GB 60CrMnBA SPRING STEEL FLAT BAR

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 inhere……

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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.

 

Chemical composition

Standard Grade Chemical composition (%)
C Si Mn P S Cr Ni
JIS SUP11A 0.56-0.64 0.15-0.35 0.70-1.00 ≤0.030 ≤0.030 0.70-1.00

 

Equivalent of JIS SUP11A SPRING STEEL FLAT BAR under different standard

EN 60CrB3 SPRING STEEL FLAT BAR

ASTM/AISI/ASE 51B60 SPRING STEEL FLAT BAR

GB 60CrMnBA SPRING STEEL FLAT BAR

 

Available Size

Thickness: 5mm-115mm, width50mm-250mm

 

Available Heat Treatment

Annealing/Normalizing/Hardening/Tempering/Quenching

Quenching temperature: 830℃-860℃, oil cooling

Tempering temperature: 460℃-520℃

 

Characteristics

  1. High strength.
  2. High hardenability.
  3. High plasticity and toughness.

JIS SUP11A SPRING STEEL FLAT BAR

 

Application

Large spring under heavy load and high stress condition, like large-section leaf spring and large- diameter sprial spring of automobile and tractors.

 

Delivery Condition

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

Stock:large quantity

Packing Type: Loose in Bulk, in bundles, seaworthy packing

Country of Origin: China

 

TECHNICAL SALES ASSISTANCE & SERVICE

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.

 

Product Pictures