STAINLESS STEEL SEAMLESS FITTING ASTM B16.9 304/316L

STAINLESS STEEL SEAMLESS FITTING ASTM B16.9 304/316L System 1

STAINLESS STEEL SEAMLESS FITTING ASTM B16.9 304/316L System 2

STAINLESS STEEL SEAMLESS FITTING ASTM B16.9 304/316L

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 10000 pc/month

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Package Of Stainless Steel Butt-Welded Fitting:

PACKED IN PLYWOOD CASES OR PALLETS

Painting Of Stainless Steel Butt-Welded Fitting:

ANTI-RUST OIL

Marking Of Stainless Steel Butt-Welded Fitting:

REFER TO MARKING DOCUMENT or AS PER CUSTOMER REQUEST

Shipping Marks Of Stainless Steel Butt-Welded Fitting:

EACH WOODEN BOX TWO PLASTIC SHIPPING MARKS

Specification Of Stainless Steel Butt-Welded Fitting:

Stainless Steel 90Deg LR Elbow, Tee, Reducer and Cap

Size : 1/2"-48"

Wall Thickness.: SCH10-SCH160, SGP , XS, XXS, DIN ,STD

Name	Stainless Steel Butt-Welded Fitting
Size	1/2" - 48"
ANGLE	45D 90 D 180D
Wall thickness	Sch5-Sch160 XXS,STD,XS, SGP
Standard	ASME B16.9, GOST 17375-2001, DIN2605 and JIS B2311, EN10253-1 etc.
Standard	We can also produce according to drawing and standards provided by customers.
Material	304, 304L, 316, 316L, 304/304L, 316/316L, EN1.4301, EN1.4404 etc.
Material
Packaging	Wooden Cases, wooden pallet , or carton box , or nylog bag and then in wooden cases
Packaging
Surface Treatment	Anti-rust Oil
Delivery Time	20-30 days, after received advance payment.
Quality	100% Heat Treatment, No Welding repair
Others	1.Special design available according to your drawing.
	2.anti-corrosion and high-temperature resistant with black painting
	3. All the production process are made under the ISO9001:2000 strictly.
	4. A conformity rate of ex-factory inspection of products.
	5. we have export right , offering FOB , CNF CIF price

STANDARD & MATERIAL GRADE

STANDARD Of Carbon Steel Butt-Welded Fitting

	Standard	Wall Thickness	Type
American Standard	ASME B16.9	S5S ~ XXS	45D, 90D, 180D ELBOW, TEE, REDUCER, CAP, STUB END
	ASME B16.11
	ASME B16.28		90D SR ELBOW
Japanese Standard	JIS B2311	SGP ~ LG

MATERIAL Of Stainless Steel Flange

Stainless Steel
	Material Standard	Material Grade
ASTM	ASTM A182	F304 / F304 L
	ASTM A182	F316/ F316L
	ASTM A182	F310, F321
	ASTM A182	F321
DIN EN	DIN EN 10222-5	EN 1.4301
DIN EN	DIN EN 10222-5	EN 1.4404
JIS	JIS G3214	SUS F304
	JIS G3214	SUS F304L
	JIS G3214	SUS F316
	JIS G3214	SUS F316L

Q: What is the maximum temperature that steel pipes can withstand?: The maximum temperature that steel pipes can withstand depends on the grade and type of steel used. However, generally, carbon steel pipes can withstand temperatures up to 816°C (1,500°F), while stainless steel pipes can withstand higher temperatures up to 1,200°C (2,192°F) or even more, depending on the alloy.

Q: How are steel pipes recycled at the end of their life cycle?: Steel pipes are typically recycled at the end of their life cycle by first being collected and sorted at recycling facilities. They are then cleaned and processed to remove any contaminants. The pipes are further broken down into smaller pieces and melted in a furnace. Once the molten steel is formed, it can be used to create new steel products, such as pipes or other construction materials. This recycling process helps reduce the demand for new steel production and conserves valuable resources.

Q: How do you transport steel pipes safely?: Steel pipes can be transported safely by properly securing them using appropriate restraints, such as straps or chains, to prevent shifting or movement during transit. Additionally, using suitable equipment and vehicles, such as flatbed trucks or trailers, with adequate support and cushioning, can help ensure the safe transportation of steel pipes. Regular inspections of the securing arrangements and adherence to relevant safety regulations are also crucial to maintain the safe transport of steel pipes.

