60 si2mn spring steels fine pull rod cold drawing light round zero cut 60si2mna alloy spring steels round rod plate

60 si2mn spring steels fine pull rod cold drawing light round zero cut 60si2mna alloy spring steels round rod plate

60Si2Mn弹簧钢精拉棒冷拉光圆可零切60Si2MnA合金弹簧钢圆棒板材

3 kg

Specifications

Specifications	Price(RMB)	Stock
round rod 10mm-450mm(圆棒Φ10mm-450mm)	USD $1.37	56984 kg available
plate 10mm-300mm(板材10mm-300mm)	USD $1.37	64862 kg available
light round cup 6mm-23mm(光圆ø6mm-23mm)	USD $1.37	63599 kg available

Summary 0 kg Subtotal:USD $ 0 Selected ∧

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Packaging information

CTN Size: 80 × 40 × 50 cm

G.W./CTN:28 kg

QTY/CTN:600 kg/carton

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碳 C ：0.56～0.6

锰 Mn：0.60～0.90

磷 P ：≤0.035

镍 Ni：≤0.35铜 Cu：≤0.25

抗拉强度 σb (MPa)：≥1274(130)

伸长率 δ10 (%)：≥5

硬度：热轧,≤321HB;冷拉+热处理,≤321HB

热处理规范：淬火870℃±20℃,油冷; 回火480℃±50℃(特殊需要时,±30℃)。

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Update time：20250714120531