ASTM A 672 Welded Pipe & Tube

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Rajendra Piping is a leading manufacturer, exporter & supplier of ASTM A672 Pipe. Based on wide-ranging conditions of diverse mixed industries, these ASTM A672 EFW PIPES / ASME SA672 EFW PIPES are provided in a combination of good grades, thickness, length, and surface finish. Rajendra Piping is 5th Largest Stock Holder of ASTM A672 EFW Pipe, CA672 Carbon Steel EFW Pipes in India.

As per Research conducted by Steel Market info Magazine Rajendra Piping becomes 2nd largest Exporter of ASTM A672 / ASME SA672 in India. Rajendra Piping is Only company in India Providing Full Replacement of ASTM A672 EFW Pipe in case of any manufacturing defect within Five Years.

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Rajendra Piping is Proving Guaranteed best Price Of ASTM A672 Carbon Steel EFW Pipe with fastest delivery in Europe and West Africa. Rajendra Piping is Stocking Distributor of Carbon Steel ASTM A672 Pipes & Tubes, leading manufacturer of carbon steel ASTM A672 pipes like Nippon Steel, SandvikSanyo Special SteelKobe SteelSchoeller BleckmannSalzgitter Mannesmann Stainless TubesTubacex SteelBOA Steel, YANGZHOU LONTRIN, SUMITOMO Metals, TENARIS, VALOUREC & MANNESMAN, MAHARASTRA ERW LIMITED, INDIAN ERW METAL TUBES LIMITED, JINDAL Lsaw LTD.

What is ASTM A672 Pipe?

ASTM A672 Pipe suppliers

ASTM A672 Pipe suppliers

ASTM A672 Pipe Distributors

ASTM A672 Pipe Distributors

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ASTM A672 Specification

ASTM A672 Standard Specification for Electric-Fusion-Welded Steel Pipe for High Pressure Service at Moderate Temperature covers electrical-fusion-welded steel pipe for high-pressure service at moderate temperature. Heat treatment may or may not be required to attain the desired properties or to comply with applicable code requirements.

An analysis of each mill heat of plate material shall be made, also, an analysis of the finished deposited weld material from each 500 ft or fraction thereof shall be made. The mechanical test requirements includes one tension test specimen to represent each lot of finished pipe, and one transverse-guided-weld-bend test (two specimens) to represent each lot of finished pipe. Also, radiographic examination shall be made on the full length of each weld.

1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for high-pressure service at moderate temperatures. Heat treatment may or may not be required to attain the desired properties or to comply with applicable code requirements. Supplementary requirements are provided for use when additional testing or examination is desired.

1.2 The specification nominally covers pipe 16 in. [400 mm] in outside diameter or larger with wall thicknesses up to 3 in. [75 mm], inclusive. Pipe having other dimensions may be furnished provided it complies with all other requirements of this specification.

1.3 Several grades and classes of pipe are provided.

1.3.1 Grade designates the type of plate used.

1.3.2 Class designates the type of heat treatment performed during manufacture of the pipe, whether the weld is radiographically examined, and whether the pipe has been pressure tested.

ASTM A672 Pipe Stocks

  • » ASTM A 672 GR. B55
  • » ASTM A 672 GR. B60
  • » ASTM A 672 GR. B65
  • » ASTM A 672 GR.B70
  • » ASTM A 672 GR.C55
  • » ASTM A 672 GR.C60
  • » ASTM A 672 GR.C65
  • » ASTM A 672 GR.C70

ASTM A672 Pipe, A672 Steel Pipe Specification (Equivalent ASTM Material)

