ASTM A672 Grade B70 EFW Pipe

Manufacturer of A672 Grade C70 Pipes in India

ASTM A672 Grade B70 EFW Pipe is a high-strength, low-alloy steel pipe, and it is widely used in various industrial applications. It meets the American Society for Testing and Materials (ASTM) standards and is known for its exceptional durability and resistance to corrosion. ASTM A672 Grade.B70 CL.12 EFW Pipe is available in different forms, such as ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), and DSAW (Double Submerged Arc Welded). Each form has its unique characteristics and use. ERW pipes are used for low-pressure applications, while LSAW and DSAW pipes have a higher load-bearing capacity and are used in high-pressure applications.


ASTM A672 Grade.B70 CL.22 EFW Pipe A is commonly used in the oil and gas industry, chemical plants, and power generation plants. It is used to convey fluids and gasses under high pressure and temperatures. This pipe grade is also suitable for transporting corrosive and abrasive mediums. ASTM A672 Grade.B70 CL.32 EFW Pipe has a high yield and tensile strength, making it suitable for high-pressure applications. This grade of pipe also has excellent corrosion resistance and can withstand harsh environmental conditions. It is widely used in constructing pipelines, refineries, and power plants.


These include the required wall thickness, corrosion resistance, mechanical properties, and the operating temperature and pressure. It is essential to consult a professional to determine the appropriate pipe specifications. Proper maintenance of ASTM A672 Grade C70 EFW Pipe ensures its longevity and performance. Regular inspections, cleaning, and coating can help prevent corrosion and damage. Following the manufacturer's recommended maintenance procedures and guidelines is also essential.


ASTM A672 Grade C70 Class 32 EFW Pipe is a strong and reliable pipe grade that offers exceptional durability and resistance to harsh conditions. Its versatile applications make it a popular choice for various industries. When choosing the right grade and form of ASTM A672 Grade B70 EFW Pipe, it is essential to consider the required specifications and maintenance requirements.



Refer Length and Diameter of ASME SA672 Gr.B70 Class 22 CS Electric Fusion Welded Pipes

Specification of ASTM A672 Grade C70 Carbon Steel EFW Saw Pipes

Pipe Sizes

ASTM A672 Grade B70 Class 22 Pipe Sizes

OD: 0.5" - 24"

WT:6mm-30mm

Dimensional Standard

ASTM A672 B70 EFW Pipe Dimensional Standard

ASME B36.19

ASME B36.10

Surface

ASTM A672 Grade B70 Class 22 EFW SAW Pipe Surface

180G 320G 400G Satin
Annealed & Pickled finish
400G 500G 800G Mirror finish

Schedule

A672 B70 EFW Welded Pipe Schedule

SCH 5
SCH 10
SCH 20
SCH 40
SCH 80
SCH 120
SCH XXS

Packaging

A672 B70 CL.32 EFW Welding Pipe Packaging

Wooden box-a
Plastic Cloth Wraps
Bundle
Loose
Wooden Pallet

Length

ANSI B36.10 Grade.B70 CL.12 Carbon Steel EFW Pipes Length

Customize Size
Single Random
Double Random


Delivery Conditions

ASTM A672 Grade B70 EFW Pipe Delivery Conditions

Normalized and Tempered
Quenched and Tempered
Normalizing Formed
Cold Drawn
Hot Rolled
Normalizing Rolled

