Description
ASTM A672 Carbon steel EFW pipe
ASTM A672, Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures. Grades shall designate the type of plate used while class shall designate the type of heat treatment performed during pipe manufacture. Class shall be designated as to whether the weld is radiographically examined, and as to whether the pipe is pressure tested.
Plain Carbon steel grades：CA 55, CB 60,CB 65,CB 70 CC 60,CC 65,CC 70
Nickel steel grades: CF 65,CF 70,CF 65,CF 70
Alloy steel grades:CJA 115, CJB 115,CJE 115,CJF 115,CJH 115,CJP 115
Main Class Designation:CL12,CL22,CL23
O.D：18″-56″（457.2-1422mm）
W.T：0.312″-2″（7.92-50.8mm）
Length：5-12.3 meter
Application:It is mainly used for oil and gas transportation pipelines.
A672 Pipes Chemical Composition
|
Steel grade |
C max |
Si |
Mn |
P |
S |
|
A45 |
0.17 |
/ |
0.98 |
0.035 |
0.035 |
|
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
|
|||
|
CC70/C70 |
0.27 |
A672 Pipe Mechanical Properties
|
Steel Grade |
Yield point (N/mm2) max |
Tensile Stregth (N/mm2)max |
Elongation (%) |
|
A45 |
165 |
310~450 |
30 |
|
A50 |
185 |
345~485 |
28 |
|
A50 |
185 |
345~485 |
28 |
|
CA55/A55 |
205 |
380~515 |
27 |
|
B55 |
205 |
380~515 |
27 |
|
CB60/B60 |
220 |
415~550 |
25 |
|
CB65/B65 |
240 |
450~585 |
23 |
|
CB70/B70 |
260 |
485~620 |
21 |
|
C55 |
205 |
380~515 |
27 |
|
CC60/C60 |
220 |
415~550 |
25 |
|
CC65/C65 |
240 |
450~585 |
23 |
|
CC70/C70 |
260 |
485~620 |
21 |
ASTM A672 steel Pipe are Fabricated from Pressure Vessel Plate of Several Analysis and Strength Level for High Pressure Service. We provide A672 CC60, CC65, CC70 Pipe in Class 22, 32 from 18″ to 56″ and wall Thickness up to 100 mm.
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HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com
,
HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com