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Spring Steel Bar ASTM9260 DIN1.0906 1.5028 1.0961JIS SUP7

Shanghai Testeel Industry Co.,Ltd

Spring Steel Bar ASTM9260 DIN1.0906 1.5028 1.0961JIS SUP7

MOQ : 10

Delivery Time : 30 days

Supply Ability : 5000 tons/month

Place of Origin : China

Brand Name : baosteel

Category : Steel Billets

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Spring steel bar 60Si2Mn ASTM9260/DIN:1.0906 1.5028 1.0961/JIS SUP7

Spring steel bar 60Si2Mn
1.Dia 10-800mm length:2000-10000mm
2 Technique:Forged
3.Delivery Time: 30 days

1. Standards: ASTM9260/DIN:1.0906 1.5028 1.0961/JIS SUP7 /GB:60Si2MnA

2. Surface: Black surface/Turned/Ground

3. Process:

EAF+LF+VD+ Forged+ Heat Treatment (Annealed, Normalized, Q+T)

4. Machine Capability

Tensile strength (N/mm2Mpa): >=1372(140)

Elongation: >=5

Yield strength: >=1225(125)

Hardness: <=321HB

Reduction of area:>=30

5. Chemical Composition (%):

C

Si

Mn

S

P

Cr

Ni

Cu

V

B

0.52-0.60

1.50-2.00

1.00-1.30

0.035(max)

0.035(max)

0.35(max)

0.35(max)

0.25(max)

0.08-0.16

0.0005-0.0035

6,Heat treatment

Annealing

750C - furnace cooling - HBS less than 222

Normalizing

830 ~ 860C - air cooling - HBS less than 302

Quenching

850C oil HRC>61

HRC after tempering

150C 61,200 C - 60,300 C - 56,400 C - 51,

500 C - 43,550 C - 38,600 C - 33,650 C – 29

7.Inspection: 100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/Cor by SGS ,AHK or Alex Stewart

8. Packing situation: standard seaworthy packing or as customerrequired

9. Delivery time: 20 days after order confirmed

10. Payment: T/T or L/C at sight.

Note:

1. According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.

2. We can not only provide electric furnace +LF+VD and electroslag re-melting(ESR)steel forging materials, but also forging products of piece, bar, etc.

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

4. Please send us your detailed specifications when inquire.We will reply to you ASAP.


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