Seamless tube is a long steel having a hollow section and no seam around. According to the production method, it can be divided into hot rolled pipe, cold rolling pipe, cold drawing, extrusion tube, etc.Generally, seamless tubes are made of hot rolled or cold rolling such as 10, 20, 30, 35, 45, such as 10, 20, 30, 35, 45, and other low alloy structural steels or 40 cr, 30crMNSI, 45 mN2, 40 mnb.
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Quick Details
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Oiled or Non-oiled:
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Non-oiled
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Invoicing:
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by theoretical weight
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Place of Origin:
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China
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Brand Name:
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wugang
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Outer Diameter:
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10 - 1000 mm
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Thickness:
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1.2-30mm
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Grade:
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Q235B ASTM4140 42Crmo 20# 45# 16Mn, Q195 Q215 Q235 Q345 10# 20#,etc, A53-A369
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Product Name:
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Carbon steel seamless pipe
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Packing:
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Standard Seaworthy Packing
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Quality:
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High-quality
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Delivery term:
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Within 7days
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TRADE TERM:
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FOB CIF CFR CNF EXWORK
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Inspection:
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Accept Customer's Inspection
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Technique:
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Seamless Technology
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Shape:
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Round.square.Rectangle
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Surface:
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Black Bright Galvanized Painted
Quick Details
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Section Shape:
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Round
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Surface Treatment:
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Hot Rolled
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Tolerance:
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±1%
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Oiled or Non-oiled:
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Non-oiled
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Invoicing:
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by theoretical weight
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Place of Origin:
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China
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Brand Name:
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wugang
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Outer Diameter:
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10 - 1000 mm
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Thickness:
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1.2-30mm
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Grade:
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Q235B ASTM4140 42Crmo 20# 45# 16Mn, Q195 Q215 Q235 Q345 10# 20#,etc, A53-A369
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Product Name:
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Carbon steel seamless pipe
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Packing:
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Standard Seaworthy Packing
-
Quality:
-
High-quality
-
Delivery term:
-
Within 7days
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TRADE TERM:
-
FOB CIF CFR CNF EXWORK
-
Inspection:
-
Accept Customer's Inspection
-
Technique:
-
Seamless Technology
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Shape:
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Round.square.Rectangle
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Surface:
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Black Bright Galvanized Painted
Specification
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Product name
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Carbon Steel Pipe
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Material
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Q195, Q215, Q235, Fe310, Fe360, St33, St37-2, SS330, SS400, S235, S275, S355, ASTM 1010, ASTM 1017, ASTM 1020
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Standard
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ASTM A53,ASTM A106,ASTM A179,ASTM A192,ASTM A210,ASTM
A213,ASTM A335,ASTM A519,ASTM A556, DIN2391-2, DIN1629,DIN2448, DIN17175,DIN17176, BS3059,BS6323,BS3602-2, DIN2445-2,EN10305-1, EN10216-1,EN10216-2 |
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Grade
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Carbon steel grades like A53 Gr.B, A106 Gr.A,B,C, A210 Gr.A1,Gr.C, SAE1010,SAe1020,SAE1026,SAE1045,SAE1518,SAE1541,ST35,ST45
,ST52,ST35.8,ST45.8,P195GH,P235GH, API 5L Gr.B,X42,X52,X56,etc, and
alloy steel grades like T5,T9,T11,T12,T22,T23,T91, P1,P2,P5,P9,P11,P12,
P22,P91,P92,25CrMo4,34CrMo4,42CrMo4SAE4130,SAE4140,SAE4145,SAE4340,etc
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Length
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As request
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Thickness
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1.2-30 mm or as customized
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Outer Diameter
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10mm-3000mm or as customized
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Thickness Tolerance
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±0.01mm
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Technique
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Hot rolled / cold rolled
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Surface Treatment
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Bared, Black Painted, Galvanized, Oiled or to your requirements
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sample
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Can provide samples
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Processing Service
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Welding, Punching, Cutting, Bending, Decoiling.ect
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Payment
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Our usual payment methods are T/T, L/C, D/A, D/P, Western Union, MoneyGram (30% deposit).
