ASTM A671 Pipe

ASTM A671 Gr CC65 Class 22 EFW Pipe & A671 CC65 Fusion Welded Pipe supplier in India

ASTM A671 grade covers standard specifications for EFW pipe, which have a filler metal added. The ASTM A671 Pipe is made up of main constituents of 0.98 Manganese, 0.25-carbon max, 0.64 molybdenum, and 0.45 Silicon. They are produced with the help of high-quality plates having excellent strength and toughness. In the A671 CC65 CL22 EFW Pipe, an electron beam is used to weld steel. The high-speed movement of the beam heats the place thereby, creating a strong weld joint. The A671 CC65 Fusion Welded Pipe is used to combine two pieces of thermoplastic. This process is preferred, as it doesn’t require a lot of equipment to weld as compared to a normal welded pipe. The ASTM A671 CC65 CL22 Electric Fusion Welded Pipe is highly versatile and durable. They are widely used in oil and gas transportation pipelines, petrochemical industries, fabrication, general-purpose applications, shipbuilding, etc. We are the leading stockist of ASTM A671 Pipe in India. Our goal is to produce the best products at feasible rates.

ASTM A671 Pipe

The A671 Gr CC65 EFW Welding Pipe is available in standard sizes of 1/2NB to 36NB. These pipes are available in schedules of schedules 5, 10, 40, 80, 80S, 160, XXS, and XS. The ASTM A671 Grade CC65 Electric Fusion Welded Pipe is designed with a yield strength of 240N/mm2 and a tensile strength between 450-585N/mm2. These pipes have a similar tensile strength when the welding point is met. The Carbon Steel ASTM A671 Gr CC65 EFW steel pipe has carbon as its main constituent. These pipes are widely used in low-temperature applications. They are available in 5-7meters, 9-13meters, and in customized sizes. Carbon Steel A671 Gr CC65 Welded pipe is available in shapes of round, half-round, square, rectangular, or custom shape. The lengths of these carbon-welded pipes are between 3 meters and a maximum of 18 meters. The Low CS A671 CC65 EFW Electric Fusion Welded Pipe has carbon concentrations between 0.4-0.30 percent. In these pipes, the risk of grain formation after welding is less and are the preferred choice in heat exchangers, boilers, etc. The A671 CC65 CL22 Low CS EFW Pipe is designed with a wall thickness of 3mm-12mm. The pipe end of these pipes are available in plain, threaded, coupled, and bevelled ends. We make use of the best raw materials and cutting-edge technology while producing the ASTM A671 Carbon Steel Gr CC65 Class 22 EFW Welded Steel Pipe along with our other products.

The ASTM A671 CC65 CL22 EFW Saw Pipe can be welded longitudinally or spirally. These pipes have a diameter which ranges from 20mm to 2540mm. These pipes are preferred for low-pressure systems and applications. The ASTM A671 Grade CC65 Class 22 EFW Pipes can be surface treated with paint, coating, FBE, galvanization, varnished, epoxy coatings, etc. They are designed with an outer diameter of 12-64 inches. The A671 CC65 Grade CL22 Low Temp Pipe is used in low-temperature applications. These pipes are used in pressure piping service in vessels and several industries. The ASTM A671 Gr CC65 CL22 EFW Straight Welded pipe requires less time to weld as it welded in a straight line. These pipes are cost-effective and are highly efficient. We follow all national and international standards while manufacturing the Steel A671 Gr CC65 Fusion Welded Pipe. These pipes are killed steel having plain carbon with a fine grain structure. We can customize all our products including, the ASTM A671 Gr CC65 Welded pipe in different shapes and sizes as per your requirements. If you have any queries or want to know more about the ASTM A671 Gr CC65 Class 22, contact us.

Low Temp Carbon Steel A671 Grade CC65 Class 22 EFW Pipes & A671 CC65 Grade CL22 Welded pipe in required sizes and dimensions, view online stock and live price list


ASTM A671 Pipe Specification

Exporter of thick wall A671 Gr CC65 EFW Welding Pipe and ASTM A671 CC65 CL22 Electric Fusion Welded Pipe in large diameter as per ANSI/ ASME specification

Standard Specification ASTM A671
Codes and Standards

ANSI, API, ASME, ASTM, SAE, AGA, BS, AWWA, ISO, DIN

Standard Size 1/2 Inch NB to 36 Inch NB
Wall Thickness 3 To 12mm
Pipe schedules Schedule 5, Schedule10, Schedule 40, Schedule 80, Schedule 80S, Schedule 160, Schedule XXS, Schedule XS
Producing techniques EFW / ERW / Welded / Fabricated
Available Shapes Round, Square, Half Round, Rectangular or Custom shape
Length 3 to 18 Meters
Pipe End Beveled End, Plain End, Treaded

A671 CC65 CL22 EFW Pipe Weight Chart

Plain and Beveled end ASTM A671 CC65 CL22 Low CS EFW Pipe material available at factory price in India

