4130 4140 4150 4340 alloy steel round bar / 4340 alloy steel rod
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Material: |
4130 4140 4150 4340 alloy steel round bar / 4340 alloy steel rod |
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Diameter: |
0.1mm-800mm |
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Length: |
1000mm-12000mm Straightness: 3mm/M max |
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Process: |
EAF + LF + VD + Forged + Heat Treatment (optional) |
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Delivery condition: |
Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) |
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Delivery Time: |
Prompt or negotiated according to the quantity. |
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MOQ: |
5 tons |
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Heat treatment: |
Normalized / Annealed / Quenched / tempered |
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Technical Data: |
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
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Test: |
Ultrasonic test according to SEP 1921-84 G3 C/c |
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Marking: |
Grade, heat NO. length will be stamped one each bar with required color |
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Payment: |
30% advance by T/T; Balance pay before the shipment against shipping documents or irrevocable L/C at sight |
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Application: |
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears. |
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