Composition chimique:
Be: 1,80-2,0%
Co + Ni: 0,20% Min.
Co + Ni + Fe: 0,60% max.
Avec: Balance
Remarque: Les additions de cuivre plus égalent 99,5% minimum.
Il.: 5 ~ 200mm
Spécification internationale:
Barres / barres /: ASTM B196; SAE J461,463; AMS 4533,4534,4535; AMS465046651;
RWMA Classe 4
Tubes: ASTM B251,643
Bandes: ASTM B194, AMS4530,4532; SAE J461,463
Feuilles: ASTM B194
Fils: ASTM B197, AMS4725, SAE J461,463, JIS 3270
Plaques: ASTM B194, SAE J461,463; AMS4530,4533,4534, AMS4650,4651; RWMA Classe 4.
Normes européennes: CuBe2, DIN 2.1247, CW101C à EN
Le plus couramment utilisé:
Barres / Barres / Tubes: A (TB00), H (TD04), AT (TF00), HT (TH04)
Bandes: A (TB00), 1 / 4H (TD01), 1 / 2H (TD02), H (TD04)
Feuilles: A (TB00), 1 / 4H (TD01), 1 / 2H (TD02), H (TD04), AT (TF00)
Fils: A (TB00), 1 / 4H (TD01), 1 / 2H (TD02), 3 / 4H (TD03), H (TD04)
Plaques: A (TB00), H (TD04), AT (TF00), HT (TH04)
