High Pressure Heat Exchanger ASTM A672 Efw Pipe

Product Description

ASTM A672 Electric-Fusion-Welded Steel Pipe For High-Pressure Service Heat Exchanger Tube

Scope

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.

Size Range

OD≥400mm

WT≤75mm

Referenced Documents

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

A5771A577M Specification for Ultrasonic Angle-Beam Examination of Steel Plates

A578/A578M Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications

E109 Method for Dry Powder Magnetic Particle Inspection; Replaced by E 709 (Withdrawn 1981)4

E138 Method for Wet Magnetic Particle Inspection; Replaced by E 709 (Withdrawn 1981)4

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

2.1.1 Plate Steel Specifications (Table 1)

A204/A204M Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum

A285/A285M Specification for Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength

A299/A299M Specification for Pressure Vessel Plates, Carbon Steel, Manganese Silicon

A302/A302M Specification for Pressure Vessel Plates, Alloy Steel,Manganese-MolybdenumandManganese-Molybdenum-Nickel

A515/A515M Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate and Higher-Temperature Service

A516/A516M Specification for Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service

A533/A533M Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered, Manganese-Molybdenum and Manganese-Molybdenum-Nickel

A537/A537M Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese Silicon Steel

Plate Specification

Tests

Tension Test, Transverse-Guided-Welded-Bend Tests, Pressure Test

Heat Treatment Parameters

Supplementary requirements

1. Tension and Bend Tests

• Charpy V-Notch Test (For pipe with nominal wall thickness of 1/2 in. [13mm] and greater)
• Hardness Test
• Product Analysis
• Metallography
• Magnetic Particle Examination of Base Metal
• Magnetic Particle Examination of Weld Metal
• Liquid Penetrant Examination of Base Metal
• Liquid Penetrant Examination of Weld Metal
• Straight Beam Ultrasonic Examination of Flat Plate-UT1
• Straight Beam Ultrasonic Examination of Flat Plate-UT2
• Angle-Beam Ultrasonic Examination (Plate Less than 2 in.[50mm] Thick)-UT3