In forging, the finishing temperature should not be under 1800☏.
Readily welded by Oxyacetylene or Electric Forging: Hot forge in temperature range of 2000☏.
Average Cutting Speed: 120 ft/min Weldability: Excellent for alloy. 125" wall Machinability: Good - depends on heat treat condition 60 - 70% of AISI B1112 screw stock. Please note, this information is to be used as a guide only, for more specific information please call us on 02 4577 7769Īmerican Specifications: ASTM A519, SAE 4130, AMS 6360, AMS 6371, MIL-T-6736 British Specifications: 708 A 25 Applications: Aerospace, aircraft frame and seats, automotive, motor sports, oil field equipment, construction equipment, military applications Size Range: 3/8" - 2" OD. Hardening: Mild hardenability characteriestics 750" wall Machinability: Good - depends on heat treat condition 60 - 70% of AISI B1112 screw stock. It is stocked in as-drawn, stress-relieved, normalized, or quenched and tempered condition, is not subject to temper-embrittlement, and responds to nitriding.Īmerican Specifications: ASTM A519, SAE 4130, AMS 6360, AMS 6371, MIL-T-6736 British Specifications: 708 A 25 Applications: Aerospace, aircraft frame and seats, automotive, motor sports, oil field equipment, construction equipment, military applications Size Range.
4130 is a through-hardening chromium-molybdenum alloy steel.
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