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ASTM A877/A877M-99

Заменен
Standard Specification for Steel Wire, Chromium-Silicon Alloy Valve Spring Quality — 4 стр.
Область применения

1.1 This specification covers the highest quality of round chromium-silicon alloy steel valve spring wire, uniform in quality and temper, intended for the manufacture of valve springs and other springs requiring high-fatigue properties when used at moderately elevated temperatures. This wire shall be either in the annealed and cold-drawn or oil-tempered condition as specified by purchaser.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independent of the other.

ICS
77.140.25 Spring steels / Пружинные стали
Сборник ASTM
01.03 Steel--Plate, Sheet, Strip, Wire; Stainless Steel Bar / Сталь - Плиты, листы, штрипсы, проволока; сортовой прокат из нержавеющей стали
Тематика
Steel--Structural, Tubes, Plate, Coated