Q: What is the difference between steel pipe and ductile iron pipe?: Steel pipe and ductile iron pipe are both commonly used in various industries for transporting fluids and gases. However, there are some key differences between the two materials. One of the main differences is their composition. Steel pipe is made primarily of iron and carbon, with other alloying elements added to enhance its strength and corrosion resistance. On the other hand, ductile iron pipe is a form of cast iron that has been treated to improve its ductility and toughness. It contains higher amounts of carbon and silicon, along with small amounts of other elements such as magnesium and copper. Another difference is their strength and durability. Steel pipe is known for its high strength and can withstand higher pressures and stresses compared to ductile iron pipe. It is also more resistant to impact and bending, making it suitable for applications where high strength is required. Ductile iron pipe, although not as strong as steel, still offers good strength and durability, especially in applications where there is a risk of external damage or heavy loads. Corrosion resistance is another factor to consider. Steel pipe is typically more resistant to corrosion due to the addition of alloying elements such as chromium and nickel. This makes it suitable for applications where there is a high risk of corrosion, such as pipelines carrying corrosive fluids. Ductile iron pipe, while also having some corrosion resistance, may require additional protective coatings to enhance its durability in corrosive environments. Installation and maintenance are also different for these two types of pipes. Steel pipe is generally lighter and easier to handle, making it easier to install. It can also be welded, which allows for more flexibility in the construction process. Ductile iron pipe, being a cast iron material, requires more specialized installation techniques, such as using mechanical joints or flanges. It is also more prone to cracking during installation if not handled properly. In terms of cost, steel pipe is generally more expensive than ductile iron pipe. This is due to the higher cost of raw materials and the additional processing required to produce steel pipe. However, it is important to consider the overall lifecycle cost, as steel pipe's higher strength and corrosion resistance may result in lower maintenance and replacement costs in the long run. In summary, while both steel pipe and ductile iron pipe have their own advantages and applications, the choice between the two depends on factors such as strength requirements, corrosion resistance, installation methods, and budget considerations. Careful consideration of these factors will help determine which pipe material is most suitable for a specific application.

Q: What is the fatigue strength of steel pipes?: The ability of steel pipes to withstand repeated cyclic loading without failing is referred to as their fatigue strength. This characteristic is of utmost importance for pipes that experience dynamic or fluctuating loads, such as those used in the oil and gas industry, transportation infrastructure, or industrial applications. Several factors can affect the fatigue strength of steel pipes, including the grade of steel, dimensions of the pipe, manufacturing process, surface conditions, and environmental factors. Generally, steel pipes with higher tensile strength and toughness exhibit better resistance to fatigue. Fatigue strength is typically determined by subjecting the pipes to cyclic loading until failure occurs, through a process known as fatigue testing. The results of these tests are then used to establish a fatigue curve or S-N curve, which illustrates the relationship between the applied stress amplitude and the number of cycles required for failure. To quantify the fatigue strength, it is common to express it as the stress amplitude required to cause failure after a specific number of cycles, such as the stress amplitude at 10 million cycles (S-N10^7). However, it is important to consider other factors such as mean stress, surface finish, and loading frequency, which can also influence fatigue strength and may require consideration in specific applications. Ultimately, the fatigue strength of steel pipes is a crucial factor in engineering design and maintenance, as it ensures the long-term integrity and reliability of the pipes under cyclic loading conditions.

Q: How do you prevent corrosion in steel pipes?: One effective way to prevent corrosion in steel pipes is by applying a protective coating, such as paint or epoxy, to the surface of the pipes. This barrier creates a physical barrier between the pipe and the surrounding environment, preventing moisture and corrosive agents from coming into direct contact with the steel. Additionally, regular inspection and maintenance of the pipes, including cleaning and repairing any damaged coating, can help identify and address potential issues before they lead to corrosion.

Q: How are steel pipes used in the transportation of fluids?: Steel pipes are commonly used in the transportation of fluids due to their durability, strength, and corrosion resistance. They are used in various industries, including oil and gas, water supply, and chemical processing, to transport liquids and gases over long distances. The seamless construction of steel pipes ensures a smooth flow of fluids, reducing friction and pressure loss. Additionally, their ability to withstand high temperatures and pressures makes them ideal for transporting fluids safely and efficiently.

Q: What is a flange and how is it used in steel pipes?: A flange is a flat, circular fitting that is attached to the end of a steel pipe. It is used to connect two pipes or fittings together, allowing for easy assembly and disassembly of the pipeline system. The flange provides a secure and leak-proof connection by bolting the flange to the adjacent flanges or equipment. It also allows for the attachment of valves, pumps, or other components to the pipeline. Overall, flanges play a crucial role in ensuring the integrity and functionality of steel pipes in various industrial applications.

Q: How are steel pipes used in the construction of railway tracks?: Steel pipes are commonly used in the construction of railway tracks as they provide a strong and durable foundation. These pipes are usually used as support structures for the tracks, serving as a base on which the rails are laid. They help to distribute the weight of the trains evenly, ensuring stability and reducing the risk of track failure. Additionally, steel pipes are used for drainage purposes, allowing water to flow freely and preventing damage to the tracks.

Q: How do steel pipes handle seismic activities?: Steel pipes are highly durable and resistant to seismic activities. Their strong and flexible nature allows them to withstand the ground shaking during earthquakes without compromising their structural integrity. Steel pipes are designed to absorb and distribute the energy generated by seismic waves, minimizing the potential damage caused by earthquakes. Additionally, their high strength-to-weight ratio makes them ideal for withstanding the lateral forces and ground movements associated with seismic activities.

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