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  CN  /  TUANTI
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 B447-21 Standard Specification for Welded Copper Tube UNI EN 10222-1:2017 Steel forgings for pressure purposes - Part 1: General requirements for open die forgings GSO ASTM B552:2025 Standard Specification for Seamless and Welded Copper–Nickel Tubes for Water Desalting Plants ASTM B447-12a(2021 Standard Specification for Welded Copper Tube 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 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 AMS6374F-2025 Steel Tubing, Seamless, Round 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) 95 ksi (655 MPa) Tensile Strength Aircraft Quality MSZ CLC/TR 50117-8:2022 Coaxial cables used in cabled distribution networks. Part 8: Repair and substitute of damaged buried cables


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