CARBON STEEL FORGED BLIND FLANGES A105 ANSI B16.5 best price

CARBON STEEL FORGED BLIND FLANGES A105 ANSI B16.5 best price

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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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Package Of Carbon Steel Flange:

PACKED IN PLYWOOD CASES OR PALLETS

Painting Of Carbon Steel Flange:

BLACK OR YELLOW PAINTING FOR CARBON STEEL

Marking Of Carbon Steel Flange:

REFER TO MARKING DOCUMENT or AS PER CUSTOMER REQUEST

Shipping Marks Of Carbon Steel Flange:

EACH WOODEN BOX TWO PLASTIC SHIPPING MARKS

Specification Of Carbon Steel Flange:

Carbon Steel Flange Slip On Flange, Plate Flange, Blind Flange, Welding Neck Flange, Socket Welded Flange, Thread Flange, Lap Joint Flange, Long Welding Neck Flange

Size : 1/2"-48"

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

Name	Carbon Steel Flange
Size	1/2" - 48"
Face	RF, FF, RTJ
Wall thickness	Sch5-Sch160 XXS,STD,XS, SGP
Standard	ASME B16.5, B16.47, BS4504, JIS B2220, API 6A, 11Detc.
Standard	We can also produce according to drawing and standards provided by customers.
Material	ASTM A105, A350 LF1, LF2, F11, F12, St35.8, St45.8, 15Mo3etc,
Material
Packaging	Wooden Cases, wooden pallet , or carton box , or nylog bag and then in wooden cases
Packaging
Surface Treatment	Paintting black or yellow color, or 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

STAMDARD Of Carbon Steel Flange

	Standard	Pressure	Size
European Standard	EN 1092-1	Class PN6 ~ PN100	DN10 ~ DN4000
American Standard	ASME B16.5	Class 150 ~ 2500	1/2" ~ 24"
	ASME B16.47A	Class 150 ~ 900	26" ~ 60"
	ASME B16.47B	Class 75 ~ 900	26" ~ 60"
German Standard	DIN 2527,2566,2573, 2576, 2627-2638,2641,2642,2655,2656	PN6~PN100	DN10 ~ DN4000
Australian Standard	AS2129	Table: T/A, T/D, T/E, T/F, T/H, T/J, T/K, T/R, T/S, T/T	DN15 ~ DN3000
	AS4087	PN16 ~ PN35	DN50 ~ DN1200
British Standard	BS4504	PN2.5 ~ PN40	DN10 ~ DN4000
	BS10	T/A, T/D, T/E, T/F, T/H	1/2" ~ 48"
Japanese Standard	JIS B2220	5K ~ 30K	DN10 ~ DN1500
API Standard	API 6A, 11D	2000 PSI ~ 20000 PSI	1 13/16" ~ 30"
French Standard	NFE 29203	PN2.5 ~ PN420	DN10 ~ DN600

MATERIAL Of Carbon Steel Flange

Carbon Steel
	Material Standard	Material Grade
ASTM	ASTM A105	A105, A105N
	ASTM A350	A350 LF1, LF2
	ASTM A182	F11, F12, F22
	ASTM A106	A, B, C
DIN EN	DIN17175	St35.8, St45.8, 15Mo3
EN10216-2	195GH,P235GH, P265GH, 20MnNb6
JIS	JIS G3461	STB340,410,510
	JIS G3462	STBA12, 13, 20, 22, 23, 24
	JIS G3454,G3455,G3456	STPG 370, STB410, STS370,410, 510
		STPT 370, 410, 480

