Wholesale AISI 4140 Alloy Steel Shafts 42CrMo4 SCM440 Forged Quenched Steel Bars High Strength Axles Suppliers, Company, Exporter

AISI 4140 Alloy Steel Shafts 42CrMo4 SCM440 Forged Quenched Steel Bars High Strength Axles

AISI 4140 alloy steel shafts (42CrMo4 / SCM440) are high-performance forged and quenched steel bars known for their exceptional strength, toughness, and wear resistance. This chromium-molybdenum medium-carbon alloy is widely used in high-stress applications such as axles, gears, crankshafts, and drilling tools.

Key Features:

• High tensile strength (850–1000 MPa) with excellent fatigue resistance.
• Hardness of HRC 28–32 after quenching and tempering.
• Good machinability and weldability with appropriate heat treatment.
• Deep hardenability due to Cr and Mo alloying.

Product Name	Forging shaft for sales	Length	0.2m-8m, can be designed
Hardness(HRC/H B260-275)	50-62	MOQ	1 Piece
Place of origin	Luoyang,Henan	OEM Service	Accepted
Material	Stainless Steel, alloy steel 42CrMn, 35CrMn,45S	Processs	Forging
Application Range	Suitable for speed reducer, ball mill, mine hoist, stone crusher	Test	UT&MT
Inspection	Professional Quality Controller	After-sales Service Provided	Providing overseas service from engineers
Certificate	ISO 9001:2000, DIN, ASME, ANSI	Machining Flow	Normalize-Rough Tuming-Tempering-Precison Processs-Quality Control-Finished
Export Areas	Russia, Southeast Asia, India, South Africa, Australia	Lead Period	30-45 days after receipt of 30% advanced payment

Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangyin Golden Machinery Equipment Co., Ltd. covers an area of 10,000 square meters and has several standardized workshops. We specialize in the production of medium and small forgings and flanges, supported by advanced equipment and mature production technologies for sawing, forging, heat treatment, and precision rough machining.

We are China AISI 4140 Alloy Steel Shafts 42CrMo4 SCM440 Forged Quenched Steel Bars High Strength Axles Suppliers and wholesale AISI 4140 Alloy Steel Shafts 42CrMo4 SCM440 Forged Quenched Steel Bars High Strength Axles Company, Exporter. We are capable of meeting the requirements of customers across multiple industries, including power, petroleum, chemical engineering, metallurgy, machinery, light industry, and shipbuilding. By actively expanding into international markets, we have established cooperative relationships with several well-known enterprises, including Rich Reiter (Sweden), Alstom (France), Konecranes (Finland), Danieli (Italy), and General Electric (USA). Our products and services have earned wide recognition and praise from customers.

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