T/QGCML 3215-2024
Welding-free coaxial tube (English Version)

Standard No.
T/QGCML 3215-2024
Language
Chinese, Available in English version
Release Date
2024
Published By
Group Standards of the People's Republic of China
Latest
T/QGCML 3215-2024
 
Scope
This document specifies the terms and definitions, composition and structure, material requirements, technical requirements, inspection rules, marking, packaging, transportation and storage of welding-free coaxial pipes. This document applies to welding-free coaxial pipes (hereinafter referred to as "coaxial pipes").

T/QGCML 3215-2024 history

Standard and Specification

ASTM B447-12a(2021 Standard Specification for Welded Copper Tube SAE AMS6374E-2020 Steel Tubing, Seam-Free, Round 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) 95.0 ksi (655 MPa) Tensile Strength SAE AMS6374D-2016 Steel Tubing@ Seam-Free@ Round 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) 95.0 ksi (655 MPa) Tensile Strength (UNS G41300 SAE AMS6374A-1994 STEEL TUBING, SEAM-FREE, ROUND 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) 95,000 psi (655 MPa) Tensile Strength SAE AMS6374C-2010 Steel Tubing, Seam-Free, Round 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) 95.0 ksi (655 MPa) Tensile Strength ANSI/SCTE 178-2011 Test Method for Cable Weld Integrity DS/EN 50519:2010 Assessment of workers' exposure to electric and magnetic fields of industrial induction heating equipment UNI 7602-1976 Non-destructive testing of ferrous materials. Ultrasonic testing of welds of resistance welded steel pipes SS-EN ISO 15614-8:2016 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 8: Welding of tubes to tube-plate joints (ISO 15614 DIN EN ISO 15614-8 E:2014-02 Specification for welding procedures and qualification testing of welding procedures for metallic materials Part 8: Welding of tube-to-tube-sheet connections


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