Q: What is the role of steel pipes in the construction of bridges and tunnels?: The construction of bridges and tunnels heavily relies on steel pipes, which are widely used for various purposes due to their strength, durability, and versatility. When it comes to bridge construction, steel pipes are commonly utilized to fabricate the structural framework of the bridge. They act as the primary load-bearing members, providing support and stability to the entire structure. Steel pipes are particularly favored in bridge construction because of their high tensile strength, enabling them to withstand heavy loads, including the weight of vehicles and the dynamic forces generated by traffic. Steel pipes are also essential in the construction of bridge piers and abutments, which serve as the foundation and support for the bridge structure. To create sturdy foundations that can withstand the forces exerted by the bridge's weight and external factors such as wind, water currents, and seismic activity, steel pipes are often driven deep into the ground. Similarly, in tunnel construction, steel pipes play a critical role. They are extensively used for tunnel lining, which involves the installation of structural elements along the tunnel walls and roof to ensure stability and prevent soil or rock collapse. Steel pipes are commonly used as reinforcement elements, ensuring the structural integrity of the tunnel and protecting it from external pressures. Furthermore, steel pipes are utilized for underground utility systems in both bridges and tunnels. They act as conduits for various utilities, including water supply, electrical cables, gas pipelines, and communication lines. Steel pipes are ideal for these applications because of their corrosion resistance, ability to withstand high pressures, and long lifespan. In conclusion, steel pipes are crucial in the construction of bridges and tunnels as they provide strength, stability, and durability to these structures. They play a vital role in ensuring the safety and functionality of these critical infrastructure projects, allowing for efficient transportation and the seamless provision of utilities.

Q: When can I use the PVC pipe and when to use the galvanized pipe?: Galvanized pipes are generally used outside the drying environment or building blocks, and PVC is mainly used for pre embedding in walls or humid environments. If in the ceiling ceiling, below the roof, you need to use galvanized pipe, in the floor below, on the ground you need to use PVC.

Q: Can steel pipes be used for geothermal energy systems?: Yes, steel pipes can be used for geothermal energy systems. Steel pipes are commonly used in geothermal energy systems due to their strength, durability, and resistance to high temperatures and corrosion. They are able to withstand the harsh underground conditions and are suitable for transporting the geothermal fluid from the heat source to the surface for energy extraction.

Q: Can steel pipes be used for flagpoles?: Yes, steel pipes can be used for flagpoles.

Q: How do steel pipes perform in high-altitude applications?: Steel pipes perform well in high-altitude applications due to their strength, durability, and resistance to extreme weather conditions. They can withstand the low temperatures and high winds typically found at high altitudes, making them a reliable choice for various industries such as oil and gas, construction, and infrastructure development. Additionally, steel pipes have the ability to maintain their structural integrity under high pressure, making them suitable for transporting fluids and gases at high altitudes.

Q: What are the different grades of steel pipes?: There are several different grades of steel pipes, including carbon steel, stainless steel, and alloy steel. Each grade has its own unique properties and is used for specific applications based on factors such as strength, corrosion resistance, and temperature resistance.

Q: What are the factors affecting the cost of steel pipes?: There are several factors that can affect the cost of steel pipes. Some of the main factors include the price of raw materials, such as iron ore and coal, which are used in the steel manufacturing process. Additionally, the cost of labor, transportation, and energy can also impact the overall cost of steel pipes. Market demand and competition within the industry can also influence prices. Finally, factors such as government regulations, trade policies, and currency exchange rates can also play a role in determining the cost of steel pipes.

Q: What is the difference between steel pipes and copper pipes?: Steel pipes and copper pipes differ in their material composition, durability, cost, and application. Steel pipes are made of an alloy of iron and carbon, providing them with high strength and resistance to corrosion. Copper pipes, on the other hand, are made solely of copper, which offers excellent heat conductivity and resistance to bacterial growth. While steel pipes are more durable and suitable for high-pressure applications, copper pipes are commonly used for plumbing systems due to their malleability, ease of installation, and ability to withstand extreme temperatures. Additionally, copper pipes tend to be more expensive than steel pipes.

Q: What is the typical lifespan of steel pipes?: The lifespan of steel pipes can differ based on several factors, including the steel quality, environmental conditions, and pipe maintenance and usage. On average, steel pipes typically last between 50 and 100 years. However, by installing them correctly, conducting regular inspections, and maintaining them appropriately, steel pipes can often surpass this lifespan and offer dependable service for many decades. It is worth noting that corrosion, erosion, and external damage can affect the longevity of steel pipes. Therefore, it is essential to implement preventive measures and carry out necessary repairs to guarantee their durability.

Q: How are steel pipes used in transportation?: Steel pipes are commonly used in transportation for various purposes. They are used in the construction of pipelines for transporting fluids, such as oil, gas, and water, over long distances. Steel pipes are also utilized in the manufacturing of vehicle components, including exhaust systems, chassis, and suspension parts. Additionally, steel pipes can be found in infrastructure projects like bridges and tunnels, providing structural support for transportation networks.

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