A53 GRB welded Pipe

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ASTM A53 ERW LSAW carbon steel welded pipe is US petroleum pipeline standard pipe. The pipe is widely used in the extraction of oil, gas, water field. The end can be flat, threaded, coupling, socket connection.

Type of ASTM A53 Steel Pipes

 

F: Furnace and butt welded with continuous welded grade A

E: ERW pipe with Grade A & B

Specifications of ASTM A53 Steel Pipes

Specifications of ASTM A53 Steel Pipes

 

Welded ASTM A53 Pipe Grade A Grade B
Tensile Strength, min, psi 48,000 60,000
Yield Strength 30,000 35,000

 

ASTM A53 Welded Pipe C max % Mn max % P max % S max %
Grade A 0.25 0.95 0.05 0.045
Grade B 0.30 1.20 0.05 0.045

 

Type Carbon

max. %

Manganese

max. %

Phosphorous

max. %

Sulfur

max. %

Copper

max. %

Nickel

max. %

Chromium

max. %

Molybdenum

max. %

Grade A Grade B Grade A Grade B Grade A Grade B Grade A Grade B Grade A Grade B Grade A Grade B Grade A Grade B Grade A Grade B
Type E
(electric-resistance welded)
0.25 0.30 0.95 1.2 0.05 0.05 0.045 0.045 0.40 0.40 0.40 0.40 0.15 0.15 0.08 0.08
Type F
(furnace-welded pipe)
0.30 / 1.2 / 0.05 / 0.045 / 0.40 / 0.40 / 0.15 / 0.08 /

ASTM A53 Grade B Pipe available sizes

Pipes Size Schedule Wall Thickness Weight/ft OD ID
1/8″ 40 0.068 0.25 0.405 0.269
1/8″ 80 0.095 0.32 0.405 0.215
1/4″ 40 0.088 0.43 0.54 0.364
1/4″ 80 0.119 0.54 0.54 0.302
3/8″ 40 0.091 0.57 0.675 0.493
3/8″ 80 0.126 0.74 0.675 0.423
1/2″ 40 0.109 0.85 0.84 0.622
1/2″ 80 0.147 1.09 0.84 0.546
1/2″ 160 0.188 1.31 0.84 0.464
1/2″ XXH 0.294 1.71 0.84 0.252
3/4″ 40 0.113 1.13 1.05 0.824
3/4″ 80 0.154 1.47 1.05 0.742
3/4″ 160 0.219 1.94 1.05 0.612
3/4′ XXH 0.308 2.44 1.05 0.434
1″ 40 0.133 1.68 1.315 1.049
1″ 80 0.179 2.17 1.315 0.957
1″ 160 0.25 2.84 1.315 0.815
1″ XXH 0.358 3.66 1.315 0.599
1-1/4″ 40 0.14 2.27 1.66 1.38
1-1/4″ 80 0.191 3 1.66 1.278
1-1/4″ 160 0.25 3.76 1.66 1.16
1-1/4″ XXH 0.382 5.21 1.66 0.896
24″ 140 2.062 483.12 24 19.876

ASTM A53 pipe schedule chart

Nominal Pipes size OD mm Schedule 20 Schedule 30 Schedule STD Schedule 40 Schedule 60 Schedule Extra Strong (XS)
Mm Inch Wall Wt. Wall Wt. Wall Wt. Wall Wt. Wall Wt. Wall Wt.
3 1/8 10.3 1.73 0.37 1.73 0.357 2.41 0.47
6 ¼ 13.7 2.24 0.63 2.24 0.625 3.02 0.804
10 3/8 17.1 2.31 0.84 2.31 0.84 3.2 1.1
15 ½ 21.3 2.77 1.26 2.77 1.26 3.73 1.62
20 ¾ 26.7 2.87 1.69 2.87 1.68 3.91 2.2
25 1 33.4 3.38 2.5 3.38 2.5 4.55 3.24
32 11/4 42.2 3.56 3.39 3.56 3.38 4.85 4.47
40 11/2 48.3 3.68 4.05 3.68 4.05 5.08 5.41
50 2 60.3 3.9 5.44 3.9 5.44 5.5 7.48
65 21/2 73 5.2 8.63 5.16 8.63 7 11.41
80 3/8 88.9 5.5 11.3 5.5 11.3 7.62 15.3
90 31/2 1.6 5.74 13.57 5.74 13.57 8.08 18.63
100 4 114.3 6.02 16.07 6.02 16.07 8.56 22.3
125 5 141.3 6.6 21.77 6.55 21.77 9.53 30.9
150 6 168.3 7.11 28.26 7.11 28.26 10.97 42.5
200 8 219.1 6.35 33.3 7 36.8 8.2 42.5 8.2 42.5 10.3 53.1 12.7 64.6
250 10 273 6.35 41.7 7.8 51.3 9.27 60.3 9.27 60.3 12.7 81.5 12.7 81.5
300 12 323.9 6.35 49.7 8.4 65.2 9.53 73.8 10.3 79.7 14.3 109 12.7 97.4
350 14 355.6 7.92 68.1 9.53 81.3 9.53 81.3 11.13 94.3 15.1 126.4 12.7 107
400 16 406.4 7.92 77.9 9.5 93.3 9.53 93.3 12.7 123 16.7 160 12.7 123
450 18 457.2 7.92 87.8 11.1 122 9.53 105 14.3 156 19 206 12.7 130
500 20 508 9.53 117.2 12.7 155.1 9.53 177.2 15.1 183 20.6 248 12.7 155.1
550 22 558.8 9.53 129 12.7 171 9.53 129 22.2 294 12.7 171
600 24 609.6 9.53 141 14.3 210 9.53 141 17.4 255 24.5 355 12.7 187

Carbon Steel A53 Grade B Pipe Equivalent Grades

  • Equivalent Standard: EN 10216-2, DIN 17175, BS 3602 Part I, NF A 49-215, NBR 6321
  • Equivalent Material:8, 1020, 410, 1.0405, HFS 430, TU 42-c

Equivalent Piping connection for SA 53 Gr.B

Material Pipes Fttg Flg Valves Bolts & Nuts
Carbon Steel A53 Gr A A234 Gr WPA A105 A216 Gr WCB A193 Gr B7
A194 Gr 2H
A53 Gr B A234 Gr WPB A105 A216 Gr WCB
A53 Gr C A234 Gr WPC A105 A216 Gr WCB

Steel Pipe End Finish

There are five common type of metal pipe end finishes;

  1. Threaded and Coupled
  2. Threaded without Coupling
  3. Plain End – Cut Square
  4. Beveled for Welding – 30 deg bevel
  5. Grooved End – Cut or rolled for mechanical coupling

Application

A 53 is a general steel pipe spec which covers galvanized pipe and black pipe. It is available in Type S (seamless), Type E (ERW, electric resistance welded longitudinal seam), and Type F (furnace welded).

A106 Gr. B is intended for high temperature service (up to 750 Deg F). It just applies to seamless steel pipe with killed steel. Pipe of NPS 1 1/2” and under may be either hot finished or cold drawn. Unless specified, pipe on and over NPS 2″ shall be furnished hot finished, while A53 and API 5L are not.

API 5L Gr. B (PSL-1) is mainly developed for Line pipes used in conveying gas, oil, and water in oil and gas industry. Either seamless steel pipe or welded pipe is OK.

 

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