ASTM A672 GR.C55 Pipe

 

 

 

ASTM A672 GR.C55 Pipe

 

ASTM A 672 GR.C55 Pipe Specifications
Standards
ASTM A672 / A672 C55 LSAW STEEL PIPES
Specification
ASTM A672 /ASME SA672
Dimension
All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API.
Class Designation

CLASS 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 40, 41, 42

Other Testing
NACE MR0175, NACE TM0177, NACE TM0284, CHARPY V-NOTCH TEST, RADIOGRAPHIC EXAMINATION, XRAY, ULTRASONIC EXAMINATION, LIQUID PENETRANT, MAGNETIC PARTICLE, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc.
Outer Diameter Size
16" NB To 100" NB (Nominal Bore Size)
Wall Thickness
Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness
Delivery Conditions
As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
Ends
Plain Ends / Beveled Ends / Coupling
Coating
Epoxy Coating / Colour Paint Coating / 3LPE Coating.
Value Added Services
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment
Material Test Certificate
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC
Type
EFW (ELECTRIC FUSION WELDED PIPES)
Packaging
Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Length
5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.


ASTM A672 C55 Pipe Types Out diameter Wall thickness Length
ASTM A672 C55 Seamless Pipe (Custom Sizes) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Custom
ASTM A672 C55 SAW Pipe 16" NB - 100" NB As per requirement Custom
ASTM A672 C55 ERW Pipe (Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A672 C55 Welded Pipe (in Stock + Custom Sizes) 1/2" NB - 24" NB As per requirement Custom

 

ASTM A672 grade C55 Equivalent
ASTM Grade
Material
JIS/JPI
A55 A285 Gr C JPI-SB42
B55 A515 Gr 55 -
B60 A515 Gr 60 JPI-SB42
B65 A515 Gr 65 JPI-SB46
B70 A515 Gr 70 JPI-SB49
C55 A516 Gr 55 -
C60 A516 Gr 60 JPI-SLA24B (1)
C65 A516 Gr 65 JPI-SLA33B (1)
C70 A516 Gr 70 -
D70 A537 CL 1 -
E55 A442 Gr 55 -
E60 A442 Gr 60 JPI-SPV24
L65 A204 Gr A JPI-SB46M
L70 A204 Gr B JPI-SB49M (2)
L75 A204 Gr C -
N75 A299 -

 

