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 FLAT BAR.
|Standard||Grade||Chemical composition (%)|
Thickness: 5mm-115mm, width50mm-250mm
Quenching temperature: 830℃-860℃, oil cooling
Tempering temperature: 460℃-520℃
Large spring under heavy load and high stress condition, like large-section leaf spring and large- diameter sprial spring of automobile and tractors.
Third Party :ABS ,DBV ,BV,GL,CCS,LR,RINA,KR,NK,CE,SGS,IKE,IEI or other quality department
Delivery time:5-30 days
Trade Term: FOB ,FCA,CFR,CIF
Payment Term: T/T or L/C.
Sample Service, Third party inspection
Packing Type: Loose in Bulk, in bundles, seaworthy packing
Country of Origin: China
If you have any requirement in steel plate for JIS SUP11A SPRING STEEL FLAT BAR please feel free to contact us by email or calling.