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Carbon Steel Pipe

Outer diameters from 1/2” to 60”, thickness from sch10 to sch 160, 2mm to 45mm.

Carbon steel pipes are made of steel ingots or solid round steels through perforation into capillary tubes, which are then hot-rolled, cold-rolled or cold-drawn. Carbon steel pipe plays an important role in my country's steel pipe industry. Typical carbon steel pipe material grades in API 5L Grade B, X42 to X70, ASTM A106 B, ASTM A53 B, ASTM A252 Grade 3 and ASTM A333 Grade 6 etc.

Hot rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.

Cold rolled carbon steel pipes include carbon thin-walled steel pipes, alloy thin-walled steel pipes, non-ferrous steel pipes, etc. Rust thin-walled steel pipe, special-shaped steel pipe.

Carbon steel seamless pipe is made of steel ingots or solid tube blanks through perforation to make capillaries, and then hot-rolled, cold-rolled or cold-drawn. The billet of about 1 meter is sent to the furnace for heating through the conveyor belt.

Carbon steel welded pipe has the characteristics of high tensile strength, high hardness and smooth surface. Carbon steel welded pipes are precisely designed and are mainly used in energy-related fields including oil and gas drilling, as well as in many fields such as boilers, automobiles, shipbuilding, nuclear power plants, chemical plants and construction.

Carbon steel ERW pipe is different from the ordinary welded pipe welding process. The welding seam is formed by melting the base material of the steel strip body, and the mechanical strength is better than that of the ordinary welded pipe. The appearance is smooth, the precision is high, and the cost is low.

Carbon steel LSAW pipe is produced by pressing the steel plate in a mold or a forming machine into a tube blank with a single medium and heavy plate as the raw material, and using double-sided submerged arc welding and expanding the diameter. The toughness, plasticity, uniformity and compactness of the seam are good, and it has the advantages of large pipe diameter, thick pipe wall, high pressure resistance, low temperature resistance and strong corrosion resistance.


Outer Diameter: 1/8” to 60” (10.3mm to 1500mm).

Thickness: SCH10 to SCH160 (2.11mm to50.01mm, 0.083” to 2”).

Length: SRL, DRL, 20FT, 40FT, from 5 meter to 18meters, or customized.

Ends process: Plain Ends, Beveled Ends,Threaded Ends.

Outside Coating: Blacking painting, Varnished, FBE, 3pp, 3PE/3LPE, Polyethylene layers coating.

Standards: ASTM A53 B, ASTM A106 Gr. B, ASTM A179, ASTM A192, ASTM A333 and API 5L Gr B to X70.

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Specifications & Grades

  • ASTM SA/A252

    Grade：1, 2, 3
    More Details

  • ASTM SA/A53

    Grade: A53 pipe comes in three types (F, E, S) and two grades (A, B). A53 Type F is manufactured with a furnace butt weld or may have a continuous weld (Grade A only) A53 Type E has an electric resistance weld (Grades A and B) A53 Type S is a seamless pipe and found in Grades A and B)
    More Details

