1,high strength and toughness 2,good hardenability and plasticity 3,excellent decarburization 4, perfect machinability sup9
Sichuan Liaofu Special Steel Trading Co., Ltd.
AISI 5155/UNS G51550/ JIS SUP9/ DIN 55Cr3 steel spring wire
Sichuan Liaofu Special Steel Trading Co., Ltd.
spring steel bar sup9
1, Grade: ASTM G51550/JIS SUP9/DIN 55Cr3/GB 55CrMn
2, Chemical composition
| C | Si | Mn | P | S | Cr | Ni | Cu | V |
| 0.52~0.60 | 0.17~0.37 | 0.65~0.95 | ≤0.030 | ≤0.030 | 0.65~0.95 | ≤0.35 | ≤0.25 | 0.10~0.20 |
3.Payment term: L/C or 30%TT CONFIRM ORDER AND 70% BALANCE BEFORE DELIVERY
4.Trade term: FOB
5, Delivery time : IN 30 DAYS AFTER WE RECEIVE 30% DEPOSIT
6, Port: Dalian 7,MOQ:1 MT
Application: used for making coiled spring and leaf spring in vehicle and tractor industry.
AISI 5155/UNS G51550/ JIS SUP9/ DIN 55Cr3 steel spring wire
