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|Minimum Order
Place of Origin:
Qingdao China
Price for Minimum Order:
-
Minimum Order Quantity:
200 Metric Ton
Packaging Detail:
export packing
Delivery Time:
about 25 days after receiving acceptable LC
Supplying Ability:
-
Payment Type:
T/T, L/C
Contact Person Ms. Nancy
RM3010,Parkson Business Center,No.60 Zhongshan Road, Qingdao, Shandong
Spring Flat Steel
SUP9, SUP9A GB/T********7 GB/T********7 and Mutual
Agreement
Spring Flat steel is mainly
used to manufacture the spring components for the transportation
vehicles and other mechanical equipment. Under the standard
GB/T***2, the main products of the spring flat steel are *0Si2Mn,
*0Si2MnA, *0CrVA, *0CrMnA, *5CrMnA and SUP9, and the dimensional
range of the spring flat steel is 6~*8.5×*4.5~**0mm. The product
quality is improved by means of refining, electromagnetic stirring
and optimizing the data of controlled rolling and cooling process.
With the advantages of excellent internal quality, good cut lengths
and outside dimension, and long fatigue life, it takes the lead in
the business nationwide. It was awarded with the "Golden Cup Prize"
of metallurgical product quality by China Iron and Steel Industry
Association in ***2.
|
Grade |
Chemical Composition % |
||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
V |
|
|
*0Si2Mn |
0.*6~0.*4 |
1.*0~2.*0 |
0.*0~1.*0 |
≤0.**5 |
≤0.**5 |
≤0.*5 |
≤0.*5 |
≤0.*5 |
— |
|
*0Si2MnA |
0.*6~0.*4 |
1.*0~2.*0 |
0.*0~1.*0 |
≤0.**5 |
≤0.**5 |
≤0.*5 |
≤0.*5 |
≤0.*5 |
— |
|
*0CrVA |
0.*6~0.*4 |
0.*7~0.*7 |
0.*0~0.*0 |
≤0.**5 |
≤0.**5 |
0.*0~1.*0 |
≤0.*5 |
≤0.*5 |
0.*0~0.*0 |
|
*5CrMnA |
0.*2~0.*0 |
0.*7~0.*7 |
0.*5~0.*5 |
≤0.**5 |
≤0.**5 |
0.*5~0.*5 |
≤0.*5 |
≤0.*5 |
|
|
*0CrMnA |
0.*6~0.*4 |
0.*7~0.*7 |
0.*0~1.*0 |
≤0.**5 |
≤0.**5 |
0.*0~1.*0 |
≤0.*5 |
≤0.*5 |
|