  • API 5L

    Grade: API 5L Grade B, X42, X52, X56, X60, X65, X70, X80
    More Details

  • ASTM SA/A106

    Grade: GR. A, GR. B, GR. C
    More Details

  • ASTM SA/A335

    Grade: P1, P2, P5, P9
    More Details

  • ASTM SA/A333

    Grade: Gr.1; Gr.6; Gr.8.
    More Details

  • ASTM SA/A213

    Grade:TP304, TP309S, TP310H, TP316L, TP317, TP321, TP347
    More Details

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Description

Specification

CARBON STEEL PIPE SCHEDULES
Pipe OD OD Weights and Dimensions of Seamless and Welded Steel Pipe (P.E.)
Size in in
Inches inches mm 10 20 30 40 STD. 60 80 XS 100 120 140 160 XXS
1/8 0.405 10.3 0.068 0.068 0.095 0.095
  0.024 0.024   0.31 0.31          
0.25 0.54 13.7 0.088 0.088 0.119 0.119
      0.43 0.43   0.54 0.54          
0.375 0.675 17.1   0.091 0.091   0.126 0.126      
      0.57 0.57   0.74 0.74          
0.5 0.84 21.3 0.109 0.109 0.147 0.147 0.188 0.294
      0.85 0.85   1.09 1.09       1.31 1.72
0.75 1.05 26.7 0.113 0.113 0.154 0.154 0.219 0.308
      1.13 1.13   1.48 1.48       1.95 2.44
1 1.315 33.4 0.133 0.133 0.179 0.179 0.25 0.358
      1.68 1.68   2.17 2.17       2.85 3.66
1-1/4 1.66 42.2 0.14 0.14 0.191 0.191 0.25 0.382
      2.27 2.27   3 3       3.77 5.22
1-1/2 1.9 48.3 0.145 0.145 0.2 0.2 0.281 0.4
      2.72 2.72   3.63 3.63       4.86 6.41
2 2.375 60.3 0.154 0.154 0.218 0.218 0.344 0.436
      3.66 3.66   5.03 5.03       7.47 9.04
2-1/2 2.875 73 0.203 0.203 0.276 0.276 0.375 0.552
      5.8 5.8   7.67 7.67       10.02 13.71
3 3.5 88.9 0.216 0.216 0.3 0.3 0.438 0.6
      7.58 7.58   10.26 10.26       14.34 18.6
3-1/3 4 101.6 0.226 0.226 0.318 0.318 0.636
      9.12 9.12   12.52 12.52         22.85
4 4.5 114.3 0.237 0.237 0.281 0.337 0.337 0.438 0.531 0.674
      10.8 10.8 12.67 15 15   19.02   22.53 27.57
5 5.563 141.3 0.258 0.258 0.375 0.375 0.5 0.625 0.75
      14.63 14.63   20.8 20.8   27.06   32.99 38.59
6 6.625 168.3 0.28 0.28 0.432 0.432 0.562 0.719 0.864
      18.99 18.99   28.6 28.6   36.43   45.39 53.21
MEDIUM TYPE = WALL THICKNESS IN INCHES
BOLD TYPE = WEIGHT PER FOOT IN POUNDS


CARBON STEEL PIPE SCHEDULES
Pipe OD OD Weights and Dimensions of Seamless and Welded Steel Pipe (P.E.)
Size in in
Inches inches mm 10 20 30 40 STD. 60 80 XS 100 120 140 160 XXS
8 8.625 219.1 0.25 0.28 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
  22.4 24.2 28.58 28.58 35.67 43.43 43.43 51 60.77 67.82 74.76 72.49
10 10.75 273.1   0.25 0.31 0.365 0.365 0.5 0.594 0.5 0.719 0.844 1 1.125 1
  28.1 34.3 40.52 40.52 54.79 64.49 54.79 77.1 89.38 104.23 115.75 104.23
12 12.75 323.9   0.25 0.33 0.406 0.375 0.562 0.688 0.5 0.844 1 1.125 1.312 1
  33.4 43.8 53.57 49.61 73.22 88.71 65.48 107.42 125.61 139.81 160.42 125.61
14 14 355.6 0.25 0.31 0.38 0.438 0.375 0.594 0.75 0.5 0.938 1.094 1.25 1.406  
36.8 45.7 54.6 63.5 54.62 85.13 106.23 72.16 130.98 150.93 170.37 189.29  
16 16 406.4 0.25 0.31 0.38 0.5 0.375 0.656 0.844 0.5 1.031 1.219 1.438 1.594  
42.1 52.3 62.6 82.85 62.64 107.6 136.74 82.85 164.98 192.61 223.85 245.48  
18 18 457.2 0.25 0.31 0.44 0.562 0.375 0.75 0.938 0.5 1.156 1.375 1.562 1.781  
47.4 59 82.2 104.76 70.65 138.3 171.08 93.54 208.15 244.37 274.48 308.79  
20 20 508 0.25 0.38 0.5 0.594 0.375 0.812 1.031 0.5 1.281 1.5 1.75 1.969  
52.8 78.7 104 123.23 78.67 166.56 209.06 104.23 256.34 296.65 341.41 379.53  
24 24 609.6 0.25 0.38 0.56 0.688 0.375 0.969 1.219 0.5 1.531 1.812 2.062 2.344  
63.5 94.7 141 171.45 94.71 238.57 296.86 125.61 367.74 429.79 483.57 542.64  
26 26 660.4 0.31 0.5     0.375     0.5          
85.7 136     102.72     136.3          
30 30 762 0.31 0.5 0.63   0.375     0.5          
99 158 196   118.76     157.68          
36 36 914.4 0.31 0.5 0.63 0.75 0.375     0.5          
119 190 236 282.62 142.81     189.75          
42 42 1067         0.375     0.5          
        166.86     221.82          
48 48 1219         0.375     0.5          
        190.92     253.89          
To convert the inch dimensions of outside diameters and wall thickness to millimeters, multiply the inch dimensions by 25.4.