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Advantages
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Pressure vessels,Fluid conveyance,Structural use,Machinery,Oil&gas transportation,Exploration&Drilling,etc.
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Certificate
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ISO, CE,.BIS API 5L ect.
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All sizes can be customized according to customer requirements.
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Product Description
Carbon Steel Seamless Pipe
Seamless steel pipe is perforated by the whole round steel, no weld on the surface of the steel pipe, called seamless steel pipe.
According to the production method, seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe,extrusion seamless steel pipe, pipe jacking, etc. According to the shape of section, seamless steel pipe is divided into circular and special-shaped, special-shaped pipe has square, oval, triangle, hexagonal, melon seed shape, star shape, a variety of complex shape with fin tube. The maximum diameter is 900mm and the minimum diameter is 4mm. Generally used seamless pipes are made of hot-rolled or cold-rolled high-quality carbon structural steels such as 10, 20, 30, 35, 45, 16Mn, 5MnV and other low-alloy structural steels, or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other composite steels. Seamless pipes made of 10 and 20 grade low carbon steel are mainly used for fluid transportation pipelines. Seamless tubes made of medium carbon steel such as 45 and 40Cr are used to manufacture mechanical parts, such as stressed parts of automobiles and tractors.
According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe.
According to the production method, seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe,extrusion seamless steel pipe, pipe jacking, etc. According to the shape of section, seamless steel pipe is divided into circular and special-shaped, special-shaped pipe has square, oval, triangle, hexagonal, melon seed shape, star shape, a variety of complex shape with fin tube. The maximum diameter is 900mm and the minimum diameter is 4mm. Generally used seamless pipes are made of hot-rolled or cold-rolled high-quality carbon structural steels such as 10, 20, 30, 35, 45, 16Mn, 5MnV and other low-alloy structural steels, or 40Cr, 30CrMnSi, 45Mn2, 40MnB and other composite steels. Seamless pipes made of 10 and 20 grade low carbon steel are mainly used for fluid transportation pipelines. Seamless tubes made of medium carbon steel such as 45 and 40Cr are used to manufacture mechanical parts, such as stressed parts of automobiles and tractors.
According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe.
Seamless steel pipes have hollow sections and are widely used as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, coal gas, water and certain solid materials. Compared with solid steel materials such as round steel, steel pipes are lighter in weight when the bending and torsional strength is the same, and they are an economical cross-section steel material.
Advantages of seamless steel pipe:
1. High intensity
The material thickness of seamless pipes is uniform and the surface is smooth, so it has high strength, can withstand high-intensity loads, and can still maintain its strength under high pressure and high temperature. In addition, it is also very wear-resistant and impact-resistant, and can maintain its high strength for a long time.
2. Corrosion resistance
Since seamless pipes are seamless pipes with no welds or joints, they are not easily corroded. In addition, the surface of seamless pipes is smooth, there is no dirt and impurities deposited inside, and they are not easily corroded. They can maintain the integrity of the pipe and extend its service life.
3. Strong ability to withstand pressure
Seamless pipes are suitable for high-pressure piping systems because of their excellent pressure resistance. Under high pressure, seamless pipes will not deform or burst, and can maintain the integrity of the pipeline and ensure the normal operation of the pipeline.
4. Wide application
Because seamless pipes have the advantages of high strength, high corrosion resistance and strong pressure resistance, they have been widely used in chemical industry, shipbuilding, oil and natural gas and other fields, such as oil pipelines, natural gas pipelines, high-pressure pipelines and chemical pipelines, etc. .
5. Mature production technology
The production process of seamless pipes adopts a series of mature technologies and processes. The production process is simple and the cost is relatively low. At the same time, the quality of the produced pipes is stable and can meet various requirements, such as high strength and high corrosion resistance.
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