ASTM A671 Welded Pipe supplier
A671 Welded Pipe Manufacturer & Suppliers, ASTM A671 Welded, ASTM A671 Welded Cl22, A671 Welded.
ASTM A671 Welded Cl32, A671 Welded Cl22, ASTM A671 Welded Carbon Steel EFW Pipes Supplier In India.
ASTM A671 Welded Pipe
ASTM A671 Welded Pipe
ASTM A671 Welded Seamless Pipe
ASTM A671 Welded Cl22 Pipe Suppliers, A671 Welded Cl22 Stock, A671 Welded Pipe Manufacturers, A671 Welded Pipes.
ASTM A671 Welded Pipe specification handles electric-fusion-welded steel pipe with added filler metal added, ASTM A671 Welded Pipe fabricated from pressure vessel quality plate of several analyses and strength levels. ASTM A671 Welded Pipe is suitable for high-pressure service at atmospheric and lower temperatures. ASTM A671 Welded Pipe may or may not be required Heat treatment to attain the desired properties. when additional testing or examination is desired. Supplementary requirements are provided for use.
A671 Welded Pipes Distributors, ASTM A671 Welded Cl32 EFW Pipes, A671 Welded EFW Pipe Manufacturers, A671 Welded Pipe Distributors In Iran & Malaysia.
Reliable Steel Distributors maintains over 1200 ton ASTM A671 Welded Pipe in huge variety sizes, shape which makes us one of the Biggest stockist of ASTM A671 Welded Pipe in India, We are the only Supplier in india who maintains ASTM A671 Welded Pipe in all Sizes, we can offer ASTM A671 Welded Pipe at dealer price which proves us that we are one of the best stockist of ASTM A671 Welded Exhaust Pipe in India. in 1980 We were incorporated as a Supplier of SCH40 ASTM A671 Welded pipe & we became stocking Distributor of ASTM A671 Welded Pipe in India. later in year 1990, we were recognised as a leading Distributor of 601 Alloy shim in India.
Reliable Steel Distributors is Manufacturer of ASTM A671 Welded Pipe in india also Exports Carbon Plates since 1997, we started stocking ASTM A671 Welded Pipe of other manufacturers of Carbon plates in Japan & Europe like Kobelco, Sandvik, Sanyo Special Steels & Wuxi, we are ISO 9001 & 14000 certified trader of ASTM A671 Welded Pipe in india, Our widest stock of SCH40 ASTM A671 Welded pipe enable us for prompt delivery to Middle east, Gulf countries, far east asian countries in any emergency, in year 1995, We became largest Stockist of ASTM A671 Welded Exhaust Pipe in India, currently we have ready stock of ASTM A671 Welded Pipe at our stockyard in Mumbai, Maharashtra.
- What is ASTM A671 Welded Carbon Steel EFW Pipe?
- specification of ASTM A671 Welded
- ASTM A671 Welded Characteristics
- manufacturing process of ASTM A671 Welded
- ASTM A671 Welded Class
- Grades A671 Pipe
- Types of ASTM A671 Welded Carbon Steel EFW Pipe
- Heat Treatment Parameters of ASTM A671 Welded
- Chemical Composition of ASTM A671 Welded
- Mechanical Properties of ASTM A671 Welded
- ASTM A671 Welded Applications
Specification of ASTM A671 Welded Pipe
| 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 |
Types of ASTM A671 Welded Seamless & Welded Pipe
Seamless ASTM A671 Welded Pipe
ASTM A671 Welded Pipes
Cold Drawn ASTM A671 Welded Pipe
ASTM A671 Welded ERW Pipe
