q: Can steel pipes be used for drinking water supply?: Drinking water supply can indeed utilize steel pipes. For water distribution systems, steel pipes are widely employed owing to their robustness, longevity, and capacity to endure high pressures. Nevertheless, it is crucial to highlight that the steel employed in these pipes must be purposefully engineered and endorsed for potable water applications. This ensures the water remains uncontaminated by any detrimental substances. Furthermore, regular inspections and appropriate upkeep are imperative to avert the development of rust or corrosion, which may impact water quality.

Q: Why seamless steel pipe called seamless steel pipe?: Seamless steel pipe is a hollow section, without the joint round, square, rectangular steel. Seamless steel tubes are made of ingots or billets made by piercing and are then made by hot rolling, cold rolling or cold casting. Seamless steel pipe with a hollow section, as pipe conveying fluid, compared withsteel and roundsteelinsolid, flexural torsional strength in the same time, the weight is light, is a kind of economic section steel, widely used in the manufacture of structural parts and mechanical parts, such as the oil pipe, automobile transmission shaft, bike frame and construction using steel scaffolding.

Q: How are steel pipes used in the manufacturing of agricultural machinery and equipment?: Due to their various advantageous properties, steel pipes have become widely utilized in the production of agricultural machinery and equipment. These pipes are employed in multiple ways to improve the efficiency and durability of such machinery. A primary application of steel pipes in agricultural machinery is their use in constructing frames and chassis. The exceptional strength and structural integrity of steel pipes make them an ideal choice for supporting heavy loads and enduring the demanding conditions often encountered in agricultural operations. Whether it is a tractor, combine harvester, or tillage equipment, steel pipe frames provide the necessary stability and sturdiness required for these machines to function efficiently in the field. Another common use of steel pipes in agricultural machinery is within hydraulic systems. These pipes function as conduits for hydraulic fluids, ensuring the smooth and reliable operation of various components, such as hydraulic cylinders, pumps, and motors. Thanks to their corrosion resistance and ability to withstand high pressure, steel pipes contribute to the longevity of hydraulic systems, reducing maintenance and repair costs for agricultural machinery. Moreover, steel pipes find application in the exhaust systems of agricultural equipment. To minimize environmental impact and maintain engine performance, it is essential to safely and efficiently expel the exhaust gases produced by engines. Steel pipes with suitable thickness and thermal resistance are employed in constructing exhaust systems, enabling the effective removal of exhaust gases while reducing noise pollution. Additionally, steel pipes are utilized in the manufacturing of irrigation systems and equipment used in agriculture. Whether it involves transporting water from a source to the fields or distributing water to crops through sprinklers or drip irrigation, steel pipes provide the necessary durability and pressure resistance for efficient water delivery while minimizing leaks. In conclusion, the incorporation of steel pipes in the manufacturing of agricultural machinery and equipment plays a vital role in enhancing their performance, durability, and efficiency. The exceptional strength, structural integrity, corrosion resistance, and high pressure capabilities of steel pipes make them indispensable components in various applications within the agricultural sector.

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