• CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5 System 1
  • CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5 System 2
  • CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5 System 3
  • CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5 System 4
CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5

CARBON STEEL PIPE FORGED FLANGES A105 A105N ANSI B16.5

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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 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
Size1/2" - 48"
FaceRF, FF, RTJ
Wall thicknessSch5-Sch160 XXS,STD,XS, SGP
StandardASME B16.5, B16.47, BS4504, JIS B2220, API 6A, 11Detc.
We can also produce according to drawing and standards provided by customers.
MaterialASTM A105, A350 LF1, LF2, F11, F12, St35.8, St45.8, 15Mo3etc,
PackagingWooden Cases, wooden pallet , or carton box , or nylog bag and then in wooden cases
Surface TreatmentPaintting black or yellow color, or Anti-rust Oil
Delivery Time20-30 days, after received advance payment.
Quality100% Heat Treatment, No Welding repair
Others1.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


StandardPressureSize
European StandardEN 1092-1Class PN6 ~ PN100DN10 ~ DN4000
American StandardASME B16.5Class 150 ~ 25001/2" ~ 24"

ASME B16.47AClass 150 ~ 90026" ~ 60"

ASME B16.47BClass 75 ~ 90026" ~ 60"
German StandardDIN 2527,2566,2573, 2576, 2627-2638,2641,2642,2655,2656PN6~PN100DN10 ~ DN4000
Australian StandardAS2129Table: T/A, T/D, T/E, T/F, T/H, T/J, T/K, T/R, T/S, T/TDN15 ~ DN3000

AS4087PN16 ~ PN35DN50 ~ DN1200
British StandardBS4504PN2.5 ~ PN40DN10 ~ DN4000

BS10T/A, T/D, T/E, T/F, T/H1/2" ~ 48"
Japanese StandardJIS B22205K ~ 30KDN10 ~ DN1500
API StandardAPI 6A, 11D2000 PSI ~ 20000 PSI1 13/16" ~ 30"
French StandardNFE 29203PN2.5 ~ PN420DN10 ~ DN600

 

MATERIAL Of Carbon Steel Flange

Carbon Steel

Material StandardMaterial Grade
ASTMASTM A105A105, A105N

ASTM A350A350 LF1, LF2

ASTM A182F11, F12, F22

ASTM A106A, B, C
DIN ENDIN17175St35.8, St45.8, 15Mo3
EN10216-2195GH,P235GH, P265GH, 20MnNb6
JISJIS G3461STB340,410,510

JIS G3462STBA12, 13, 20, 22, 23, 24

JIS G3454,G3455,G3456STPG 370, STB410, STS370,410, 510


STPT 370, 410, 480

 


