1020 Carbon Seamless Steel Pipe 20CrMo CNBM
- 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 - 40 mm | Section Shape: | Round | Outer Diameter: | 21.3 - 609.6 mm |
Secondary Or Not: | Non-secondary | Application: | Fluid Pipe | ||
Technique: | Hot Rolled | Certification: | BV | Surface Treatment: | Other |
Special Pipe: | Thick Wall Pipe | Alloy Or Not: | Non-alloy | Standard: | API 5L,API |
Packaging & Delivery
Packaging Detail: | Standard seaworthy export packing with steel strip or with plastic clothe, or as requests from the coustomer. |
Delivery Detail: | 7-25 days after receiveved the deposit |
Specifications
Seamless Steel Pipe
Standard:API ASTM DIN
Size:OD:21.3mm-609.6mm
WT:1mm-40mm
Mechanical properties
standard | grade | Tensile strength(MPA) | yield strength(MPA) |
ASTM A106 | A | ≥330 | ≥205 |
B | ≥415 | ≥240 | |
C | ≥485 | ≥275 |
Chemical ingredients
standard | grade | Chemical ingredients | |||||||||
C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
ASTM A106 | A | ≤0.25 | ≥0.10 | 0.27~0.93 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 |
B | ≤0.30 | ≥0.10 | 0.29~1.06 | ≤0.035 | ≤0.035 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 | |
C | ≤0.35 | ≥0.10 | 0.29~1.06 | ≤0.35 | ≤0.35 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.40 | ≤0.08 |
Company Name | Tianjin Xinlianxin | ||
Business Type | Manufacturer and Exporter | ||
Product | steel pipe | ||
Main Products and Standards | |||
product name | Specification Range | steel Grade | Executive Standard |
Structure Pipe | 20mm-820mm 1/2"-32" | 10,20,35,45,16Mn,A53AB | GB/T8162-1999,ASTM A53-98,ASTM500-98,ASTM 500-98,JISG3441-1998,JISG3444-1994 |
Pipe for Liquid Transportation | 20mm-820mm 1/2"-33" | 10,20,Q345(16Mn),A53AB,A192,SGP | GB/T8163-1999,ASTM A53-98,ASTM A192,JISG3452-1997 |
Boiler Pipe | 20mm-820mm 1/2"-35" | 20,20G,A179,A106B,A192,ST37.0,ST44.0,ST35.8,ST45.8,Gr320 | GB3087-1999,GB5310-1995,ASTM A106,ASTM A179,ASTM A192,DIN-1629-1984,DIN17175,BS3059.1-1987 |
1 | Product | seamless steel pipe | |
2 | Standard | U.S.A. | ASTM A53/A106/A178/A179/A192/A210/A213/ A333/A335/A283/A135/A214/A315/A500/A501/A519/A161/A334 API 5L/5CT |
Japan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 | ||
German | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 | ||
Britain | BS 1387/1600/1717/1640/3601/3602/3059/1775 | ||
Russia | GOST 8732/8731/3183 | ||
China | GB/T8162/T8163 GB5310/6579/9948 | ||
3 | Material Grade | U.S.A. | Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 |
Japan | STPG38,STB30,STS38,STB33,STB42,STS49, STBA23,STPA25,STPA23,STBA20 | ||
German | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405 | ||
Britain | Low, Medium, high | ||
Russia | 10, 20, 35, 45, 20X | ||
China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo | ||
4 | Out Diameter | 21.3mm-609.6mm | |
5 | Wall Thickness | 2.31mm-40mm | |
6 | Length | As per customers' requirements | |
7 | Protection | Plastic caps/ Wooden case | |
8 | Surface | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer |
- Q:What are the different methods of pipe lining for steel pipes?
- Some of the different methods of pipe lining for steel pipes include slip lining, cured-in-place pipe lining (CIPP), pipe bursting, and sliplining. Slip lining involves inserting a smaller diameter pipe into the existing steel pipe, while CIPP involves inserting a resin-impregnated liner into the pipe and curing it in place. Pipe bursting involves breaking the existing steel pipe and replacing it with a new pipe, while sliplining involves inserting a new pipe into the existing steel pipe without breaking it.