CARBON STEEL PIPE WALL THICKNESSES OTHER THAN SCHEDULES
Nominal OD Intermediate Walls  OD — Wall x Wall = Weight per Foot of Steel Pipe (P.E.)
Pipe in
Size inches                              
1 1.315 0.065 0.11                          
0.87 1.4                          
1-1/4 1.66 0.065 0.11                          
1.11 1.81                          
1-1/2 1.9 0.065 0.11                      
1.27 2.08                          
2 2.375 0.065 0.08 0.11 0.12 0.19 0.254 0.281                
1.6 2.03 2.64 2.89 4.43 5.75 6.28                
2-1/2 2.875 0.083 0.11 0.12 0.19 0.217 0.308                  
2.47 3.22 3.53 5.4 6.16 8.44                  
3 3.5 0.083 0.11 0.12 0.13 0.156 0.188 0.25 0.254 0.281 0.375          
3.03 3.95 4.33 4.51 5.57 6.65 8.68 9.66 9.67 12.52          
3-1/2 4 0.083 0.11 0.12 0.13 0.156 0.188 0.25 0.262 0.281            
3.47 4.53 4.97 5.18 6.41 7.66 10.02 10.46 11.16            
4 4.5 0.083 0.11 0.12 0.13 0.141 0.156 0.172 0.188 0.203 0.219 0.224 0.25 0.29 0.312 0.375
3.92 5.11 5.61 5.85 6.56 7.24 7.95 8.67 9.32 10.02 10.23 11.36 13.04 13.97 16.52
5 5.563 0.083 0.11 0.13 0.13 0.156 0.188 0.219 0.281 0.312 0.344          
4.86 6.35 7.26 7.77 9.02 10.8 12.51 15.87 17.51 19.19          
6 6.625 0.109 0.13 0.13 0.14 0.156 0.172 0.188 0.203 0.219 0.25 0.312 0.344 0.375 0.5 0.625
7.59 8.68 9.29 9.76 10.78 11.85 12.94 13.92 15 17.04 21.06 23.1 25.03 32.71 40.05
8 8.625 90.11 0.13 0.16 0.17 0.188 0.203 0.219 0.264 0.312 0.344 0.375 0.438 0.562 0.625  
0.91 11.4 14.1 15.5 16.96 18.28 19.68 23.57 27.73 30.45 33.07 38.33 48.4 53.4  
10 10.75 0.156 0.17 0.19 0.2 0.219 0.279 0.344 0.35 0.4 0.438 0.562 0.625 0.812    
17.65 19.4 21.2 22.9 24.65 31.23 38.27 38.88 44.22 48.28 61.15 67.58 86.18    
12 12.75 0.172 0.19 0.2 0.22 0.281 0.312 0.344 0.438 0.625 0.75 0.812 0.875 1.5 1.75 2
23.11 25.2 27.2 29.3 37.46 41.48 45.62 57.65 80.93 96.12 103.5 111 180.2 205.6 229.6
14 14 0.188 0.2 0.22 0.28 0.344 0.406 0.469 0.562 0.625 0.688 0.812 0.875 2 2.125 2.5
27.73 29.9 32.3 41.2 50.22 58.94 67.84 80.66 89.28 97.81 114.4 122.7 256.56 269.76 307.34
MEDIUM TYPE = WALL THICKNESS IN INCHES
BOLD TYPE = WEIGHT PER FOOT IN POUNDS

