• Carbon Steel Seamless Pipe For Boiler  Cr9Mo CNBM System 1
  • Carbon Steel Seamless Pipe For Boiler  Cr9Mo CNBM System 2
  • Carbon Steel Seamless Pipe For Boiler  Cr9Mo CNBM System 3
Carbon Steel Seamless Pipe For Boiler  Cr9Mo CNBM

Carbon Steel Seamless Pipe For Boiler Cr9Mo CNBM

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 pc
Supply Capability:
30 pc/month

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Quick Details

Thickness:

1.2 - 20 mm

Section Shape:

Round

Outer Diameter:

12.7 - 168 mm

Place of Origin:

Jiangsu China (Mainland)

Secondary Or Not:

Non-secondary

Application:

Boiler Pipe

Technique:

Cold Drawn

Certification:

PED

Surface Treatment:

oil coating

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Is Alloy

ASTM A213:

T2,T5,T9,T11,T12,T22,T23,T91,T91

ASTM A335:

P1,P2,P5,P9,P11,P12,P22,P23,P91,P92

DIN17175:

15Mo3,10CrMo910,12CrMo195,13CrMo44

Grade:

12Cr1MoV,Cr5Mo,Cr9Mo,12Cr1MoVG,Cr5MoG,A335 P11,A335 P5,A335 P9,A335 P1,A213,A192,A210,A335 P12,A335 P23,St35.8,Cr-Mo alloy,A53-A369,ST35-ST52

Standard:

BS 3059-2,DIN EN 10216-1-2004,DIN 17175,ASTM A213-2001,ANSI A210-1996,ASTM A179-1990,BS,DIN,ASTM





Packaging & Delivery

Packaging Detail:Seaworthy export packing
Delivery Detail:45 Days

Specifications

Standard: ASTM A179,ASTM A192,ASTM A210,DIN17175,EN10216-1
Material:P235GH,ST35.8,ST45.8
Manufacture method:cold drawn

 

Product Description

Commodity:  Carbon steel seamless pipe for boiler

Standard&material: ASTM A179,ASTM A192,ASTM A210 Gr.A1,Gr.C,DIN17175 ST35.8,ST45.8,EN10216-1 P235GH,P265GH,etc.

Size range: 12mm*1.2mm - 168mm*20mm

Manufacture method: cold rolled, cold drawn

Delivery condition: Normalized, Normalized and Tempered.

Mill test certificate as per EN10204 3.1B is available.

Third party inspection is acceptable.

Tubes will be ECT+UT.