Q:How do you calculate the pipe friction loss for steel pipes?
The pipe friction loss for steel pipes can be calculated using the Darcy-Weisbach equation, which takes into account the pipe diameter, length, roughness, flow rate, and fluid properties. This equation considers the pressure drop caused by friction as the fluid flows through the pipe. By solving this equation, the pipe friction loss can be determined.
Q:What is the difference between steel pipes and concrete-lined pipes?
The main difference between steel pipes and concrete-lined pipes lies in their composition and protective features. Steel pipes are typically made entirely of steel, providing strength and durability. On the other hand, concrete-lined pipes consist of a steel pipe coated with a layer of concrete. This lining offers additional protection against corrosion and abrasion. While steel pipes are more suitable for high-pressure applications and offer better resistance to external factors, concrete-lined pipes are commonly used in wastewater systems to prevent corrosion and extend the lifespan of the pipe.
Q:What is the difference between carbon steel and alloy steel pipes?
The main difference between carbon steel and alloy steel pipes lies in their composition. Carbon steel pipes are primarily made from iron and carbon, while alloy steel pipes are made from iron, carbon, and other elements such as manganese, nickel, chromium, or molybdenum. Alloy steel pipes have enhanced mechanical properties and better resistance to corrosion, heat, and pressure compared to carbon steel pipes. Additionally, alloy steel pipes are typically used in more demanding applications where strength and durability are critical.
Q:What is the production process of seamless steel tube?
The main production process for hot rolling seamless steel tube (the main inspection):Tube preparation and check delta to billet heating, heating, rolling, perforated pipe, steel pipe and heat treatment, diameter (minus) Delta to finished tube straightening, finishing and inspection of delta (nondestructive, physicochemical, Taiwan inspection and warehousing)
Q:What are the advantages of using steel pipes in construction projects?
Using steel pipes in construction projects offers numerous benefits. Firstly, the strength and durability of steel pipes are remarkable. With a high tensile strength, they can withstand heavy loads and pressures without any deformation or breakage. This makes them ideal for projects that require structural integrity, such as building construction, bridge building, and infrastructure development. Secondly, steel pipes exhibit exceptional resistance to corrosion. They are typically coated with protective layers, like galvanized zinc or epoxy, which prevent rusting and extend their lifespan. Consequently, steel pipes are suitable for both aboveground and underground applications, including water and sewage systems, oil and gas pipelines, and industrial processing plants. Furthermore, steel pipes offer great versatility in terms of shape and size. They can be manufactured in various diameters and thicknesses, allowing for customization to meet specific project requirements. This flexibility in design makes steel pipes suitable for a wide range of applications in construction, including plumbing, HVAC systems, and structural supports. Moreover, steel pipes are relatively easy to install and maintain. They can be welded, threaded, or bolted together, providing a secure and leak-proof connection. This ease of installation reduces construction time and labor costs. Additionally, steel pipes require minimal maintenance, as they are resistant to cracking, chipping, and warping. This makes them a cost-effective choice over the long term. Lastly, steel pipes are environmentally friendly. They are 100% recyclable, meaning they can be reused and repurposed without compromising their structural integrity. By recycling steel pipes, the demand for new raw materials is reduced, and waste generation is minimized. Therefore, steel pipes are a sustainable option for construction projects. In summary, the advantages of using steel pipes in construction projects encompass their strength, corrosion resistance, versatility, ease of installation and maintenance, and environmental sustainability. These attributes make steel pipes a reliable and cost-effective choice for a wide range of applications in the construction industry.
Q:How are steel pipes used in the construction of underground parking garages?
Steel pipes are commonly used in the construction of underground parking garages for various purposes such as drainage, ventilation, and structural support. They are used as conduits for underground utilities, including water supply and sewage systems. Additionally, steel pipes are often used as piling or foundation elements to provide stability and support to the structure, especially in areas with challenging soil conditions. Overall, steel pipes play a crucial role in ensuring the functionality and durability of underground parking garages.
Q:What are the common uses of steel pipes in construction?
Steel pipes are commonly used in construction for various purposes due to their durability and strength. One of the most common uses of steel pipes in construction is for plumbing systems. Steel pipes are often used to carry water, gas, and other fluids throughout a building. They are preferred over other materials due to their resistance to corrosion and ability to withstand high pressure. Another common use of steel pipes in construction is for structural support. Steel pipes are often used as columns or beams to provide structural integrity to buildings. They can support heavy loads and provide stability to structures, making them a popular choice in the construction industry. Steel pipes are also commonly used in the construction of bridges and highways. They are used for creating strong and durable bridge supports, guardrails, and signposts. Steel pipes are able to withstand extreme weather conditions and heavy traffic, making them a reliable choice for infrastructure projects. Furthermore, steel pipes are used for underground utilities such as sewer and drainage systems. They provide a strong and long-lasting solution for transporting wastewater and preventing leaks. Steel pipes are also used in the construction of underground tunnels and pipelines. In addition to these common uses, steel pipes are also utilized in construction for fencing, scaffolding, and handrails. They are chosen for their strength, versatility, and ability to withstand harsh environmental conditions. Overall, steel pipes are an essential component in construction due to their numerous advantages. Their durability, strength, and resistance to corrosion make them a reliable choice for various applications in the construction industry.
Q:What are the different types of steel pipe caps?
There are several different types of steel pipe caps, including threaded caps, socket weld caps, butt weld caps, and flanged caps.
Q:How to make the steel pipe spray paint is not easy to fall off?
First, clean the surface of the object to be sprayed (pay attention to whether or not to paint off, which is the key):Remove rust stains, oil and so on, when spraying, the nozzle and spray the best distance is 20cm, should be two times forming, first thin spray again, dry, and then spray second times, this is more uniform, and not easy to hang
Q:What are the factors affecting the lifespan of steel pipes?
There are several factors that can affect the lifespan of steel pipes. These include the quality of the steel used, the thickness of the pipe wall, the presence of corrosive substances or environments, the level of maintenance and care, and the exposure to extreme temperatures or physical stress.

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