Gibbs Wire Specifications

AISI (American Iron and Steel Institute)
AISI 631 (17-7 Stainless Steel)
AMS (Aerospace Material Specification)
AMS 5688 (302 Stainless Steel)
AMS 5678 (17-7 Stainless Steel)
AMS 5699 (Inconel 750 Spring Wire)
ASTM (American Society for Testing and Materials)
ASTM A 227 (HDMB-Hard Drawn MB Spring Wire)
ASTM A 228 (Phosphate Coated, Corrostan, Preco “N” Preco “Z” Tin Coated Music Wire)
ASTM A 229 (Oil Tempered MB Spring Wire-Class I,II)
ASTM A 230 (Oil Tempered Carbon Valve Spring Wire)
ASTM A 231 (Chrome Vanadium Wire-Commercial Quality)
ASTM A 232 (Chrome Vanadium Wire-Valve Spring Quality)
ASTM A 313 (303,316,17-7 Stainless Steel)
ASTM A 401 (Chrome Silicon Wire-Commercial Quality)
ASTM A 764 (Galvanized Hard Drawn MB Spring Wire Class I)
ASTM A 877 (Chrome Silicon Wire-Valve Spring Quality)
ASTM B 159 (Phosphor Bronze Spring Wire)
ASTM B 166 (Inconel 600 Spring Wire)
ISO (International Organization for Standardization)
ISO 9001:2008