Q:Are steel pipes suitable for underground sewage lines?
Yes, steel pipes are suitable for underground sewage lines. They are strong, durable, and resistant to corrosion, making them an excellent choice for sewage systems.
Q:What's the actual size of the DN25?
Steel pipe production technology development began in the bicycle manufacturing industry rise, early nineteenth Century during the oil development, the two world war ships, boilers, aircraft manufacturing, manufacturing of power boiler after the Second World War, the development of chemical industry, petroleum and natural gas drilling and mining and transportation, are promoted in production the quality and variety, the development of steel tube industry.
Q:What are the different methods of wrapping steel pipes for corrosion protection?
There are several methods used for wrapping steel pipes to provide corrosion protection. These methods include the use of tapes, shrink sleeves, liquid coatings, and powder coatings. Each method has its advantages and disadvantages, and the choice of wrapping method depends on factors such as the environment, the required level of protection, and the budget.
Q:How are steel pipes handled and transported safely?
Steel pipes are handled and transported safely through a combination of proper lifting and handling techniques, secure packaging, and appropriate transportation equipment. Before transportation, pipes are bundled, strapped, or put into crates to prevent any movement or damage during transit. Special lifting equipment such as cranes or forklifts are used to handle them, ensuring that proper weight distribution and balance are maintained. Additionally, securing the pipes to flatbed trucks or using specialized pipe carriers prevents them from rolling or shifting during transportation. Regular inspections, adherence to safety regulations, and trained personnel play a vital role in ensuring the safe handling and transportation of steel pipes.
Q:What are the different types of steel pipes available?
In the market, one can find a variety of steel pipes catering to specific needs in different applications. Some commonly used steel pipes include: 1. Carbon Steel Pipes: These pipes, primarily composed of carbon, are the most prevalent type. They are utilized in a wide range of applications such as fluid and gas transportation, structural purposes, and plumbing. 2. Stainless Steel Pipes: These pipes are manufactured using an alloy that contains a substantial amount of chromium, providing excellent resistance to corrosion. Industries like oil and gas, chemical processing, and food processing rely heavily on stainless steel pipes. 3. Alloy Steel Pipes: These pipes, as the name suggests, consist of an alloy containing a combination of various elements like chromium, molybdenum, and nickel. They offer improved strength, durability, and resistance to high temperatures, making them suitable for applications in power plants, refineries, and petrochemical industries. 4. Galvanized Steel Pipes: To safeguard against corrosion, these pipes are coated with a layer of zinc. Due to their exceptional rust resistance and long-lasting durability, galvanized steel pipes find common usage in plumbing systems, water supply lines, and outdoor structures. 5. Seamless Steel Pipes: These pipes are manufactured without any welded seams and are often preferred for applications requiring high pressure, high temperature, or a smooth inner surface. Industries such as oil and gas, automotive, and aerospace frequently utilize seamless steel pipes. 6. Welded Steel Pipes: These pipes are created by welding two steel pieces together. They are available in various shapes and sizes and commonly used in construction, water supply systems, and general engineering applications. 7. ERW (Electric Resistance Welded) Steel Pipes: These pipes are produced by passing a high-frequency electric current through a steel strip and then welding the edges together. ERW steel pipes find wide usage in oil and gas transportation, structural applications, and fencing. 8. LSAW (Longitudinal Submerged Arc Welded) Steel Pipes: These pipes are formed by bending and welding a steel plate into a cylindrical shape. LSAW steel pipes are commonly employed in large-scale infrastructure projects such as oil and gas pipelines and bridge construction. To summarize, the market offers a variety of steel pipes, including carbon steel, stainless steel, alloy steel, galvanized steel, seamless steel, welded steel, ERW steel, and LSAW steel pipes. The choice of steel pipe type depends on specific application requirements, such as resistance to corrosion, strength, temperature, and pressure resistance.
Q:What are the common applications of seamless steel pipes?
Seamless steel pipes have a wide range of applications in various industries. Some common applications include oil and gas exploration and transportation, construction and infrastructure projects, automotive manufacturing, power generation, and chemical processing. They are also used in industries like aerospace, telecommunications, and pharmaceuticals where high precision and reliability are required. The seamless design of these pipes ensures superior strength, durability, and resistance to corrosion, making them suitable for demanding environments and critical applications.
Q:How are steel pipes used in firefighting systems?
Steel pipes are used in firefighting systems to transport water or other fire-suppressing agents from a water source to the location of a fire. These pipes are durable and resistant to heat, making them suitable for carrying large volumes of water at high pressure to extinguish fires effectively. Additionally, steel pipes are often used for underground or overhead fire hydrant systems, sprinkler installations, and standpipe systems in buildings to ensure a reliable and efficient firefighting infrastructure.
Q:How are steel pipes used in irrigation systems?
Steel pipes are commonly used in irrigation systems as they offer durability, strength, and corrosion resistance. These pipes are used to transport water from a water source to the fields or crops being irrigated. Their smooth interior surface allows for efficient water flow, and their high-pressure rating ensures that water reaches the desired areas with adequate force. Additionally, steel pipes are often used in underground irrigation systems due to their ability to withstand external pressures and protect the water supply from potential damage.
Q:How are steel pipes protected during transportation?
To ensure the safety and integrity of steel pipes during transportation, various measures are taken. One effective approach involves applying protective coatings to the pipes' exteriors. These coatings, such as epoxy or polyethylene, act as barriers against moisture, corrosion, and physical damage. Additionally, bundling the pipes together and securing them with strapping or bands prevents movement and potential collisions while in transit. To provide extra protection against impact and handling, wooden crates or containers may also be used. Furthermore, careful loading and unloading procedures are followed to minimize stress or strain on the pipes. By implementing these protective measures, steel pipes can safely reach their destination without compromising their quality or structural integrity.
Q:What are the different types of steel pipe bends for pipeline routing?
There are several types of steel pipe bends commonly used for pipeline routing, including the 90-degree bend, 45-degree bend, and the 180-degree bend. Additionally, there are also custom bends available, such as S-bends, U-bends, and offset bends, which are used in specific situations to accommodate unique pipeline routing requirements.

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