GB/T 33226-2016: Translated English of Chinese Standard. (GBT 33226-2016, GB/T33226-2016, GBT33226-2016): Aluminium and Aluminium Alloy Multiport Profiles for Heat Exchanger
https://www.chinesestandard.net, Jul 12, 2019 - Technology & Engineering - 20 pages
This Standard specifies the requirements, test methods, test rules and marking, packaging, transportation, storage, quality certificate and order form (or contract) contents of aluminium and aluminium alloy multiport profiles for heat exchanger. This Standard applies to aluminum and aluminum alloy multiport profiles for heat exchangers (hereinafter referred to as profiles) of which a single channel hydraulic diameter is greater than 1.0 mm.
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Marking packaging transportation storage and quality certificate
Order form or contract contents
Appendix A Informative Example of the profile cross section
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Allowable deviation alloy multiport profiles aluminium and aluminium appearance quality batch of profiles Burst pressure buyer chemical composition circular arcs coil roll Cross-section dimensions dimensional deviation double the number film code form or contract heat exchanger hydraulic diameter image measuring instrument inspection number Intercooler judge the batch melting order number of samples order form perform repeated tests plane wall thickness Pressure resistance profile shall comply profile with circular profiles to perform properties at room provisions of GB/T quality certificate repeated test results requirements of Table results are qualified roll-delivered profile room temperature Round ingot Salt spray corrosion sample is unqualified sample per coil section code sides Figure specified in GB/T specified in Table spray corrosion resistance Standard supplier surface roughness surface-treated profile Table 12 take double take one sample tensile mechanical properties test method thickness t3 twisting degree wall thickness t1 Wire blank Wrought aluminium YS/T zinc spraying amount Zinc wire