High Temperature Resistance AISI 4340 Alloy Steel Round Bar

• Customization: Available
• Type: Carbon Steel Bar
• Standard: AISI, ASTM, DIN, GB
• Model NO.: RB001
• Technique: Hot Rolled
• Shape: Round Bar
• Surface Treatment: Coated
• Special Use: Free Cutting Steel
• Application: Structural Steel Bar
• Transport Package: Standard Export Seaworthy Packing
• Specification: 10-90mm
• Trademark: RSB001
• Origin: Hebei, China
• HS Code: 7214100
• Production Capacity: 10000tons

Product Description

Hot Rolled AISI 8640 alloy steel:
1: Dia: 10-300mm;
2: Length: 3000-12000mm
3: Delivery condition:Hot forged, black surface/Peeled/Turned.
4: Delivery date: 30-45 days.
5: MOQ: 20tons.
6: Payment term: 30% in advance, 70% before shipment.
7: UT test standard: Sep 1921-84 c/c.
8: Application: Statically and dynamically stressed components for vehicles, engines and machines, for parts of larger cross-section, crankshaft and gears.

Chemical Composition:

Grade	C	Si	Mn	P	S	Cr	Mo	Ni
AISI 8640	0.38-0.43	0.15-0.35	0.75-1.0	0.03	0.04	0.4-0.6	0.15-0.25	0.4-0.7

Should you have any questions please contact with me for more information.
Ms Annie
+0086 13543483105