PRODUCT ASTM A672 / A672 LSAW STEEL PIPES
DIAMETER 457MM – 1422MM
THICKNESS 8MM – 50MM
LENGTH 5.8M – 12.3M
STANDARD API 5L, API 2B, ASTM 53, ASTM A252, ASTM A672 CL13, ASTM A672 CL13, EN10217, EN10219, DIN 2458, IS 3589, ISO3183, GB/T9711, GB/T3091
TECHNIQUE UO(UOE), JCO (JCOE,COE)
MATERIAL EN: S235, S275, S275JR, S355JRH, S355J2HASTM A672/A672 CL10-CL13: CA55, B65, B70, C70GB: Q235, Q345
PIPE END PLAIN END, SPIGOT & SOCKET JOINT, BEVELED, CUT SQUARE, GROOVED, FLANGED, PILING SHOES,ETC.
SURFACE TREATMENT BARE, VARNISHED, BLACK LACQUER, BITUMEN COATING, ZINC COATING, ANTI-CORROSION COATING, 3PE, FBE,EPOXY, CEMENT MORTAR
APPLICATION 1.LOW PRESSURE LIQUID DELIVERY, SUCH AS WATER, GAS, AND OIL.
2.CONSTRUCTION PIPES ON OFFSHORE PLATFORM, POWER STATION, PETROCHEMISTRY & CITY CONSTRUCTION
TEST CHEMICAL COMPONENT ANALYSIS, MECHANICAL PROPERTIES (ULTIMATE TENSILE STRENGTH, YIELD STRENGTH, ELONGATION), TECHNICAL PROPERTIES (FLATTENING TEST, BENDING TEST, BLOW TEST, IMPACT TEST), EXTERIOR SIZE INSPECTION, HYDROSTATIC TEST, X-RAY TEST.
MTC EN 10204/3.1B
Pipe Grade Type of Steel ASTM Specification
No. Grade / Class / Type
ASTM A672 Grade CA 55
plain carbon
A285/A285M
Gr C
ASTM A672 Grade CB 60
plain carbon, killed
A515/A515M
Gr 60
ASTM A672 Grade CB 65
plain carbon, killed
A515/A515M
Gr 65
ASTM A672 Grade CB 70
plain carbon, killed
A515/A515M
Gr 70
ASTM A672 Grade CC60
plain carbon, killed, fine grain
A516/A516M
Gr 60
ASTM A672 Grade CC 65
plain carbon, killed, fine grain
A516/A516M
Gr 65
ASTM A672 Grade CC 70
plain carbon, killed, fine grain
A516/A516M
Gr 70
ASTM A672 Grade CD 70
manganese-silicon, normalized
A537/A537M
Cl 1
ASTM A672 Grade CD 80
manganese-silicon, quenched and tempered
A537/A537M
Cl 2
ASTM A672 Grade CF 65
nickel steel
A203/A203M
Gr A
ASTM A672 Grade CF 70
nickel steel
A203/A203M
Gr B
ASTM A672 Grade CF 65
nickel steel
A203/A203M
Gr D
ASTM A672 Grade CF 70
nickel steel
A203/A203M
Gr E
CG 100
9 % nickel
A353/A353M
CH 115
9 % nickel
A553/A553M
Type 1
CJA 115
alloy steel, quenched and tempered
A517/A517M
Gr A
CJB 115
alloy steel, quenched and tempered
A517/A517M
Gr B
CJE 115
alloy steel, quenched and tempered
A517/A517M
Gr E
CJF 115
alloy steel, quenched and tempered
A517/A517M
Gr F
CJH 115
alloy steel, quenched and tempered
A517/A517M
Gr H
CJP 115
alloy steel, quenched and tempered
A517/A517M
Gr P
CK 75
carbon-manganese-silicon
A299/A299M
Gr A
CP85
alloy steel, age hardening, quenched and precipitation heat treated
A736/A736M
Gr A, Class 3

ASTM A672 Pipe Heat Treatment Parameters

ASTM A672 Pipe Heat Treatment Parameters

ASTM A672 Pipe Chemical Composition

Specification Steel grade Chemical composition Remarks
C Si Mn P S Ti
Pipes for pressure service
ASTM A672, A672
-/A45 -/0.17 0.98 0.035 0.035 A672/
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
CC70/C70 0.27

ASTM A672 Properties

ASTM A672 Pipe Mechanical Properties, Check below ASTM A672 Pipe Properties

ASTM A672 Steel Pipe Properties 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, A672 -/A45 -/165 -/310~450 -/30 -/310~450 A672/ 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 Pipe Characteristics

  • » Low-temperature services serve at -45F°F (-45°C) Excellent strength and ductility
  • » Better weldability and greater toughness
  • » Higher strength with low coefficients of thermal
  • » Conductivity than alloy steels

