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

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origin: zhongtian/jigang/shigang/dongte

import or not: no

material: 60 si2mn/60si2mna

item no.: ty-652356

origin/manufacturer: zhongtian

processing technology: cutting · milling · forging · heat treatment

city where the warehouse is located: suzhou

warehouse: industrial park

warehouse address: courtyard 1, weiwen road, weiting town, suzhou industrial park

warehouse phone: 0512-69572058

CTN Size : 80 × 40 × 50 cm

G.W./CTN : 28 kg

QTY/CTN : 600 kg/carton

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Carbon (C): 0.56～0.6

Manganese (Mn): 0.60～0.90

Phosphorus P: ≤0.035

Nickel Ni: ≤0.35, Copper Cu: ≤0.25

Tensile strength σb (MPa): ≥1274 (130)

Elongation δ10 (%): ≥5

Hardness: Hot-rolled, ≤321HB; Cold-drawn and heat-treated, ≤321HB

Heat treatment specification: quenching at 870°C ± 20°C, oil cooling; tempering at 480°C ± 50°C (special needs may allow ±30°C).

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Update time：20260412165009