Gb / t 5310-2017 20G, 20mng, 25mng, ATC
Asme sa 106 gr. B, gr. C
Asme sa 210 gr. A1, GR. C
Asme sa 213 t11, t12, t22, etc
Asme sa 335 p11, p22, ETC
ʻO nā mea kila sealless i loko o nā pahu kiʻekiʻe kiʻekiʻe
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