ASTM A671 Welded EFW Pipe
Perforated ASTM A671 Welded Pipe
Hot finished ASTM A671 Welded Pipe
ASTM A671 Welded Sanitary Pipe
Heavy Wall ASTM A671 Welded Pipe
SCH 120 ASTM A671 Welded Pipe
SCH 80 ASTM A671 Welded Pipe
SCH 60 ASTM A671 Welded Pipe
SCH 40 ASTM A671 Welded Pipe
SCH 30 ASTM A671 Welded Pipe
SCH 20 ASTM A671 Welded Pipe
SCH 5 ASTM A671 Welded Pipe
SCH 10 ASTM A671 Welded Pipe
Mill Finish ASTM A671 Welded Pipe
ASTM A671 Welded Pipe material
ASTM A671 Welded Weld Pipe
ASTM A671 Welded Lined Pipe
ASTM A671 Welded Seamless Pipe
ASTM A671 Welded Pipe
ASTM A671 Welded Exhaust Pipe
ASTM A671 Welded square Pipe
ASTM A671 Welded clad Pipe
ASTM A671 Welded flex Pipe
ASTM A671 Welded Capillary Pipe
Polished ASTM A671 Welded Pipe
Thin-Wall ASTM A671 Welded Pipe
ASTM A671 Welded Triangle Pipe
ASTM A671 Welded Slot Round Pipe
ASTM A671 Welded Electropolished Pipe
ASTM A671 Welded U Shaped Pipe
ASTM A671 Welded Handrail Pipe
ASTM A671 Welded Hexagonal Pipe
ASTM A671 Welded Precision Pipe
ASTM A671 Welded Square Pipe
High Pressure ASTM A671 Welded Pipe
ASTM A671 Welded Ornamental Pipe
ASTM A671 Welded Colour Coated Pipe
ASTM A671 Welded Rectangular Pipe
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ASTM A671 Welded Carbon Steel EFW Pipe manufacturing process
ASTM A671 Welded 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) |
|---|---|---|---|---|---|
| A671 CA 55 | A 285/A 285M (C) | 1100-1250 (590-680) | 1700 (925) | – | – |
| A671 CB 60 | A 515/A 515M (60) | 1100-1250 (590-680) | 1750 (950) | – | – |
| A671 CB 65 | A 515/A 515M (65) | 1100-1250 (590-680) | 1750 (950) | – | – |
| A671 CB 70 | A 515/A 515M (70) | 1100-1250 (590-680) | 1750 (950) | – | – |
| A671 CC60 | A 516/A 516M (60) | 1100-1250 (590-680) | 1750 (925) | 1650 (900) | 1200 (650) |
| A671 CC 65 | A 516/A 516M (65) | 1100-1250 (590-680) | 1750 (925) | 1650 (900) | 1200 (650) |
| A671 CC 70 | A 516/A 516M (70) | 1100-1250 (590-680) | 1750 (925) | 1650 (900) | 1200 (650) |
| A671 CD 70 | A 537/A 537M (1) | 1100-1250 (590-680) | 1750 (925) | – | – |
| A671 CD 80 | A 537/A 537M (2) | 1100-1250 (590-680) | – | 1650 (900) | 1100 (590) |
ASTM A671 Welded 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 Welded 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 Welded Characteristics
-
- Excellent strength and ductility, Low-temperature services serve at -45F°F (-45°C)
- greater toughness and Better weldability
- Conductivity than alloy steels
- Higher strength with low coefficients of thermal
ASTM A671 Welded Class
| Class | Heat treatment on pipe | RT | Pressure test | |
|---|---|---|---|---|
|
A671 Class 11
|
none
|
?
|
?
|
?
|
|
A671 Class 12
|
none
|
?
|
?
|
?
|
|
A671 Class 13
|
none
|
?
|
?
|
?
|
|
A671 Class 20
|
stress relieved
|
PHWT
|
?
|
?
|
|
A671 Class 21
|
stress relieved
|
PHWT
|
?
|
?
|
|
A671 Class 22
|
stress relieved
|
PHWT
|
?
|
?
|
|
A671 Class 23
|
stress relieved
|
PHWT
|
?
|
?
|
|
A671 Class 30
|
normalized
|
?
|
?
|
|
|
A671 Class 31
|
normalized
|
?
|
?
|
|
|
A671 Class 32
|
normalized
|
?
|
?
|
|
|
A671 Class 33
|
normalized
|
?
|
?
