Spring Flat Steel is an essential material in various industries, offering superior elasticity, strength, and versatility. Manufactured to meet the demands of multiple applications, Spring Steel Flat Bars are highly valued in sectors like automotive, machinery, and agriculture. YongYang provides high-quality Spring Flat Steel products, including Hot Rolled Spring Steel Flat Bars, to cater to a wide range of customer needs.
 

What is Spring Flat Steel?

 

Spring steel is a high-performance material primarily used for manufacturing springs and other components requiring excellent elasticity. Its unique properties include:
 

• High elasticity: Able to withstand significant loads without permanent deformation.

• Superior hardness: Can be heat-treated to achieve exceptional strength.

 

This material is indispensable for industries requiring precision, durability, and cost-effectiveness.

 

Product Specification

　　Brand: YONGYANG

　　Steel grade: 60Si2Mn, 55CrMn, 50CrV, 60CrMn, 51CrV4, 52CrV4, 52CrMoV4

　　Certificate: IATF 16949-2016

 

All Grades Comparison
GB	ASTM	JIS	ISO	DIN	BS	ANFR	GOST
65#	1065	/	TypeDC,SC	CK67	060A67	XC65	65
70#	1070	/	TypeDC,SC	/	070A72	XC70	70
85#	1086	SUP3	TypeDC,SC	CK85	060A86	XC85	85
65Mn	1066	/	/	/	080A67	/	65Γ
60Si2Mn	9260	SUP6,SUP7	61SiCr7	60SiCr7	Z51A60	60Si7	60C2
60Si2CrA	9254	SUP12	55SiCr63	/	/	/	60C2XA
55CrMnA	5155	SUP9	55Cr3	55Cr3	525A58	55Cr3	/
60CrMnBA	51B60	SUP11A	60CrB3	/	/	/	55XΓP
60CrMnMoA	4161	SUP13A	60CrMo33	60CrMo4	705A60	/	/
50CrVA	6150	SUP10A	51CrV4	50CrV4	735A51	51CrV4	50CrΦA

 

Mechanical Properties(Quenched and Tempered Condition)(T=20°C if not differently stated)
Steel Grade	Tensile Strength Rm (Mpa)	Yield Strength Rp0.2 (Mpa)	Elongation A5 (%)	Area Reduction Ratio C (%)
65#	980 min	785 min	9 min	35 min
70#	1030 min	835 min	8 min	30 min
85#	1130 min	980 min	6 min	30 min
65Mn	980 min	785 min	8 min	30 min
60Si2Mn	1275 min	1180 min	5 min	25 min
60Si2CrA	1765 min	1570 min	6 min	20 min
55CrMnA	1225 min	1080 min	9 min	20 min
60CrMnBA	1225 min	1080 min	9 min	20 min
50CrVA/td>	1275 min	1130 min	10 min	40 min

Applications of Spring Steel Flat Bars

 

1. Leaf Springs and Automotive Components

 

Spring Flat Steel is widely used in manufacturing leaf springs, a crucial component in vehicle suspension systems. Its resilience makes it ideal for absorbing shocks and maintaining vehicle stability.
 

2. Railway Vehicles

 

In railway applications, Spring Steel Flat Bars are utilized for their strength and resistance to deformation, ensuring safe and efficient operations.
 

3. Agricultural Machinery and Implements

 

Farm equipment and tools benefit from the durability and elasticity of Spring Flat Steel, enhancing performance and longevity.
 

4. General Machinery Manufacturing

 

The versatility of Hot Rolled Spring Steel Flat Bars makes them suitable for various machinery parts, including hardware tools and chain manufacturing.

 

Characteristics of YongYang Steel Flat Bars

 

1. Customizable Sizes

 

Available in a range of lengths and widths, Spring Steel Flat Bars can be tailored to meet specific project requirements.
 

2. Reusability

Durable and robust, these bars can be reused across multiple projects, offering cost-effective solutions.
 

3. Corrosion Resistance

 

Steel flat bars resist corrosion, ensuring reliability and longevity in diverse environments.
 

4. Malleability and Versatility

 

Easily shaped and adaptable, steel flat bars are perfect for various applications, including construction, machinery, and even art.

 

Why Choose YongYang?

YongYang stands out as a trusted supplier of Spring Flat Steel products. Here's why:

Wide Range of Products: From hot rolled spring steel flat bars to railroad tracks, we meet diverse requirements.

Expert Support: Our team provides professional guidance to ensure you select the right material for your project.

Timely Responses: We prioritize customer service, guaranteeing a response to your inquiries within 24 hours.

For industries ranging from automotive to agriculture, Spring Flat Steel delivers unmatched performance and reliability. Spring steel flat bars from YongYang offer superior strength, elasticity, and versatility, meeting the highest standards of quality and durability.

Contact us to learn more about our Spring Flat Steel products and how they can benefit your next project. Let us provide you with the perfect solution for all your steel needs!