ASTM A672 Pipe Class

Class Heat treatment on pipe RT Pressure test
ASTM A672 Class 11
none
?
?
?
ASTM A672 Class 12
none
?
?
?
ASTM A672 Class 13
none
?
?
?
ASTM A672 Class 20
stress relieved
PHWT
?
?
ASTM A672 Class 21
stress relieved
PHWT
?
?
ASTM A672 Class 22
stress relieved
PHWT
?
?
ASTM A672 Class 23
stress relieved
PHWT
?
?
ASTM A672 Class 30
normalized
?
?
ASTM A672 Class 31
normalized
?
?
ASTM A672 Class 32
normalized
?
?
ASTM A672 Class 33
normalized
?
?
Class
Heat Treatment on Pipe
Radiography
Pressure Test
ASTM A672 Class 10
none
none
none
ASTM A672 Class 11
none
9
none
ASTM A672 Class 12
none
9
8.3
ASTM A672 Class 13
none
none
8.3
ASTM A672 Class 21
stress relieved, see 6.3.1
none
none
ASTM A672 Class 21
stress relieved, see 6.3.1
9
none
ASTM A672 Class 22
stress relieved, see 6.3.1
9
8.3
ASTM A672 Class 23
stress relieved, see 6.3.1
none
8.3
ASTM A672 Class 31
normalized, see 6.3.2
none
none
ASTM A672 Class 31
normalized, see 6.3.2
9
none
ASTM A672 Class 32
normalized, see 6.3.2
9
8.3
ASTM A672 Class 33
normalized, see 6.3.2
none
8.3
ASTM A672 Class 40
normalized and tempered, see 6.3.3
none
none
ASTM A672 Class 43
normalized and tempered, see 6.3.3
9
none
ASTM A672 Class 43
normalized and tempered, see 6.3.3
9
8.3
ASTM A672 Class 43
normalized and tempered, see 6.3.3
none
8.3
ASTM A672 Class 50
quenched and tempered, see 6.3.4
none
none
ASTM A672 Class 51
quenched and tempered, see 6.3.4
9
none
ASTM A672 Class 52
quenched and tempered, see 6.3.4
9
8.3
ASTM A672 Class 53
quenched and tempered, see 6.3.4
none
8.3
ASTM A672 Class 60
normalized and precipitation heat none none treated
none
none
ASTM A672 Class 61
normalized and precipitation heat none none treated
9
none
ASTM A672 Class 62
normalized and precipitation heat none none treated
9
8.3
ASTM A672 Class 63
normalized and precipitation heat none none treated
none
8.3
ASTM A672 Class 70
normalized and precipitation heat none none treated
none
none
ASTM A672 Class 71
normalized and precipitation heat none none treated
9
none
ASTM A672 Class 72
normalized and precipitation heat none none treated
9
8.3
ASTM A672 Class 73
normalized and precipitation heat none none treated
none
8.3

ASTM A672 Pipe Applications

  • » Flares stacks
  • » FEED for heaters
  • » Hydrocracking
  • » Process piping applications
  • » Power plant piping
  • » Refineries
  • » LNG terminals
  • » Storage for natural gas
  • » Heat exchangers
  • » High pressure applications
  • » Welded pressure vessels for the storage of cryogens

Industries served

Oil & Gas, Power generation, Nuclear power generation, Refining, Chemical process, Petrochemical, and Water treatment

ASTM A672 Pipe manufacturing process

ASTM A672 Pipe manufacturing process

We supplied ASTM A672 Pipe to

Project Area: Europe, Asia Pacific, Africa, Mid-east, America, Iran, UAE, Switzerland, UK, Chile, Venezuela, Vietnam, Sudan, Algeria, China etc.
Our Clients: Shell Oil, CNPC, SINOPEC, SASOL, BROOKFIELD MULTIPLEX, SWCC, VISION CONSTRUCTION GROUP etc.
Project Field: Oil & Gas, Construction, Industrial Usage, Environmental Equipment, Marine & Offshore

We supplied ASTM A672 Pipe worldwide

Types of ASTM A672 Pipe

» ASTM A672 B55/B60/B65 Welded Tubing
» A672 EFW Tubing
» Carbon Steel EFW Pipe
» ASTM A672 Welded EFW Pipe manufacturer in India
» ASTM A672 CS Welded Black Round Pipe
» ASTM A672 Gr. B55/B60/B65 EFW Pipe Manufacturer
» A672 grade B55/B60/B65 EFW Square Pipe Distributors
» A672 Grade B55/B60/B65 EFW Pipe Suppliers
» A672 Grade B55/B60/B65 EFW Tubes Manufacturer
» A672 CS gr. B55/B60/B65 Pipe Manufacturer
» ASTM A672 Welded EFW Tubing
» A672 Carbon Steel EFW Rectangular Pipe Distributors
» ASTM A672 Gr. B55/B60/B65 Welded Square Tubes
» ASTM A672 Carbon Steel Welded Round Pipe & Tubes
» ASTM A672 Pipe
» ASTM A672 Tube
» ASTM A672 B55/B60/B65 Pipe
» ASTM A672 B55/B60/B65 Tube
» Carbon Steel EFW Pipe Dealers
» A672 Grade B55/B60/B65 EFW Pipe
» A672 EFW Tubing Stockholder
» CS Square Tubes Suppliers
» ASTM A672 Gr B55/B60/B65 CS Round Pipe & Tubes Suppliers
» Carbon Steel Rectangular Pipe
» ASTM A672 spiral welded pipe
» ASTM A672 fusion welded pipe
» ASTM A672 spirally welded steel pipes
» ASTM A672 submerged arc welded pipe

ASTM A672 Pipe Latest Price/ Manufacturer Price List

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