Steel Spring Wire, Steel Springs, Spring Steel Bars - Nanjing hengjie steel industrial Co., Ltd

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Description:

1. Material: SUM11; SUM31; SUM41; SUM42;SUM32;SUM43 2. Size: According to your requirement.. 3. Usage: All kinds of construction heavy equipment hydraulic parts etc.

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High-strength flat wire for press winding

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Description:

1. Grade: 65Mn; 82A 2. Size: 1.5mm*5.0mm; 1.5mm*6.0mm 3. Delivery state: cold rolling; cold rolling-tempering; low relaxation

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4340 Forged Steel Round Bar

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1. 4340 forded steel round bar 2. Size:10mm-1000mm 3. 4340 4. Peeled+Q+T+UT

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FDCrVA Spring Steel Round Bar

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Description:

1. Material: 50CrVA 2. Size: Dia12mm-300mm 3. State of delivery: Hot rolled; Cold drawn

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65Mn Flat Steel Wire for Mechanical Spring

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Description:

1. Material: 65MN 2. Size: 1*1, 2*2, 2.7*2.7; 3*3; 4*4 and so on 3. Delivery state: cold drawing(rolling)

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Shaped Steel Wire for Mechanical Spring

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Description:

1. Material: 50CrVA; 55CrSi; SAE9254 2. Size: 1*1, 2*2, 2.7*2.7; 3*3; 4*4 and so on 3. Delivery state: cold drawing(rolling)

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82A High-strength Flat Wire for Press Winding

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Description:

1. Grade: 82A 2. Size: 1.5mm*5.0mm; 1.5mm*6.0mm 3. Delivery state: cold rolling; cold rolling-tempering; low relaxation

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Compressor Spring Extension Spring Steel Wire

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Description:

1.Material: 45#, 42A, 42B, 60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82A, 82B, 1006, 1008, etc 2.Diameter: 0.20--12.50mm 3.Standard: GB 4357-89, JIS G 3521-91, DIN 17223, EN 10270, GB 3206-82, YB/T 5005-93