ASTM A672 Grade C55 Pipe Size Chart
NB Size OD 40S 5S 10S S10 S20 S40 S60 XS/80S S80 S100 S120 S140 S160 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
1/8” 10.29 1.2 1.73 2.41
1/4” 13.72 1.7 2.24 3.02
3/8” 17.15 1.7 2.31 3.2
15 1/2” 21.34 2.8 1.7 2.1 2.77 3.73 3.73 4.78 7.47
20 3/4” 26.67 2.9 1.7 2.1 2.87 3.91 3.91 5.56 7.82
25 1” 33.4 3.4 1.7 2.8 3.38 4.55 4.55 6.35 9.09
32 1 1/4” 42.16 3.6 1.7 2.8 3.56 4.85 4.85 6.35 9.7
40 1 1/2” 48.26 3.7 1.7 2.8 3.68 5.08 5.08 7.14 10.2
50 2” 60.33 3.9 1.7 2.8 3.91 5.54 5.54 9.74 11.1
65 2 1/2” 73.03 5.2 2.1 3.1 5.16 7.01 7.01 9.53 14
80 3” 88.9 5.5 2.1 3.1 5.49 7.62 7.62 11.1 15.2
90 3 1/2” 101.6 5.7 2.1 3.1 5.74 8.08 8.08
100 4” 114.3 6 2.1 3.1 6.02 8.56 8.56 11.1 13.5 17.1
125 5” 141.3 6.6 2.8 3.4 6.55 9.53 9.53 12.7 15.9 19.1
150 6” 168.3 7.1 2.8 3.4 7.11 10.97 11 14.3 18.3 22
200 8” 219.1 8.2 2.8 3.8 6.4 8.18 10.3 12.7 12.7 15.1 19.3 20.6 23 22.2
250 10” 273.1 9.3 3.4 4.2 6.4 9.27 12.7 12.7 15.1 19.3 21.4 25.4 28.6 25.4
300 12” 323.9 9.5 4 4.6 6.4 10.3 14.3 12.7 17.5 21.4 25.4 28.6 33.3 25.4
350 14” 355.6 9.5 4 4.8 6.4 7.9 11.1 15.1 12.7 19.1 23.8 27.8 31.8 35.7
400 16” 406.4 9.5 4.2 4.8 6.4 7.9 12.7 16.7 12.7 21.4 26.2 31 36.5 40.5
450 18” 457.2 9.5 4.2 4.8 6.4 7.9 14.3 19.1 12.7 23.8 29.4 34.9 39.7 45.2
500 20” 508 9.5 4.8 5.5 6.4 9.5 15.1 20.6 12.7 26.2 32.5 38.1 44.5 50
550 22” 558.8 9.5 4.8 5.5 6.4 9.5 22.2 12.7 28.6 34.9 41.3 47.6 54
600 24” 609.6 9.5 5.5 6.4 6.4 9.5 17.5 24.6 12.7 31 38.9 46 52.4 59.5
650 26” 660.4 9.5 7.9 13 12.7
700 28” 711.2 9.5 7.9 13 12.7
750 30” 762 9.5 6.4 7.9 7.9 13 12.7
800 32” 812.8 9.5 7.9 13 17.5 12.7
850 34” 863.6 9.5 7.9 13 17.5 12.7
900 36” 914.4 9.5 7.9 13 19.1 12.7

 


Chemical Properties % of ASTM A 672 GR.C55 Carbon Steel Pipe
Specification Steel grade Chemical composition Remarks
C Si Mn P S Ti
Pipes for pressure service ASTM A672 -/A45 -/0.17 - 0.98 0.035 0.035 - A672
-/A50 -/0.22 -
CA55/A55 0.28 -
-/B55 -/0.20 0.13 ~ 0.45
CB60/B60 0.24
CB65/B65 0.28
CB70/C70 0.31 1.30
-/C55 -/0.18 0.55 ~ 0.98
CC60/C60 0.21
CC65/C65 0.24 0.79
~1.30

 

Mechanical Properties of ASTM A 672 GR.C55 Carbon Steel Pipe.
Products Steel Grade BASE METAL MECHANICAL COMPOSITION Welding point tensile strength (N/mm2) Remarks
Yield point (N/mm2) Tensile Stregth (N/mm2) Test Pieces Elongation (%)
Pipes for pressure service ASTM A672 -/A45 -/165 -/310~450 - -/30 -/310~450 A672
-/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/B70 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

ASTM A672 Grade C55 Pipe Pressure Rating

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
  • 1 in (inch) = 25.4 mm
  • 1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895x10-2 bar

Dealer & Distributors Of Below Manufacturers In India:
Arcelor Mittal
Essar Steel
ISMT Ltd.
Jindal SAW Ltd.
Arcelor Mittal
Essar Steel
ISMT Ltd.
Jindal SAW Ltd.
Maharashtra Seamless Ltd.
MAN Industries Ltd.
Sumitomo
Nippon Steel & Sumitomo Metal
Maharashtra Seamless Ltd.
MAN Industries Ltd.
Sumitomo
Nippon Steel & Sumitomo Metal
Lalit Pipes & Pipes Ltd.
Ratnamani Metals & Tubes
Tenaris
Tata Steel
Lalit Pipes & Pipes Ltd.
Ratnamani Metals & Tubes
Tenaris
Tata Steel
JFE Steel Corporation
United States Steel
Tubos Reunidos
Vallourec & mannesman Tubes
JFE Steel Corporation United States Steel Tubos Reunidos Vallourec & mannesman Tubes