testing Provided By Supplier

A672 Grade B70 Class 22 Carbon Large Diameter EFW Saw Pipe Supplier

SSC TEST
NACE MR0175
NACE TM0177
NACE TM0284
HIC TEST
H2 SERVICE

Value Added Services

High Quality ASTM A672 C70 CL.12 EFW Welding Pipe Value Added Services

Expansion
Sand Blasting
Galavanizing
Shot Blasting
Heat Treatment
Draw
Machining

Cutting Techniques

A672 Grade. C70 Class 22 Electric Welding Pipe Cutting Techniques

Tapping
Burrless Cuts
Water-Jet

Form

ASME SA672 Grade.B70 Class 22 CS EFW Pipes Form

Square
Round
Rectangular

Ends

A672 Grade C70 CL 32 Carbon Steel Carbon Steel EFW Pipe Ends

Beveled
Coupling
Plain

Cutting Techniques

ASTM A672 Grade B70 CL 32 EFW Pipes Manufacturing Type


EFW


Form

ASTM A672 B70 EFW Caerbon Steel Pipes Standards

ASME SA312

ASTM A312


Ends

ASTM A672 Grade B70 Carbon Steel EFW Pipes Testing

Eddy Current
Heat Treatment
Hydro Test


Types of ASTM A672 Grade B70 EFW Pipe

 
ASTM A672 Grade B70 EFW Pipe

ASTM A672 Grade B70 EFW Pipe


 
ASTM A672 Grade C70 Electric Welding Pipe

ASTM A672 Grade C70 Electric Welding Pipe

 
A672 Carbon Steel Grade.B70 Class 22 Electric Fusion Welded Pipe

A672 Carbon Steel Grade.B70 Class 22 Electric Fusion Welded Pipe

 
ASTM A672 Grade B70 CL.12 EFW Welded Pipe

ASTM A672 Grade B70 CL.12 EFW Welded Pipe

 
ASME SA672 Grade B70 Class 22 EFW Welding Pipe

ASME SA672 Grade B70 Class 22 EFW Welding Pipe

 
ASTM A672 Grade B70 CL 32 EFW Saw Pipe

ASTM A672 Grade B70 CL 32 EFW Saw Pipe




 
SA672 Grade B70 CL 32 CS Fusion Welded Pipe

SA672 Grade B70 CL 32 CS Fusion Welded Pipe




 
ASME SA 672 CS Grade.B70 CL.12 Straight Welded Pipe

ASME SA 672 CS Grade.B70 CL.12 Straight Welded Pipe

 
A672 Grade.B70 Class 12 Carbon Steel Efw Pipe

A672 Grade.B70 Class 12 Carbon Steel Efw Pipe



Equivalent Material Grade of SA672 Gr B70 CL 32 CS EFW SAW Pipe

ASTM Grade Material JIS/JPI
B70 A515 Grade 70 JPI-SB49

View Weight Chart of A672 CS Grade. C70 Class 22 EFW Welded Pipes
Size NPS Outer Diameter Schedule.
Pipe # 		Gallon Capacity Per Linear Foot Wall Thickness. Standard to XXHY Weight per Foot I.D. Pipe Section Modulus
1/2 0.84 40 .0158 0.109 STD 0.85 0.622 .0407
80 .0122 0.147 XHY 1.09 0.546 .0478
160 .0088 0.188 1.31 0.464 .0528
.0026 0.294 XXHY 1.72 0.252 .0577
3/4 1.05 40 .0277 0.113 STD 1.13 0.824 .0705
80 .0225 0.154 XHY 1.48 0.742 .0853
160 .0153 0.219 1.95 0.612 .1006
.0077 0.308 XXHY 2.44 0.434 .1103
1 1.315 40 .0449 0.133 STD 1.68 1.049 .1328
80 .0374 0.179 XHY 2.17 0.957 .1606
160 .0271 0.250 2.85 0.815 .1904
.0146 0.358 XXHY 3.66 0.599 .2136
1 1/4 1.66 40 .0777 0.140 STD 2.27 1.380 .2346
80 .0666 0.191 XHY 3.00 1.278 .2913
160 .0549 0.250 3.77 1.160 .3421
.0328 0.382 5.22 0.896 .4110
1 1/2 1.90 40 .1058 0.145 STD 2.72 1.610 .3262
80 .0918 0.200 XHY 3.63 1.500 .4118
160 .0730 0.281 4.86 1.338 .5079
.0494 0.400 6.41 1.100 .5977
2 2.375 10 .1898 0.109 2.64 2.157 .4205
40 .1743 0.154 STD 3.66 2.067 .5606
80 .1534 0.218 XHY 5.03 1.939 .7309
.1434 0.250 5.68 1.875 .8045
.1344 0.281 6.29 1.813 .8666
160 .1161 0.344 7.47 1.687 .9806
.0922 0.436 XXHY 9.04 1.503 1.1043
2 1/2 2.875 10 .2833 0.120 3.53 2.635 .6870
40 .2487 0.203 STD. 5.80 2.469 1.0640
.2435 0.216 6.14 2.443 1.1169
.2301 0.250 7.02 2.375 1.2468
80 .2202 0.276 XHY 7.67 2.323 1.3386
160 .1842 0.375 10.02 2.125 1.6371