Size NPS Pipe Outer Diameter Wall Thickness Pipe Inner Diameter Weight per Foot Standard to XXHY Schedule
Pipe #
Section Modulus Gallon Capacity Per Linear Foot
1/2 0.84 0.109 0.622 0.85 STD 40 .0407 .0158
    0.147 0.546 1.09 XHY 80 .0478 .0122
    0.188 0.464 1.31   160 .0528 .0088
    0.294 0.252 1.72 XXHY   .0577 .0026
3/4 1.05 0.113 0.824 1.13 STD 40 .0705 .0277
    0.154 0.742 1.48 XHY 80 .0853 .0225
    0.219 0.612 1.95   160 .1006 .0153
    0.308 0.434 2.44 XXHY   .1103 .0077
1 1.315 0.133 1.049 1.68 STD 40 .1328 .0449
    0.179 0.957 2.17 XHY 80 .1606 .0374
    0.250 0.815 2.85   160 .1904 .0271
    0.358 0.599 3.66 XXHY   .2136 .0146
1 1/4 1.66 0.140 1.380 2.27 STD 40 .2346 .0777
    0.191 1.278 3.00 XHY 80 .2913 .0666
    0.250 1.160 3.77   160 .3421 .0549
    0.382 0.896 5.22     .4110 .0328
1 1/2 1.90 0.145 1.610 2.72 STD 40 .3262 .1058
    0.200 1.500 3.63 XHY 80 .4118 .0918
    0.281 1.338 4.86   160 .5079 .0730
    0.400 1.100 6.41     .5977 .0494
2 2.375 0.109 2.157 2.64   10 .4205 .1898
    0.154 2.067 3.66 STD 40 .5606 .1743
    0.218 1.939 5.03 XHY 80 .7309 .1534
    0.250 1.875 5.68 .8045 .1434
    0.281 1.813 6.29     .8666 .1344
    0.344 1.687 7.47   160 .9806 .1161
    0.436 1.503 9.04 XXHY   1.1043 .0922
2 1/2 2.875 0.120 2.635 3.53   10 .6870 .2833
    0.203 2.469 5.80 STD. 40 1.0640 .2487
    0.216 2.443 6.14     1.1169 .2435
    0.250 2.375 7.02     1.2468 .2301
    0.276 2.323 7.67 XHY 80 1.3386 .2202
    0.375 2.125 10.02   160 1.6371 .1842
    0.552 1.771 13.71 XXXHY   1.9971 .1280
3 3.50 0.120 3.260 4.34     1.0411 .4336
    0.156 3.188 5.58     1.3122 .4147
    0.172 3.156 6.12     1.4265 .4064
    0.188 3.124 6.66     1.5342 .3984
    0.216 3.068 7.58 STD. 40 1.7241 .3840
    0.250 3.000 8.69     1.9372 .3672
    0.281 2.938 9.67     2.1207 .3521
    0.300 2.900 10.26 XHY 80 2.2253 .3431
    0.438 2.624 14.34   160 2.8774 .2811
    0.600 2.300 18.6 XXHY   3.4243 .2158
3 1/2 4.0 0.120 3.760 4.98   10 1.3776 .5768
    0.226 3.548 9.12 STD. 140 2.3939 .5136
    0.250 3.500 10.02     2.6001 .4998
    0.281 3.438 11.17     2.8562 .4821
    0.318 3.364 12.52 XHY 80 3.1400 .4617
    0.636 2..728 22.87 XXHY   4.8795 .3085
4 4.5 0.120 4.260 5.62   10 1.7612 .7404
    0.156 4.188 7.24     2.2354 .7156
    0.188 4.124 8.67     2.6296 .6942
    0.203 4.094 9.32     2.8173 .6838
    0.219 4.062 10.02     3.0184 .6725
    0.237 4.026 10.80 STD. 40 3.2145 .6613
    0.250 4.000 11.36     3.3611 .6528
    0.281 3.938 12.67   60 3.7021 .6326
    0.312 3.876 13.97     4.0273 .6126
    0.337 3.826 15.00 XHY 80 4.2713 .5972
    0.438 3.624 19.02   120 5.1790 .5361
    0.531 3.438 22.53   160 5.8997 .4822
    0.674 3.152 27.57 XXHY   6.7927 .4054
5 5.563 0.188 5.187 10.80     4.1161 1.0979
    0.219 5.125 12.51     4.7279 1.0716
    0.258 5.047 14.63 STD. 40 5.4500 1.0391
    0.281 5.001 15.87     5.8644 1.0204
    0.312 4.939 17.51     6.4074 .99647
    0.344 4.875 19.19     6.9358 .9696
    0.375 4.813 20.80 XHY 80 7.4300 .9449
    0.500 4.563 27.06   120 9.2534 .8495
    0.625 4.313 32.99   160 10.7976 .7590
    0.750 4.063 38.59 XXHY   12.0954 .6734
6 6.625 0.109 6.407 7.59   5 3.5769 1.6748
    0.134 6.357 9.30   10 4.3475 1.6488
    0.156 6.313 10.79     5.0107 1.6260
    0.188 6.249 12.94     5.9351 1.5937
    0.203 6.219 13.94     6.3804 1.5780
    0.219 6.187 15.00     6.8261 1.5620
    0.250 6.125 17.04     7.6905 1.5306
    0.280 6.065 18.99 STD. 40 8.4958 1.5008
    0.312 6.001 21.06     9.3416 1.4688
    0.344 5.937 23.10     10.111 1.4391
    0.375 5.875 25.05     10.893 1.4082
    0.432 5.761 28.60 XHY 80 12.224 1.3541
    0.500 5.625 32.74     13.711 1.2909
    0.562 5.501 36.43   120 14.9806 1.2346
    0.625 5.375 40.09     16.1821 1.1787
    0.719 5.187 45.39   160 17.8243 1.0977
    0.864 4.897 53.21 XXHY   20.025 .9784
    1.000 4.625 60.13     21.7719 .8727
    1.125 4.375 66.14     23.1237 .7809