CARBON STEEL PIPE WALL THICKNESSES OTHER THAN SCHEDULES
Nominal OD Intermediate Walls  OD — Wall x Wall = Weight per Foot of Steel Pipe (P.E.)
Pipe in
Size inches                              
16 16 0.188 0.2 0.22 0.28 0.344 0.406 0.438 0.469 0.625 0.75 0.812 0.938 1.125 1.618 2
31.75 34.3 37 47.2 57.57 67.62 72.86 77.87 102.6 122.2 131.7 150.9 178.7 248.5 299
18 18 0.188 0.22 0.28 0.34 0.406 0.469 0.625 0.688 0.812 0.875 1 1.125 1.25 1.5  
35.76 41.6 53.2 64.9 76.36 87.81 116 127.2 149.1 160 181.6 202.8 223.6 264.3  
20 20 0.219 0.28 0.31 0.34 0.406 0.438 0.469 0.625 0.75 0.875 1 1.25 1.375    
46.27 59.2 65.7 72.3 84.04 91.59 97.92 129.3 154.2 178.7 202.9 250.3 273.5    
24 24 0.281 0.31 0.34 0.41 0.438 0.469 0.625 0.75 0.875 1 1.25 1.312 1.5    
71.25 79 87 102 110.32 117.98 156 186.2 216.1 245.6 303.7 317.9 360.5    
26 26 0.25 0.28 0.34 0.41 0.438 0.469 0.562 0.625 0.656 0.688 0.75 0.875 1 1.188  
68.82 77.3 94.4 111 119.69 128 152.83 169.4 177.6 186 202.3 234.8 267 314.8  
30 30 0.281 0.34 0.41 0.44 0.469 0.562 0.656 0.75 0.875 1 1.25        
89.19 109 128 138 147.9 176.7 205.6 234.3 272.2 309.7 383.8        
36 36 0.281 0.31 0.34 0.41 0.438 0.469 0.562 0.656 0.688 0.875 1 1.25 1.5    
107.2 119 131 154 166.4 178 212.7 247.6 259.5 328.2 373.8 463.9 552.7    
42 42 0.312 0.34 0.41 0.44 0.469 0.562 0.625 0.656 0.688 0.75 0.875 1 1.125 1.25  
138.9 153 180 194 208 248.7 276.2 289.7 303.6 330.4 384.3 437.9 491.1 554  
48 48 0.406 0.44 0.47 0.56 0.625 0.656 0.688 0.75 0.812 0.875 0.938 1 1.125 1.25  
206.4 223 238 285 316.2 331.7 347.6 378.5 409.2 440.4 471.5 502 563.2 624.1  


Standard

ASTM A106 Gr. B

in Seamless (Differences between ASTM A106 and A53 pipe)

ASTM A53 Gr. A, B

in Seamless, Welded ERW, andZinc coated, hot-dipped galvanized steel pipe

ASTM A179 Gr. C

in Seamless (For seamless cold drawn low carbon steel heat-exchanger and condenser tubes)

ASTM A192

For seamless carbon steel boiler tubes for high-pressure service

ASTM A252

For welded and seamless steel pipe piles

ASTM A333 GR. 1, 2, 3, 4, 5, 6

For seamless and welded steel pipe for low-temperature service and other applications with required notch toughness

ASTM A134 and ASTM A135

For electric resistance welded ERW steel pipes

API 5L Pipe, ISO 3183 / API 5L Gr. A, B, X42, X46, X52, X56, X60, X65, X70, X80

in seamless and welded (LSAW, SSAW, ERW) steel pipe, for petroleum and natural gas industries, steel pipe for pipeline transportation systems.

DIN 2440

seamless and welded steel pipes apply to medium-weight tubes suitable for screwing. (DIN2444 Zinc coated steel tubes, for hot galvanizing)

CSZ Z245

Seamless and ERW welded pipe (low-frequency electric welded pipe excluded), SAW steel pipe that intended for oil and gas pipeline systems.

NBR 8261

Cold-Drawn, Cold-form, welded steel pipe, in circular cross-section, square or rectangular, applied to structural purposes.

AWWA C-200

for steel water pipe


Manufacturing Process


Process




Packing


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