ASTM A671 Gr CD80 EFW Pipe

ASTM A671 Gr CD80 Carbon Steel EFW Pipe/ ASTM A671 Gr CD80 EFW Pipe Manufacturer & Supplier

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Rajendra Piping is a leading manufacturer, exporter & supplier of ASTM A671 Gr CD80 Carbon Steel EFW Pipe. Based on wide-ranging conditions of diverse mixed industries, these ASTM A671 CD80 EFW PIPES / ASME SA671 CD80 EFW PIPES are provided in a combination of good grades, thickness, length, and surface finish. Rajendra Piping is 5th Largest Stock Holder of ASTM A671 CD80 EFW Pipe, Carbon Steel ASTM A671 Grade CD80 Pipes in India.

As per Research conducted by Steel Market info Magazine Rajendra Piping becomes 2nd largest Exporter of Carbon Steel ASTM A671 CD80 EFW Pipes, ASTM A671 CD80 Pipes in India. Rajendra Piping is Only company in India Providing Full Replacement of ASTM A671 CD80 EFW Pipe in case of any manufacturing defect within Five Years.

Rajendra Piping continues to expand its product line in Carbon Steel A671 CD80, CS CD80 EFW Pipes & Tubes, ASTM A671 / ASME SA671 CD80 Pipe to meet the emerging customer needs.

Rajendra Piping was awarded as best buyer of A671 CD80 EFW Pipe by Jindal Stainless in Year 2015. Rajendra Piping is Approved Supplier of ASME SA671 CD80 EFW Pipe in IOL, BHEL, NTPC, HPCL, etc.

Rajendra Piping is Proving Guaranteed best Price Of ASTM A671 CD80 Pipe with fastest delivery in Europe and West Africa. Rajendra Piping is Stocking Distributor of Carbon Steel ASTM A671 Gr CD80 EFW Pipes, leading manufacturer of carbon steel ASTM A671 CD80 efw 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 A671 CD80 EFW pipe | ASTM A671 CD80 SAW pipe | ASTM A671 CD80 LSAW pipe | ASTM A671 CD80

What is ASTM A671 Gr CD80 Carbon Steel EFW Pipe?

ASTM A671 Gr CD80 Carbon Steel EFW Pipe supplier in India

ASTM A671 Gr CD80 Carbon Steel EFW Pipe

ASTM A671 CD80 welded Pipe/ ASTM A671 CD80 EFW Pipe in ready stock

ASTM A671 CD80 welded Pipe/ ASTM A671 CD80 EFW Pipe

ASTM A671 / A671M – 16

Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures

This specification covers standard requirements for electric-fusion-welded steel pipe with filler metal added, for atmospheric and lower temperatures. The steel pipe shall be fabricated from a pressure vessel quality plate of several analysis and strength levels.

A671 pipe grades

ASTM A671 Gr CD80 Carbon Steel EFW Pipe Specification

Pipe Grade Type of Steel ASTM Specification
No. Grade
ASTM A671 Gr CA 55 Plain carbon A 285/A 285M C
ASTM A671 Gr CB 60 plain carbon, killed A 515/A 515M 60
ASTM A671 Gr CB 65 plain carbon, killed A 515/A 515M 65
ASTM A671 Gr CB 70 plain carbon, killed A 515/A 515M 70
ASTM A671 Gr CC60 plain carbon, killed, fine grain A 516/A 516M 60
ASTM A671 Gr CC 65 plain carbon, killed, fine grain A 516/A 516M 65
ASTM A671 Gr CC 70 plain carbon, killed, fine grain A 516/A 516M 70
ASTM A671 Gr CD 70 manganese-silicon, normalized A 537/A 537M 1
ASTM A671 Gr CD 80 manganese-silicon, quenched and tempered A 537/A 537M 2