Pressure rating of ASTM A671 Gr CC65 Welded pipe

3m or 6m lengths Carbon Steel A671 Gr CC65 Welded pipe and ASTM A671 CC65 CL22 EFW Saw Pipe in ready stock, also stock ASTM A671 Carbon Steel Gr CC65 Class 22 EFW Welded Steel Pipe Round & Square shape
Maximum Allowable Pressure (psi)
NPS Outside Diameter Schedule
(in) (in) 10 20 30 STD 40 60 XS 80 100 120 140 160 XXS
1/4 0.54 7985 7985 10798 10798
3/8 0.675 6606 6606 9147 9147
1/2 0.84 6358 6358 8575 8575 10908 17150
3/4 1.05 5273 5273 7187 7187 10220 14373
1 1.315 4956 4956 6670 6670 9316 13340
1 1/4 1.66 4133 4133 5638 5638 7380 11276
1 1/2 1.9 3739 3739 5158 5158 7247 10316
2 2.375 3177 3177 4498 4498 7097 8995
2 1/2 2.875 3460 3460 4704 4704 6391 9408
3 3.5 3024 3024 4200 4200 6132 8400
3 1/2 4 2769 2769 3896 3896
4 4.5 2581 2581 3670 3670 4769 5782 7339
5 5.563 2273 2273 3303 3303 4404 5505 6606
6 6.625 2071 2071 3195 3195 4157 5318 6390
8 8.625 1420 1574 1829 1829 2307 2841 2841 3375 4085 4613 5147 4971
10 10.75 1140 1399 1664 1664 2279 2279 2708 3277 3847 4558 5128 4558
12 12.75 961 1268 1441 1560 2160 1922 2644 3244 3843 4324 5042 3843
14 14 875 1092 1313 1313 1533 2079 1750 2625 3283 3829 4375 4921
16 16 766 956 1148 1148 1531 2009 1531 2585 3157 3733 4404 4882
18 18 681 849 1192 1021 1530 2042 1361 2553 3147 3743 4252 4848
20 20 613 919 1225 919 1455 1989 1225 2526 3138 3675 4288 4824
22 22 557 835 1114 835 1949 1114 2506 3063 3619 4176 4733
24 24 510 766 1147 766 1405 1978 1021 2489 3126 3700 4210 4786
30 30 510 817 1021 613 817
32 32 478 766 957 574 1054
34 34 450 721 901 540 992
36 36 425 681 851 510 1021
42 42 583 729 438 875

A671 Gr CC65 EFW Welding Pipe Chemical Composition

ASTM A671 Gr CC65 CL22 EFW Straight Welded pipe & Low CS A671 CC65 EFW Electric Fusion Welded Pipe are manufactured welding the seam and formed by rolling plate
Chemical composition
Carbon Silicon Manganese Phosphorus Sulfur Titanium
           
-/0.17 - 0.98 0.035 0.035 -
-/0.22 -
0.28 -
-/0.20 0.13
~0.45
0.24
0.28
0.31 1.30
-/0.18 0.55
~0.98
0.21
0.24 0.79
~1.30
0.27

Mechanical Characteristics of Carbon Steel A671 Gr CC65 Welded pipe

Grades Yield Strength (N/mm2) Tensile Properties (N/mm2) Elongation (%) Welding point tensile strength (N/mm2)
-/A45 -/165 -/310~450 -/30 -/310~450
-/A50 -/185 -/345~485 -/28 -/345~485
CA55 / A55 205 380~515 27 380~515
-/B55 -/205 -/380~515 -/27 -/380~515
CB60 / B60 220 415~550 25 415~550
CB65 / B65 240 450~585 23 450~585
CB70 / C70 260 485~620 21 485~620
-/C55 -/205 -/380~515 -/27 -/380~515
CC60/ C60 220 415~550 25 415~550
CC65 / C65 240 450~585 23 450~585
CC70 / C70 260 485~620 21 485~620