The Importance of Precision in seamless carbon steel pipes

Precision and high-quality seamless carbon steel pipes are essential components in various industries. These pipes are widely used in applications that require the transportation of fluids, gases, and even solids. The precision in manufacturing these pipes is of utmost importance as it ensures the reliability and efficiency of the entire system. alt-860 alt-861 One of the key factors that contribute to the precision of seamless carbon steel pipes is the choice of materials. The selection of the right grade of steel is crucial as it determines the strength, durability, and corrosion resistance of the pipes. Grades such as St52, St35, St42, St45, X42, X52, X60, X65, and X70 are commonly used in the industry due to their excellent mechanical properties.
     Calculated Mass c
  Nominal Linear Mass T& C b,cwall thick– ness   em, Mass Gain or Loss Due to End Finishing d
Labels aOutside Diameter  Inside DiameterDrift Diameterplain– endkg
       Round ThreadButtress Thread
      wpe    
 Dkg/mtDmmkg/mShortLongRCSCC
 mm mmmm      
123456789101112
717177.825.65.87166.06162.8824.897.61
720177.829.916.91163.98160.829.126.74— 7.94— 8.28— 0.58
723177.834.678.05161.7158.75 e 158.52 156.24 153.9033.76.267.948.280.58
723177.834.678.05161.7152.40 e33.76.267.377.65–0.54
726177.839.149.19159.42151.638.215.796.797.13–0.69
729177.843.610.36157.08149.3242.786.236.4–1.31
732177.847.9211.51154.78147.1847.26.236.4–1.31
732177.847.9211.51154.78142.8647.25.685.79–1.91
735177.852.0912.65152.5139.7251.525.185.24–2.47
738177.856.113.72150.36136.5255.52
742.7177.863.8415.88146.04133.3863.41
746.4177.869.3517.45142.9130.1869.01
750.1177.874.8519.05139.7 74.58
753.6177.880.2120.62136.56 79.93
757.1177.885.4222.22133.36 85.25   
7 5/824193.6835.727.62178.44175.2634.967.11— 8.58— 9.12— 2.59
7 5/826.4193.6839.298.33177.02173.8438.086.787.918.381.84
7 5/829.7193.6844.29.52174.64171.4643.247.137.510.98
7 5/833.7193.6850.1510.92171.84168.6649.226.166.44– 0.10
7 5/839193.6858.0412.7168.28165.156.685.325.5–1.03
7 5/842.8193.6863.6914.27165.14161.9663.144.875.01–1.52
7 5/845.3193.6867.4115.11163.46160.2866.544.484.57–1.96
7 5/847.1193.6870.0915.88161.92158.7469.63
7 5/851.2193.6876.1917.45158.78155.675.84
7 5/855.3193.6882.319.05155.58152.482.04   
7 3/446.1196.8568.615.11166.63165.10 e67.72
7 3/446.1196.8568.615.11166.63163.4567.72
The manufacturing process of seamless carbon steel pipes also plays a significant role in achieving precision. These pipes are produced through a method called Hot rolling or cold drawing. Hot rolling involves heating the steel billet to a high temperature and then passing it through a series of rollers to shape it into a Pipe. On the other hand, cold drawing involves pulling the steel billet through a die to form the desired shape. Both methods require careful control of temperature, pressure, and speed to ensure the dimensional accuracy of the pipes. casing pipe,casing well pipe, casing supreme pipe, casing vs carrier pipe, casing for ac pipe, casing steel pipe, casing pipe size, casing pvc pipe price, casing pipe, casing pipe suppliers in china, casing capping pipe, casing drill Pipe,carrier pipe,casing pipe size,bushing Flange,bushing sleeve,bushing,bushing arm,bushing bearing,bushing Reducer,bushing tool,bushing pvc,bushing meaning
Precision in seamless carbon steel pipes is crucial for several reasons. Firstly, it ensures a tight and leak-free Connection between pipes, which is essential for the efficient transportation of fluids and gases. Any deviation in the dimensions of the pipes can lead to Leakage, resulting in
Item Noproduct namestandardSteel gradeSize(mm)Application
1 pressure fluid steel pipeastm a106Gr.A、Gr.B、Gr.COD:21.3-1220boiler,heat exchanger,medium low pipeline
ASTM A53Wall:2.0-100
2casing, Oil pipe,couplingapi5ct PSL1、group1: J55 K55N80 R95OD:26.7-762Steel tube for oil field
PSL2 PSL3group2:L80 C90T95Wall:2.87-40
 group3:P110 
3pipeline transportation systemAPI5LA、B、X42、X46、X52、X60、X65、X70、X80OD:26.7-1220Oil and gas pipeline, refining equipment pipeline
PSL1Wall:2.87-100
PSL2 
4mechanical high precision seamless pipeASTM A519SAE1018、SAE1020、SAE1045、SAE1518、SAE1541、SAE4130、SAE4135、SAE4140、SAE8620、ST78、ST52、E215、E235、E355、E410、C35E、C45E、25CrMo4、42CrMo4OD:21.3-406high precision machined seamless tube,construction machine,automobile engine
EN10305-1Wall:2.0-40
DIN2391 
GB3639 
5heat exchanger and condenser low carbon cold drawn seamless pipeASTM A179A179OD:6-76.2heat exchanger
Wall:1.0-20
6high pressure carbon steel seamless boiler pipeASTM A192A192OD:12.7-177.8high pressure boiler tube
Wall:2.0-25.4
7boder,superheater unit medium carbon seamless steel pipeASTM A210A210A-1OD:12.7-127high pressure toiler and heat exchanger
A210-CWall:0.9-12.7
8boiler,superheater unit femilic alloy steel pipeastm a213T2、T11、T12、T22、T5、T5b、T5COD:6-127high pressure boiler,superheater unit, heat exchanger alloy steel tube
Wall:0.4-12
9seamless steel pipe for pressure purposeEN10216-1195GH、P235GH、P265GH、20MnNb6、16Mo3、13CrMo4-5OD:21.3-762pressure piping
EN10216-2Wall:2.0-40
10gas cylinder seamless steel pipeGB1824837Mn、34Mn2V、30CrMo、35CrMo、34CrMo4、30CrMnSiA、STH11、STH12、STH21、STH22、STH31OD:76-356high pressure gas cylinder
JIS G3429Wall:2.5-6.0
11the automotive axle pipeYB/T 503545#、45Mn2、40MnB、40CrOD:76-121automobile application
Wall:7.0-28.5

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