ASTM A671 Gr CD80 Carbon Steel EFW Pipe Heat Treatment Parameters

Pipe Grade ASTM Specification and Grade Post-Weld Heat-Treatment Temperature Range °F(°C) Normalizing Temperature, max, °F(°C) Quenching Temperature max, °F(°C) Tempering Temperature min, °F(°C)
ASTM A671 CA 55 A 285/A 285M (C) 1100-1250 (590-680) 1700 (925)
ASTM A671 CB 60 A 515/A 515M (60) 1100-1250 (590-680) 1750 (950)
ASTM A671 CB 65 A 515/A 515M (65) 1100-1250 (590-680) 1750 (950)
ASTM A671 CB 70 A 515/A 515M (70) 1100-1250 (590-680) 1750 (950)
ASTM A671 CC60 A 516/A 516M (60) 1100-1250 (590-680) 1750 (925) 1650 (900) 1200 (650)
ASTM A671 CC 65 A 516/A 516M (65) 1100-1250 (590-680) 1750 (925) 1650 (900) 1200 (650)
ASTM A671 CC 70 A 516/A 516M (70) 1100-1250 (590-680) 1750 (925) 1650 (900) 1200 (650)
ASTM A671 CD 70 A 537/A 537M (1) 1100-1250 (590-680) 1750 (925)
ASTM A671 CD 80 A 537/A 537M (2) 1100-1250 (590-680) 1650 (900) 1100 (590)

ASTM A671 Gr CD80 Carbon Steel EFW Pipe Chemical Composition

Specification Steel grade Chemical composition Remarks
C Si Mn P S Ti
Pipes for pressure service
ASTM A671, A672
-/A45 -/0.17 0.98 0.035 0.035 A671/
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 A671 Gr CD80 Carbon Steel EFW Pipe 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 A671, A672 -/A45 -/165 -/310~450 -/30 -/310~450 A671/ 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 A671 Gr CD80 Carbon Steel EFW 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 A671 Gr CD80 Carbon Steel EFW Pipe Class

Class Heat treatment on pipe RT Pressure test
ASTM A671 Class 11
none
?
?
?
ASTM A671 Class 12
none
?
?
?
ASTM A671 Class 13
none
?
?
?
ASTM A671 Class 20
stress relieved
PHWT
?
?
ASTM A671 Class 21
stress relieved
PHWT
?
?
ASTM A671 Class 22
stress relieved
PHWT
?
?
ASTM A671 Class 23
stress relieved
PHWT
?
?
ASTM A671 Class 30
normalized
?
?
ASTM A671 Class 31
normalized
?
?
ASTM A671 Class 32
normalized
?
?
ASTM A671 Class 33
normalized
?
?
Class
Heat Treatment on Pipe
Radiography
Pressure Test
ASTM A671 Class 10
none
none
none
ASTM A671 Class 11
none
9
none
ASTM A671 Class 12
none
9
8.3
ASTM A671 Class 13
none
none
8.3
ASTM A671 Class 21
stress relieved, see 6.3.1
none
none
ASTM A671 Class 21
stress relieved, see 6.3.1
9
none
ASTM A671 Class 22
stress relieved, see 6.3.1
9
8.3
ASTM A671 Class 23
stress relieved, see 6.3.1
none
8.3
ASTM A671 Class 31
normalized, see 6.3.2
none
none
ASTM A671 Class 31
normalized, see 6.3.2
9
none
ASTM A671 Class 32
normalized, see 6.3.2
9
8.3
ASTM A671 Class 33
normalized, see 6.3.2
none
8.3
ASTM A671 Class 40
normalized and tempered, see 6.3.3
none
none
ASTM A671 Class 43
normalized and tempered, see 6.3.3
9
none
ASTM A671 Class 43
normalized and tempered, see 6.3.3
9
8.3
ASTM A671 Class 43
normalized and tempered, see 6.3.3
none
8.3
ASTM A671 Class 50
quenched and tempered, see 6.3.4
none
none
ASTM A671 Class 51
quenched and tempered, see 6.3.4
9
none
ASTM A671 Class 52
quenched and tempered, see 6.3.4
9
8.3
ASTM A671 Class 53
quenched and tempered, see 6.3.4
none
8.3
ASTM A671 Class 60
normalized and precipitation heat none none treated
none
none
ASTM A671 Class 61
normalized and precipitation heat none none treated
9
none
ASTM A671 Class 62
normalized and precipitation heat none none treated
9
8.3
ASTM A671 Class 63
normalized and precipitation heat none none treated
none
8.3
ASTM A671 Class 70
normalized and precipitation heat none none treated
none
none
ASTM A671 Class 71
normalized and precipitation heat none none treated
9
none
ASTM A671 Class 72
normalized and precipitation heat none none treated
9
8.3
ASTM A671 Class 73
normalized and precipitation heat none none treated
none
8.3