.1280 0.552 XXXHY 13.71 1.771 1.9971
3 3.50 .4336 0.120 4.34 3.260 1.0411
.4147 0.156 5.58 3.188 1.3122
.4064 0.172 6.12 3.156 1.4265
.3984 0.188 6.66 3.124 1.5342
40 .3840 0.216 STD. 7.58 3.068 1.7241
.3672 0.250 8.69 3.000 1.9372
.3521 0.281 9.67 2.938 2.1207
80 .3431 0.300 XHY 10.26 2.900 2.2253
160 .2811 0.438 14.34 2.624 2.8774
.2158 0.600 XXHY 18.6 2.300 3.4243
3 1/2 4.0 10 .5768 0.120 4.98 3.760 1.3776
140 .5136 0.226 STD. 9.12 3.548 2.3939
.4998 0.250 10.02 3.500 2.6001
.4821 0.281 11.17 3.438 2.8562
80 .4617 0.318 XHY 12.52 3.364 3.1400
.3085 0.636 XXHY 22.87 2..728 4.8795
4 4.5 10 .7404 0.120 5.62 4.260 1.7612
.7156 0.156 7.24 4.188 2.2354
.6942 0.188 8.67 4.124 2.6296
.6838 0.203 9.32 4.094 2.8173
.6725 0.219 10.02 4.062 3.0184
40 .6613 0.237 STD. 10.80 4.026 3.2145
.6528 0.250 11.36 4.000 3.3611
60 .6326 0.281 12.67 3.938 3.7021
.6126 0.312 13.97 3.876 4.0273
80 .5972 0.337 XHY 15.00 3.826 4.2713
120 .5361 0.438 19.02 3.624 5.1790
160 .4822 0.531 22.53 3.438 5.8997
.4054 0.674 XXHY 27.57 3.152 6.7927
5 5.563 1.0979 0.188 10.80 5.187 4.1161
1.0716 0.219 12.51 5.125 4.7279
40 1.0391 0.258 STD. 14.63 5.047 5.4500
1.0204 0.281 15.87 5.001 5.8644
.99647 0.312 17.51 4.939 6.4074
.9696 0.344 19.19 4.875 6.9358
80 .9449 0.375 XHY 20.80 4.813 7.4300
120 .8495 0.500 27.06 4.563 9.2534
160 .7590 0.625 32.99 4.313 10.7976
.6734 0.750 XXHY 38.59 4.063 12.0954
6 6.625 5 1.6748 0.109 7.59 6.407 3.5769
10 1.6488 0.134 9.30 6.357 4.3475
1.6260 0.156 10.79 6.313 5.0107
1.5937 0.188 12.94 6.249 5.9351
1.5780 0.203 13.94 6.219 6.3804
1.5620 0.219 15.00 6.187 6.8261
1.5306 0.250 17.04 6.125 7.6905
40 1.5008 0.280 STD. 18.99 6.065 8.4958
1.4688 0.312 21.06 6.001 9.3416
1.4391 0.344 23.10 5.937 10.111
1.4082 0.375 25.05 5.875 10.893
80 1.3541 0.432 XHY 28.60 5.761 12.224
1.2909 0.500 32.74 5.625 13.711
120 1.2346 0.562 36.43 5.501 14.9806
1.1787 0.625 40.09 5.375 16.1821
160 1.0977 0.719 45.39 5.187 17.8243
.9784 0.864 XXHY 53.21 4.897 20.025
.8727 1.000 60.13 4.625 21.7719
.7809 1.125 66.14 4.375 23.1237

ASME A672 Grade.B70 Carbon CL.12/22/32 EFW Pipes Chemical Composition

Grade C Si Mn P S
C70 0.27 0.13 - 0.45 0.79 - 1.30 0.035 0.035
Know Mechanical Properties of ANSI B36.10 Grade.B70 CL.12 EFW Welding Pipe

Mechanical Properties of A672 Grade B70 EFW Welded Pipe

ASTM A672 Yield Point(N/mm2) Tensile Strength(N/mm2) Elongation(%) Welding Point Tensile Strength(N/mm2)
Steel Grade C70 260 485 - 620 21 485 - 620

What is the pressure rating of ASTM A672 Grade.B70 CL.12 EFW Pipe?

The pressure rating of ASTM A672 Grade.B70 CL.12 EFW Pipe depends on the size, wall thickness & temperature of the pipe. Generally, these pipes have a pressure rating of 2500 psi to 5000 psi.

ASTM A672 Grade.B70 Class 22 and Class 12 EFW Pipes differ in their minimum yield strength and chemical composition. Class 22 pipes have a minimum yield strength of 65 ksi, while Class 12 pipes have a minimum yield strength of 50 ksi. Additionally, Class 22 pipes have a slightly different chemical composition with a higher amount of nickel and molybdenum.

ASTM A672 Grade.B70 Class 32 EFW Pipe is commonly used in high-pressure and high-temperature applications in the petrochemical & power generation industries.


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