ASTM9260 60SiCr7 EN45 60Si2Mn SUP7 Hot Rolled Spring Steel Square Bars
EN45 Hot rolled steel square bar
SUP9 ASTM 9260 Spring square steel bars
60Si2Mn China manufacturer steel square bar
Our Spring Steel Flat and Square Bar is generally used for Anchor plat, Laminated Leaf Spring, and Rotary Tillage Coulter Knife and also can used in military industry.
We offer Spring Steel Flat and square Bar in different sizes and thickness to cater to the divergent demands of the clients.
We are able to produce dozens of types of spring flat steel from 6*40mm to 20*160mm, Square steel from 20*20 to 150*150MM. The materials are mainly 65Mn. 60Si2Mn, 50CrVA and SUP-9 etc.This product is the best choice for leaf springs , Agricutural tools and chains.
1.Square size we can supply: (hot rolled )
| Products |
Sizes |
| Hot Rolled Square Steel Bar |
20X20-150X150 |
| Hot Rolled Rectangle Steel Bar |
6*40mm to 20*160mm |
2.EN45 spring steel Equivalent grades
| GB |
SAE |
JIS |
DIN |
| 60Si2MnA |
9260 |
SUP7 |
60Si7 |
3.Chemical Composition
| C |
Si |
Mn |
S |
P |
Cr |
Ni |
Cu |
| 0.56-0.64 |
1.50-2.00 |
0.60-0.90 |
≤0.035 |
≤0.035 |
≤0.35 |
≤0.35 |
≤0.25 |
4.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight
5.MOQ:5tons
6.Delivery time:7-30 days upon to the order details
7.Trade term: FOB CFR CIF
Audited Supplier 
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