- Q:Can steel pipes be used for hydropower generation?
- Yes, steel pipes can be used for hydropower generation. Steel pipes are often used in the construction of hydroelectric power plants to transport water from a higher elevation to lower areas, where the water's kinetic energy is converted into mechanical energy to generate electricity. The durability and strength of steel pipes make them suitable for this purpose, as they can withstand the high pressure and flow rates of water in hydropower systems.
- Q:How do you calculate the pressure drop in a steel pipe?
- To calculate the pressure drop in a steel pipe, you need to consider factors such as the pipe diameter, length, flow rate, and fluid properties. The pressure drop can be determined using various formulas, such as the Darcy-Weisbach equation or the Hazen-Williams equation, depending on the specific conditions and assumptions made. These equations take into account factors like pipe roughness, viscosity, and Reynolds number to determine the pressure drop across the pipe.
- Q:How are steel pipes manufactured?
- Steel pipes are typically manufactured through a process called seamless or welded pipe manufacturing. In the seamless process, a solid steel billet is heated and pierced to create a hollow tube, which is then stretched and rolled to the desired size and shape. In the welded process, steel sheets are formed into a pipe shape and welded along the seam. These pipes are then further processed and finished before use in various industries.
- Q:Can steel pipes be used for paper mills?
- Yes, steel pipes can be used for paper mills. Steel pipes are often used in paper mills for various applications such as transporting water, steam, chemicals, and pulp. They are preferred for their durability, resistance to corrosion, and ability to handle high pressure and temperature conditions commonly found in paper mill operations.
- Q:How are steel pipes used in high-rise buildings?
- Steel pipes are commonly used in high-rise buildings for various purposes. They are primarily used for structural support as they provide strength and durability, allowing the building to withstand the vertical loads and forces that occur due to its height. Steel pipes are also used for plumbing systems, carrying water and other fluids throughout the building. Additionally, they can be used for HVAC systems, providing ventilation and air conditioning to each floor. Overall, steel pipes are integral components in high-rise buildings, ensuring the safety, functionality, and comfort of the occupants.
- Q:How to identify stainless steel pipe and steel pipe?
- The welded pipe is rolled into the steel tubular to sew or spiral seam welded in the manufacturing method, and is divided into low pressure fluid delivery with welded steel pipe, spiral welded steel pipe, welded steel pipe, welded pipe roll etc.. Seamless steel pipe can be used in various industries, such as liquid, pneumatic, pipeline and gas pipeline. Welding pipes can be used in water pipelines, gas pipelines, heating pipes, electrical appliances, pipelines and so on.
- Q:Is there any difference between thermal expansion seamless steel pipe and seamless steel pipe?
- One is thermal expansion on a bar, that is, piercing between the bars and expanding the tube with a little bit of mandrel. The other is to expand the formed tube before it is heated so that the defects in the pipe will be enlarged. Comparatively speaking, the quality of the first kind is better than the second, and you should belong to the second kind. Compared with the original seamless seamless tube, the quality and chemical properties are certainly different. The price will be cheaper, too.
- Q:What are the common applications of steel pipes in the oil and gas industry?
- Steel pipes are commonly used in the oil and gas industry for various applications such as drilling, transportation of crude oil and natural gas, and for constructing pipelines and storage tanks. They provide strength, durability, and resistance to corrosion, making them ideal for these critical operations.
- Q:What is a valve and how is it used in steel pipes?
- A valve is a device used to control the flow of fluid or gas within a system. In steel pipes, valves are used to regulate and control the flow of liquids or gases by opening, closing, or partially obstructing the passage within the pipe. They are essential for redirecting or stopping the flow, ensuring the safe and efficient operation of the steel pipe system.
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1020 Carbon Seamless Steel Pipe 20CrMo CNBM
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 30 pc/month
OKorder Service Pledge
OKorder Financial Service
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