ASTM A671 Gr CD80 Carbon Steel EFW 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

Pipe Specification to Manufacturer A671 Grade CD80 Carbon Steel EFW LSAW Pipes

Pipe Grade Type of Steel ASTM Specification
No. Grade / Class / Type
ASTM A671 Grade CA 55
plain carbon
A285/A285M
Gr C
ASTM A671 Grade CB 60
plain carbon, killed
A515/A515M
Gr 60
ASTM A671 Grade CB 65
plain carbon, killed
A515/A515M
Gr 65
ASTM A671 Grade CB 70
plain carbon, killed
A515/A515M
Gr 70
ASTM A671 Grade CC60
plain carbon, killed, fine grain
A516/A516M
Gr 60
ASTM A671 Grade CC 65
plain carbon, killed, fine grain
A516/A516M
Gr 65
ASTM A671 Grade CC 70
plain carbon, killed, fine grain
A516/A516M
Gr 70
ASTM A671 Grade CD 70
manganese-silicon, normalized
A537/A537M
Cl 1
ASTM A671 Grade CD 80
manganese-silicon, quenched and tempered
A537/A537M
Cl 2
ASTM A671 Grade CF 65
nickel steel
A203/A203M
Gr A
ASTM A671 Grade CF 70
nickel steel
A203/A203M
Gr B
ASTM A671 Grade CF 65
nickel steel
A203/A203M
Gr D
ASTM A671 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 A671 Gr CD80 Carbon Steel EFW Pipe manufacturing process

ASTM A671 Gr CD80 Carbon Steel EFW Pipe manufacturing process

We supplied ASTM A671 Gr CD80 Carbon Steel EFW 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 A671 Gr CD80 Carbon Steel EFW Pipe worldwide

Types of ASTM A671 Gr CD80 Carbon Steel EFW Pipe

»   ASTM A671 CD80 Welded Tubing
»   A671 EFW Tubing
»   Carbon Steel EFW Pipe
»   ASTM A671 Welded EFW Pipe manufacturer in India
»   ASTM A671 CS Welded Black Round Pipe
»   ASTM A671 Gr. CD80 EFW Pipe Manufacturer
»   A671 grade CD80 EFW Square Pipe Distributors
»   A671 Grade CD80 EFW Pipe Suppliers
»   A671 Grade CD80 EFW Tubes Manufacturer
»   A671 CS gr. CD80 Pipe Manufacturer
»   ASTM A671 Welded EFW Tubing
»   A671 Carbon Steel EFW Rectangular Pipe Distributors
»   ASTM A671 Gr. CD80 Welded Square Tubes
»   ASTM A671 Carbon Steel Welded Round Pipe & Tubes
»   ASTM A671 Pipe
»   ASTM A671 Tube
»   ASTM A671 CD80 Pipe
»   ASTM A671 CD80 Tube
»   Carbon Steel EFW Pipe Dealers
»   A671 Grade CD80 EFW Pipe
»   A671 EFW Tubing Stockholder
»   CS Square Tubes Suppliers
»   ASTM A671 Gr CD80 CS Round Pipe & Tubes Suppliers
»   Carbon Steel Rectangular Pipe
»   ASTM A671 spiral welded pipe
»   ASTM A671 fusion welded pipe
»   ASTM A671 spirally welded steel pipes
»   ASTM A671 submerged arc welded pipe

ASTM A671 Gr CA55 Carbon Steel EFW Pipe Latest Price/ Manufacturer Price List

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