seamless steel pipe for low and medium pressure boiler tube

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
10000 m.t./month

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Specifications

Seamless Steel Pipe For Low and Medium Pressure Boiler
1)Size 1/2-24"
2) Material:ASTM A106 GRB/ A53 GRB/ API 5L GRB

Hot Seamless Steel Pipe For Low and Medium Pressure Boiler

Product Name 

Seamless Carbon Steel Pipe

 Outside Diameter(mm) 

 13.7mm-610mm 

 Wall thickness(mm) 

 2mm-60mm 

 Certification 

ISO:9000, API 5L, API 5CT

 Standard 

1.ASTM A106/A53 GR.A;  ASTM A106/A53 GR.B; ASTM A53/A106 GR.C

2.APL 5L GR.B, API 5CT J55, K55, N80 

3.DIN, JIS, BS, EN

 Grade 

A, B, C, ST33, ST37, ST35.8, ST45-8, ST45-4, ST52

 Place of Origin 

 Hebei Cina

Face finished 

1.Manual polished

2.mechanical polished

3.black paint on the face

4.anti-rust oil and caps on both ends

5.galvanized

 Export 

 Europe, South America, the Middle East, Africa, Asia and other countries and regions, well received by consumers! 

 Seamless theoretical weight  

 seamless calculation formula: (OD - Wall Thickness) × thickness × 0.02466 = Seamless weight per meter 

Process Method 

1.Cold Drawn

2.Cold rolled

3.Hot rolled

4. Hot expanded

 Application 

 Tube with hollow cross-section, a large number of channels for transporting fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc.. 



 Package 

1.Inner Packing:Caps at both ends, steel strong trips on every bundle

2.Outer Packing:Standard export package or as per clients' requirements 

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Q:Is there any difference between HFW steel pipe and ERW steel pipe?
The difference between ERW (longitudinal resistance welding) and HFW (high frequency welding) is mainly due to the different principle.
Q:What's the use of steel pipe?
No other type of steel can replace the steel tube entirely, but the steel tube can take the place of some sections and bars. Steel pipe is very important to the development of national economy and the improvement of human life quality, much better than other steel products. From the people's daily utensils, furniture, water supply and drainage, gas supply, ventilation and heating facilities to all kinds of agricultural machinery equipment manufacturing, underground resources development, national defense and space use guns, bullets, missiles, rockets and so cannot do without steel.
Q:When can I use the PVC pipe and when to use the galvanized pipe?
PVC pipeline use temperature is -5 to 90 degrees or so, according to the current market price of around 6000 yuan per ton, the price is cheap. Its corrosion resistance is good, can resist most of the acid and alkali, and unlike the steel pipe that is easy to rust, so in the construction of the upper and lower water pipes and other fields have gradually replaced the trend of steel pipe.
Q:D108*4 what does "D108" mean by seamless steel tubes? What does "*4" mean?
Seamless steel pipe: a pipe with a hollow cross section, used as a conduit for transporting fluids, such as pipelines for transporting petroleum, natural gas, gas, water, and certain solid materials. Compared withsteel and roundsteelinsolid, flexural torsional strength in the same time, the weight is light, is a kind of economic section steel, widely used in the manufacture of structural parts and mechanical parts, such as the oil pipe, automobile transmission shaft, the bicycle frame and steel construction with scaffold with steel pipe manufacturing ring parts can be improved the utilization rate of materials, simplify the manufacturing process, material saving and working hours, has been widely used to manufacture steel tube.
Q:How can two smooth steel pipes be joined? The size of the two pipe is different (except for welding)
Rectangular fastener: used for the connection of two vertical intersecting steel tubes. It relies on the frictional force between the fastener and the steel tube to carry the load.Swivel fastener: used for connecting two steel tubes intersecting at any angle
Q:Can galvanized steel tubes simmer?
I make the steel pipe, galvanized pipe and water conveying pipe material is the same, can be bent, specific to what to look at the furnace, can refer to a single material
Q:Is steel pipe made of profiles?
In accordance with the different smelting quality of steel, steel is divided into ordinary steel and high quality steel. According to the current catalogue of metal products, ordinary steel can be divided into large section steel, medium section steel and small section steel. The section steel can be divided into I-beam, channel steel, angle steel, round steel and so on according to its sectional shape.
Q:What is lined pipe?
Is the coating of the inside of the pipe, such as pipe conveying sulfuric acid will corrode, corrosion, but soft plastic pipe, buried in the ground to wall thicker, then you can use the liner and characteristics of hard for using steel pipe laying, sheathed in the steel pipe into the thin plastic tube, it can transport the sulfuric acid,
Q:Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
The scaffold is also called full house scaffolding is a construction process for building a scaffold. Hall scaffolding relative to other scaffolding system density, that is, the house full of shelves. The full scaffolding is more secure than the rest of the scaffolding.
Q:How to make the internal tooth of the steel pipe?
Cylindrical thread can be used, if the tube is too long, you may consider a short tube with thread, and then welded to the long tube.Taper thread is more difficult to use than ordinary vehicle, and the tap is generally considered. The tap can be clamped on the tailstock.

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