Daqiang 65mn Spring Steel Flat Bar for Rotary Blades/ Tiller Blades/ Coulter Kinfe
Daqiang 65mn Spring Steel Flat Bar for Rotary Blades/ Tiller Blades/ Coulter Kinfe
Daqiang 65mn Spring Steel Flat Bar for Rotary Blades/ Tiller Blades/ Coulter Kinfe

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Daqiang 65mn Spring Steel Flat Bar for Rotary Blades/ Tiller Blades/ Coulter Kinfe

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Model No. : 65Mn spring steel flat bar
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Product description

Product Description

China DAQIANG 65Mn spring steel  flat bar for rotary blades/ tiller blades/ Coulter Kinfe

---------------Specification-------------
1. Grade from SUP6(9260), SUP9(5155), SUP9A(5160), SUP10A(6150), SUP11(51B60), 65Mn, 60Si2Mn, 60Si2MnA, 55CrMnA, 60CrMnA, 50CRV4;
2. Width from 40mm to 165mm;
3. Thickness from 6mm to 35mm;
4. Length is customized;.

---------------Remarks--------------
1. Package: 1.0-4.0 tons each bundle, packed with steel strips.
2. Min Order Qty: 20-26MT in one 20'' container
3. Delivery Time: 7-15 working days
4. Price Terms: FOB, CFR, CIF
5. Payment Terms: L/C at sight of T/T against shipping documents
--------------- Features ---------------
1. High Strength & Toughness
2. Good Hardenability & Plasticity
3. Excellent Decarburization
4. Strong Resistance & Good Elasticity
5. Perfect Machinability

 
Product Chemical Composition 
China America Japan Germany C Si Mn Cr V B P S HB≤
65Mn 1066     0.62-0.70 0.17-0.37 0.90-1.20 ≤ 0.25     0.035 0.035 302
55Si2Mn 9255   55Si7 0.52-0.60 1.50-2.00 0.60-0.90 ≤ 0.35     0.035 0.035 302
60Si2Mn 9260 SUP6 60Si7 0.56-0.64 1.50-2.00 0.60-0.90 ≤ 0.35     0.035 0.035 321
60Si2MnA 9260 SUP6 60Si7 0.56-0.64 1.60-2.00 0.60-0.90 ≤ 0.35     0.025 0.025 321
55CrMnA 5155 SUP9 55Cr3 0.52-0.60 0.17-0.37 0.65-0.95 0.65-0.95     0.025 0.025 321
60CrMnA 5160 SUP9A   0.56-0.64 0.17-0.37 0.70-1.00 0.70-1.00     0.025 0.025 321
50CrVA 6150 SUP10 51CrV4 0.46-0.54 0.17-0.37 0.50-0.80 0.80-1.10 0.10-0.20   0.025 0.025 321
60CrMnBA 51B60 SUS11 58CrMnB4 0.56-0.64 0.17-0.37 0.70-1.00 0.70-1.00   0.0005-0.004 0.025 0.025 321
55SiMnVB 51B60 SUS11 58CrMnB4 0.52-0.60 0.70-1.00 0.70-1.00 ≤ 0.35 0.08-0.16 0.0005-0.0035 0.025 0.025 321
60SiCrBA       0.56-0.64 1.40-1.80 0.40-0.70 0.90-1.20 0.10-0.20   0.025 0.025  
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