Qingdao Teste Metal Products Co., Ltd.
Qingdao Teste Metal Products Co., Ltd.
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65Mn high carbon spring steel wire for Clutch, Brake and Cushion has an excellent performance of mechanics and good surface condition . Other applications include suspension, shaft, car cushion, bicyle springs etc. The Mn inside the steel gives a higher hardenability of steel wire. The integrated mechanical performance is better than carbon steel wire.
GRADE
| Spring Steel Wire Rod | Standard | Grade |
| GB/T1222 | 55,65,70,75,85,65Mn,T10A,60Si2Mn,50CrVA,55SiCrA,60Si2CrA | |
| JIS G4801 |
SUP3 SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP12 |
|
| ASTM A510M |
SAE 1050 SAE 1055 SAE 1060 SAE 1070 SAE 1075 SAE 1086 SAE 1095 SAE 1066 SAE 9260 SAE 6150 SAE 9254 SAE 9255 |
CHEMICAL COMPOSITION
| Element | C | Mn | P | S | Si |
| 65Mn | 0.62~0.70% | 0.901.20% | 0.035% | 0.035% | 0.17~0.37% |
STANDARD PACKING
In coils up to approx. 2500 kg, inside diameter about 800 mm, outside diameter about 1200 mm, maximum length 1900 mm.
STANDARD CERTIFICATION
On demand Inspection Certificate according to EN 10204 3.1 and for diameter range 5,5 ÷ 13 mm the Declaration of Performance according to CPR (Reg UE 305/2011).