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Alloy Steel Round Bar (4140 42CrMo SCM440)

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Alloy Steel Round Bar (4140 42CrMo SCM440)

Packaging Details : in Bundles

Payment Terms : L/C, T/T

Place of Origin : China

Trade Terms : FOB

Brand Name : Bo Yunte

Production Capacity : 50000 Tons Per Month

Main Markets : Global

HS Code : 7228300000

Category : Square Steel

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1. Alloy steel round bar SAE 4140/42crmo4/DIN 1.7225/Scm 440/GB 42crmo.
2. Chemical composition: C: 0.38~0.45 Si: Max 0.40 Mn: 0.60~0.90 S: Max 0.035 P: Max 0.035 Cr: 0.90~1.20 Ni: Max 0.030 Cu: Max 0.030 Mo: 0.15~0.30.
3. Process of alloy steel round bar: EAF + LF + VD + Heat Treatment (optional).
4. Delivery condition of alloy steel round bar: Hot-rolled, black surface.
5. Technical Data: According to the customer's requirement of Chemical.
Composition, Physical Properties and Mechanical Testing.
7. Test of alloy steel round bar: Ultrasonic test according to SEP 1921-84 3C/c.
8. Material details will be as per agreed technical specifications.
9. Certificate of Quality: Issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.
10. Marking of alloy steel round bar: Heat No. Will be cold stamped and Steel grade, diameter (mm), length (mm), and the manufacturer LOGO and weight (kg) is painted.&

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