Since the Bearing Steel, Titanium Target, 51CRV4 Spring Steel Bar enter the market, it has won the approval of many listed companies and industrial enterprises. We ensure efficient and timely service to our customers, through on-site maintenance, on-site training and other rapid response methods. For many years, we have always taken the standard as the basic quality requirement of the brand. We carefully manufacture each product with the spirit of craftsmanship. With a strict quality management system, a scientific and overall marketing systems, strong financial strength, excellent after-sales services and advanced management experience, we sincerely hope to establish long-term business relationships with clients to get mutual benefits and common development. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
6150 spring steel strip
6150 spring steel strip has good mechanical properties and technological properties, high hardenability, and the addition of vanadium makes the grain refinement of steel, reduces overheating sensitivity, improves strength and toughness, and has high fatigue strength.
The yield ratio is higher, but the welding is poor, and the cold deformation is low.ASTM6150 is a kind of more advanced spring, as a large section of the high load important spring and working temperature < 300 ℃ of the valve spring, piston, spring, the relief valve spring.

Product Basic Information:
|
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Cu |
|
0.62~0.70 |
0.17~0.37 |
0.90~1.20 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
Mechanical Properties(Quenched and Tempered Condition)(T=20°C if not differently stated) |
|||
|
Tensile Strength Rm (Mpa) |
Yield Strength Rp0.2 (Mpa) |
Elongation A5 (%) |
Area Reduction Ratio C (%) |
|
1275 min |
1130 min |
10 min |
40 min |
|
Heat Treatment |
||
|
Quenching Temperature (°C) |
Media |
Tempering Temperature (°C) |
|
850 |
oil |
500 |

Packing & Delivery
Standard seaworthy package:
Packing each bundle with anti-rust paper and light oil then wrapped in plastic film with metallic pallet and put in 20ft container for standard sea worthy.

FAQ
Q1. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical composition.
Q2. What is your sample policy?
A: We can supply the sample if we have ready in stock, but the customers have to pay the courier cost delivery.
Q3. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q4: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Our Service

Factory Hardened and Tempered Heat Treatment Spring 65mn Steel Strip are well received by customers for their leading design and exquisite workmanship with innovative design concept, excellent manufacturing technology and strict quality inspection process. Our company's integrity, strength and product quality have been recognized by the industry. We believe that the company provides opportunities for employees while employees create wealth for the company, and work together to achieve a win-win situation.

