ASTM A672 Grade C60/C65/C70 EFW

ASTM A672 Gr C60, ASTM A672 Gr C65, ASTM A672 Gr C70, Carbon Steel ASTM A672 Grade C60 EFW Pipes, ASME SA672 C65 EFW Pipes, A672 Gr C65 Pipe Manufacturer & Suppliers

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Rajendra Piping is a leading manufacturer, exporter & Suppliers of ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70. Based on wide-ranging conditions of diverse mixed industries, these ASTM A672 C60 EFW PIPES / ASME SA672 C60 EFW PIPES are provided in a combination of good grades, thickness, length, and surface finish. Rajendra Piping is 5th Largest Stock Holder of Carbon Steel ASTM A672 C60 EFW Pipes in India.

As per Research conducted by Steel Market info Magazine Rajendra Piping becomes 2nd largest Exporter of ASTM A672 C60 EFW PIPES / ASME SA672 C60 EFW PIPES in India. Rajendra Piping is Only company in India Providing Full Replacement of A672 EFW Grade C70 Pipe in case of any manufacturing defect within Five Years.

Rajendra Piping continues to expand its product line in Carbon Steel A672 C70 , CS C60 EFW Pipes, ASTM A672 C65 / ASME SA672 C70 Pipe to meet the emerging customer needs.

 

Rajendra Piping was awarded as best buyer of A672 C65 EFW Pipe by Jindal Stainless in Year 2015. Rajendra Piping is Approved Supplier of ASME SA672 C70 EFW Pipe in IOL, BHEL, NTPC, HPCL, etc.

Rajendra Piping is Proving Guaranteed best Price Of ASTM A672 C65 Carbon Steel EFW Pipe with fastest delivery in Europe and West Africa. Rajendra Piping is Stocking Distributor of Carbon Steel ASTM A672 C60 Pipes, leading manufacturer of carbon steel ASTM A672 Gr C60/Gr C65/Gr C70 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.

 

ASTM A672 Gr C60 Cl22 | ASTM A672 C60 | A672 Gr C70 Class 22 | A672 Gr C70 Cl22 | ASTM A672 Gr C70 | A672 Gr C70 | A672 Gr C60 | A672 Gr.C60 Cl22 | A672 Gr.C60 Cl 21 ASTM A672 C65 Stock | ASTM A672 C65 Class 22 | ASTM A672-C65 Cl22 | A672 Gr C65 Class 22 | A672 Gr C65

What is ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70?

ASTM A672 Gr C60

ASTM A672 Gr C60

ASTM A672 Gr C65

ASTM A672 Gr C65

ASTM A672

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.

A672 pipe grades

ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Specification

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/ SA672 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Heat Treatment Parameters

ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Heat Treatment Parameters

ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Mechanical Properties :

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, 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 manufacturing process

ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 manufacturing process

We supplied ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 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 Grade C60/ A672 Gr.C65/ A672 Gr.C70 worldwide

Types of ASTM A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70

» ASTM A672 C60/C65/C70 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. C60/ A672 Gr.C65/ A672 Gr.C70 Pipe Manufacturer
» A672 grade C60/C65/C70 EFW Square Pipe Distributors
» A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Pipe Suppliers
» A672 Grade C60/C65/C70 EFW Tubes Manufacturer
» A672 CS gr. C60/C65/C70 Pipe Manufacturer
» ASTM A672 Welded EFW Tubing
» A672 Carbon Steel EFW Rectangular Pipe Distributors
» ASTM A672 Gr. C60/C65/C70 Welded Square Tubes
» ASTM A672 Carbon Steel Welded Round Pipe & Tubes
» ASTM A672 Pipe
» ASTM A672 Tube
» ASTM A672 C60/C65/C70 Pipe
» ASTM A672 C60/C65/C70 Tube
» Carbon Steel EFW Pipe Dealers
» A672 Grade C60/ A672 Gr.C65/ A672 Gr.C70 Pipe
» A672 EFW Tubing Stockholder
» CS Square Tubes Suppliers
» ASTM A672 Gr C60/C65/C70 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

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