|
|
|
Class
|
Heat Treatment on Pipe
|
Radiography
|
Pressure Test
|
|---|---|---|---|
|
A671 Class 10
|
none
|
none
|
none
|
|
A671 Class 11
|
none
|
9
|
none
|
|
A671 Class 12
|
none
|
9
|
8.3
|
|
A671 Class 13
|
none
|
none
|
8.3
|
|
A671 Class 21
|
stress relieved, see 6.3.1
|
none
|
none
|
|
A671 Class 21
|
stress relieved, see 6.3.1
|
9
|
none
|
|
A671 Class 22
|
stress relieved, see 6.3.1
|
9
|
8.3
|
|
A671 Class 23
|
stress relieved, see 6.3.1
|
none
|
8.3
|
|
A671 Class 31
|
normalized, see 6.3.2
|
none
|
none
|
|
A671 Class 31
|
normalized, see 6.3.2
|
9
|
none
|
|
A671 Class 32
|
normalized, see 6.3.2
|
9
|
8.3
|
|
A671 Class 33
|
normalized, see 6.3.2
|
none
|
8.3
|
|
A671 Class 40
|
normalized and tempered, see 6.3.3
|
none
|
none
|
|
A671 Class 43
|
normalized and tempered, see 6.3.3
|
9
|
none
|
|
A671 Class 43
|
normalized and tempered, see 6.3.3
|
9
|
8.3
|
|
A671 Class 43
|
normalized and tempered, see 6.3.3
|
none
|
8.3
|
|
A671 Class 50
|
quenched and tempered, see 6.3.4
|
none
|
none
|
|
A671 Class 51
|
quenched and tempered, see 6.3.4
|
9
|
none
|
|
A671 Class 52
|
quenched and tempered, see 6.3.4
|
9
|
8.3
|
|
A671 Class 53
|
quenched and tempered, see 6.3.4
|
none
|
8.3
|
|
A671 Class 60
|
normalized and precipitation heat none none treated
|
none
|
none
|
|
A671 Class 61
|
normalized and precipitation heat none none treated
|
9
|
none
|
|
A671 Class 62
|
normalized and precipitation heat none none treated
|
9
|
8.3
|
|
A671 Class 63
|
normalized and precipitation heat none none treated
|
none
|
8.3
|
|
A671 Class 70
|
normalized and precipitation heat none none treated
|
none
|
none
|
|
A671 Class 71
|
normalized and precipitation heat none none treated
|
9
|
none
|
|
A671 Class 72
|
normalized and precipitation heat none none treated
|
9
|
8.3
|
|
A671 Class 73
|
normalized and precipitation heat none none treated
|
none
|
8.3
|
ASTM A671 Welded Applications
-
-
-
- Storage for natural gas
- FEED for heaters
- LNG terminals
- Hydrocracking
- High pressure applications
- Industries served
- Process piping applications
- Flares stacks
- Power plant piping
- Heat exchangers
- Welded pressure vessels for the storage of cryogens
- Refineries
-
-
Pipe Specification to Manufacturer A671 Grade Welded 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 Welded Pipe Supplier of
Client Reference and Applications
Ontario Power Generation Inc
700 University Ave, Toronto, ON M5G 1Z5, Canada
Hydro One
483 Bay St, Toronto, ON M5G 1P5, Canada
ABB Australia
Karratha Industrial Estate WA 6714, Australia
Energy Brix Australia Corp.
412 Commercial Rd, Morwell VIC 3840, Australia
AKSA Power Generation USA
371 Exchange St, West Monroe, LA 71292, USA
Siemens Energy
8060 Flint St, Lenexa, KS 66214, USA
RWE Generation UK
Little Barford Power Station, Saint Neots PE19 6YT, UK
Energy UK
Charles House, 5-11 Regent St, St. James’s, London SW1Y 4LR, UK
Kapar Energy Ventures
Kampung Tok Muda, 45600 Kapar, Selangor, Malaysia
Stesen Janaelektrik Sultan Salahuddin Abdul Aziz
Jalan Tok Muda, Selangor, Kampung Tok Muda, 42200 Kapar, Selangor, Malaysia
Dana Water Heaters & Coolers Factory llc
Dubai – United Arab Emirates
Tuas Power Generation
60 Tuas South Avenue 9, Singapore 637607
Cummins Power Generation (S) Pte Ltd
10 Toh Guan Rd, Singapore 608838
Barakah Nuclear Power Plant
Barakah – Abu Dhabi – United Arab Emirates
Power Electric Switchgear Factory
Abu Dhabi – United Arab Emirates
Shams Solar Power Station
Madinat Zayed- Al Gharbia- – Abu Dhabi – UAE
Hassyan Power Plant
Dubai – United Arab Emirates
AKSA Power Generation FZE
Jebel Ali Free Zone – Dubai – United Arab Emirates
Al Mirfa Power and Desalination Plant
Al Mirfa – Abu Dhabi – United Arab Emirates
U-Power Generation FZC
Sharjah International Airport – Sharjah – United Arab Emirates
Fujairah F2 Plant
Fujairah – United Arab Emirates
Fayfa Chemicals Factory LLC
22A, AL QUOZ INDUSTRIAL AREA 3 – Dubai – United Arab Emirates