Le nickel de cuivre pur de cuivre de la place de tube bon marché 99% sifflent les tubes de cuivre de 20mm 25mm 3/8 tuyau en laiton de tube

BrassGB
H96, H90, H85, H80, H70, H68, H65, H63, H62, H59, etc.

ASTM
C21000, C22000, C22600, C23000, C24000, C26000, C26130, C26800, C27000, C27200, C27400,
C28000, C31400, C31600, C32000, C33200, C33300, C33500, C34000, C34200, C34500, C35000,
C35300, C35600C36000, C36500, C37000, C37700, C38000, C38500, C40500, C40800, C40810,
C40850, C40860, C41100, C41300, C41500, C42200, C42500, C42520, C42600, C43000, C43400,
C44300, C44400, C44500, C46200, C46400, C46500, C47940, C48200, C48500, C50500, C50580,
C50700, C51000, C51080, C51100, C51180, C51900, C51980, C52100, C52180, C52400, C52480,
C53400, C54400, C60600, C60800, C61300, C61400, C61900, C62300, C62400, C63000, C63020,
C63200, C64200, C64210, C64700, C65100, C65400, C65500, C66100, C66400, C66410, C66430,
C66700, C67000, C67500, C67600, C68700, C68800, C69100, C69400, C69430, C69700, C69710,
C70250, C70260, C70265, C70400, C70600, C70620, C71000, C71500, C71520, C71640, C72200,
C72400, C72500, C72650, C72700, C72900, C73500, C74000, C74500, C75200, C75700, C76200,
C76400, C77000, C77400, C79200, etc.

JIS
C2051, C2100, C2200, C2300, C2400, C2600, C2680, C2700, C2720, C2800, C2801, C3501, C3560,
C3561, C3601, C3602, C3603, C3604, C3605, C3710, C3712, C3713, C3771, C4250, C4430, C4621,
C4622, C4640, C4641, C5101, C5102, C5111, C5191, C5210, C5212, C5341, C5441, C6140, C6161,
C6191, C6241, C6280, C6301, C6561, C6711, C6712, C6782, C6783, C6870, C6871, C7060, C7150,
C7100, C7164, C7351, C7451, C7521, C7541, C7701, C7941, etc.