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Specification Product :
ASTM A672 stockist, suppliers and exporter of ASTM A672 Gr. C60/ C65/ C70 WELDED / LSAW / SAW / EFW PIPE in India
Suppliers, Stockists and exporters of ASTM A672 Welded Pipes in India.
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.
Carbon Steel A672 - Characteristics
Class Designation
Plate Specification
Supplementary Requirements
S1. Tension and Bend TestsS2. Charpy V-Notch Test (For pipe with nominal wall thickness 1/2 in. [13mm] and greater) (As per A20/20M)
A Class I is Other Than Killed with a specified minimum tensile strength of 450 MPa or lower.Class II is Other Than Killed with a specified minimum tensile strength of 450 to 520 MPa incl.Class III is Killed with a specified minimum tensile strength of 450 MPa or lower.Class IV is Killed with a specified minimum tensile strength of 450 to 520 MPa incl.Class V is Killed with a specified minimum tensile strength of over 520 MPa to but not including 655 MPa.Class VI is Killed with a specified minimum tensile strength of 655 MPa or over.B Full size (10 by 10 mm) specimens.C Testing temperature as specified in the purchase order, but no higher than 0°C
S3. Hardness TestS4. Product AnalysisS5. MetallographyS6. Magnetic Particle Examination of Base MetalS7. Magnetic Particle Examination of Weld MetalS8. Liquid Penetrant Examination of Base MetalS9. Liquid Penetrant Examination of Weld MetalS10. Staight Beam Ultrasonic Examination of Flat Plate - UT 1S11. Staight Beam Ultrasonic Examination of Flat Plate - UT 2S12. Angle Beam Ultrasonic Examination (Plate Less than 2 in. [50mm] Thick) - UT 3S13. Repair WeldingS14. Description of Term
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