ASTM A671 Grade CB60 Grade CB70 EFW Pipe
We are Stockholder & Distributors of ASTM A671 / ASME SA671 EFW Electric Fusion Welded Pipes for Atmospheric and Low Temperatures in Grade CB60, Grade CB65, Grade CB70, Grade CC60, Grade CC65, Grade CC70
ASTM A671 / ASME SA671 Electric-Fusion Welded Pipes for Low-Temperature
ASTM A671 / ASME SA671 Grade CA55, ASTM A 671 / ASME SA 671 Grade CA-55
ASTM A671 / ASME SA671 Grade CB60, ASTM A 671 / ASME SA 671 Grade CB-60
ASTM A671 / ASME SA671 Grade CB65, ASTM A 671 / ASME SA 671 Grade CB-65
ASTM A671 / ASME SA671 Grade CB70, ASTM A 671 / ASME SA 671 Grade CB-70
ASTM A671 / ASME SA671 Grade CC60, ASTM A 671 / ASME SA 671 Grade CC-60
ASTM A671 / ASME SA671 Grade CC65, ASTM A 671 / ASME SA 671 Grade CC-65
ASTM A671 / ASME SA671 Grade CC70, ASTM A 671 / ASME SA 671 Grade CC-70
ASTM A671 / ASME SA671 Grade CD70, ASTM A 671 / ASME SA 671 Grade CD-70
ASTM A671 / ASME SA671 Grade CD80, ASTM A 671 / ASME SA 671 Grade CD-80
ASTM A671 / ASME SA671 Grade CE55, ASTM A 671 / ASME SA 671 Grade CE-55
ASTM A671 / ASME SA671 Grade CE60, ASTM A 671 / ASME SA 671 Grade CE-60
ASTM A671 / ASME SA671 Grade CF65, ASTM A 671 / ASME SA 671 Grade CF-65
ASTM A671 / ASME SA671 Grade CF70, ASTM A 671 / ASME SA 671 Grade CF-70
ASTM A671 / ASME SA671 Grade CF66, ASTM A 671 / ASME SA 671 Grade CF-66
ASTM A671 / ASME SA671 Grade CF71, ASTM A 671 / ASME SA 671 Grade CF-71
ASTM A671 / ASME SA671 Grade CJ101, ASTM A 671 / ASME SA 671 Grade CJ-101
ASTM A671 / ASME SA671 Grade CJ102, ASTM A 671 / ASME SA 671 Grade CJ-102
ASTM A671 / ASME SA671 Grade CJ103, ASTM A 671 / ASME SA 671 Grade CJ-103
ASTM A671 / ASME SA671 Grade CJ104, ASTM A 671 / ASME SA 671 Grade CJ-104
ASTM A671 / ASME SA671 Grade CJ105, ASTM A 671 / ASME SA 671 Grade CJ-105
ASTM A671 / ASME SA671 Grade CJ106, ASTM A 671 / ASME SA 671 Grade CJ-106
ASTM A671 / ASME SA671 Grade CJ107, ASTM A 671 / ASME SA 671 Grade CJ-107
ASTM A671 / ASME SA671 Grade CJ108, ASTM A 671 / ASME SA 671 Grade CJ-108
ASTM A671 / ASME SA671 Grade CJ109, ASTM A 671 / ASME SA 671 Grade CJ-109
ASTM A671 / ASME SA671 Grade CJ110, ASTM A 671 / ASME SA 671 Grade CJ-110
ASTM A671 / ASME SA671 Grade CJ111, ASTM A 671 / ASME SA 671 Grade CJ-111
ASTM A671 / ASME SA671 Grade CJ112, ASTM A 671 / ASME SA 671 Grade CJ-112
ASTM A671 / ASME SA671 Grade CJ113, ASTM A 671 / ASME SA 671 Grade CJ-113
ASTM A671 / ASME SA671 Grade CK75, ASTM A 671 / ASME SA 671 Grade CK-75
ASTM A671 / ASME SA671 Grade CP65, ASTM A 671 / ASME SA 671 Grade CP-65
ASTM A671 / ASME SA671 Grade CP75, ASTM A 671 / ASME SA 671 Grade CP-75
ASTM A671 / A671M - 13
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. Several grades and classes of pipe shall be provided. Grade 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. Steel samples shall undergo tension and transverse guided weld bend tests and conform to the specified mechanical requirements.
1.1 This specification2 covers electric-fusion-welded steel pipe with filler metal added, fabricated from pressure vessel quality plate of several analyses and strength levels and suitable for high-pressure service at atmospheric and lower 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 and of 1/4 in. [6 mm] wall thickness or greater. 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 as listed in 5.1.
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 as listed in 1.3.3.
1.3.3 Class designations are as follows (Note 1):
|
Class
|
Heat Treatment on Pipe
|
Radiography, see Section
|
Pressure Test, see:
|
|
|
|
10
|
none
|
none
|
none
|
|
11
|
none
|
9
|
none
|
|
12
|
none
|
9
|
8.3
|
|
13
|
none
|
none
|
8.3
|
|
20
|
stress relieved, see 5.3.1
|
none
|
none
|
|
21
|
stress relieved, see 5.3.1
|
9
|
none
|
|
22
|
stress relieved, see 5.3.1
|
9
|
8.3
|
|
23
|
stress relieved, see 5.3.1
|
none
|
8.3
|
|
30
|
normalized, see 5.3.2
|
none
|
none
|
|
31
|
normalized, see 5.3.2
|
9
|
none
|
|
32
|
normalized, see 5.3.2
|
9
|
8.3
|
|
33
|
normalized, see 5.3.2
|
none
|
8.3
|
|
40
|
normalized and tempered, see 5.3.3
|
none
|
none
|
|
41
|
normalized and tempered, see 5.3.3
|
9
|
none
|
|
42
|
normalized and tempered, see 5.3.3
|
9
|
8.3
|
|
43
|
normalized and tempered, see 5.3.3
|
none
|
8.3
|
|
50
|
quenched and tempered, see 5.3.4
|
none
|
none
|
|
51
|
quenched and tempered, see 5.3.4
|
9
|
none
|
|
52
|
quenched and tempered, see 5.3.4
|
9
|
8.3
|
|
53
|
quenched and tempered, see 5.3.4
|
none
|
8.3
|
|
70
|
quenched and precipitation heat treated
|
none
|
none
|
|
71
|
quenched and precipitation heat treated
|
9
|
none
|
|
72
|
quenched and precipitation heat treated
|
9
|
8.3
|
|
73
|
quenched and precipitation heat treated
|
none
|
8.3
|
Note 1—Selection of materials should be made with attention to temperature of service. For such guidance, Specification A20/A20M may be consulted.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.
ASTM Standards
A20/A20M Specification for General Requirements for Steel Plates for Pressure Vessels
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A435/A435M Specification for Straight-Beam Ultrasonic Examination of Steel Plates
A530/A530M Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe
A577/A577M Specification for Ultrasonic Angle-Beam Examination of Steel Plates
A578/A578M Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications
E110 Test Method for Indentation Hardness of Metallic Materials by Portable Hardness Testers
E165 Practice for Liquid Penetrant Examination for General Industry
E709 Guide for Magnetic Particle Testing
Boilers And Pressure Vessels - Electric Fusion Welding - Electrofusion - Heat Treatment - High-Pressure Services - Pressure Vessels - Steel Pipes - Tubular Products
Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN 10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2010 Add. 2011a, API 6A (American Petroleum Institute), with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3
If you have any requirement of above items, please feel free to contact us
Regards,
CONTACT PERSON :
MUKESH SHAH
Director
Mobile No. 0091 - 9820292499
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