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JIS spring steel

HOT ROLLED JIS SUP9A SPRING STEEL FLAT BAR-Japanese Steel Material Grade

JIS SUP9A SPRING STEEL FLAT BAR

JIS SUP9A SPRING STEEL FLAT BAR is Japanese Industrial Standard for spring steel, mainly used for the hot formed springs such as the laminated springs, coiled springs and torsion bar springs.   Chemical composition Standard Grade Chemical composition (%) C Si Mn P S   Cr Ni JIS SU…… MORE...


HOT ROLLED JIS SUP11A SPRING STEEL FLAT BAR-Japanese Steel Material Grade

JIS SUP11A SPRING STEEL FLAT BAR

JIS SUP11A SPRING STEEL FLAT BAR requires higher strength and fatigue limit, usage in the condition of quenching + medium-temperature tempering, then it can get higher elastic limit. Process engineering of heat treatment is very important to inherent quality of HOT ROLLED JIS SUP11A SPRING STEEL F…… MORE...


HOT ROLLED JIS SUP10/ DIN 51CrV4 SPRING STEEL FLAT BAR-Japanese Steel Material Grade

JIS SUP10/ DIN 51CrV4 SPRING STEEL FLAT BAR

JIS SUP10/ DIN 51CrV4 SPRING STEEL FLAT BAR is a high-class spring steel with good mechanical properties and processing properties. The adding of vanadium decrease the superheated susceptivity and improve the strength and toughness.   Chemical composition Standard Grade Chemical compositio…… MORE...


HOT ROLLED JIS SUP9 SPRING STEEL FLAT BAR-Japanese Steel Material Grade

JIS SUP9 SPRING STEEL FLAT BAR

JIS SUP9 SPRING STEEL FLAT BAR is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) if necessary for special purpose.Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers’ requirements.Bars…… MORE...


HOT ROLLED JIS SUP7 Spring Steel Flat Bar-Japanese Steel Material Grade

JIS SUP7 Spring Steel Flat Bar

JIS SUP7 Spring Steel Flat Bar is high-silicon grade especially designed for its spring properties.SUP7 spring steel is a high quality Alloy Spring Steel,it belong to the high quality high carbon alloy Spring Steel.   Similar Grades Spring steel: 60Si2Mn ASTM9260/DIN:1.0906 1.5028 1.0961/JIS …… MORE...


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