Over the years, we have followed the business philosophy of 'efficiency, pragmatism, innovation, and transcendence', committed to providing customers with high-quality K110 Steel Bar, Sk5 Spring Steel Strip, 1.2379 steel plate for Knife and services, hoping to create a win-win situation with customers. We are willing to provide users with high-quality, high-value-added equipment based on the philosophy of 'honesty and trustworthiness, mutual benefit, mutual development, and common development'. We have professionals who have worked in the industry for many years, who can better communicate and cooperate with our customers and provide them with comprehensive and thoughtful services. Since the high-quality products are the foundation of enterprise development, we ensure that each component is selected from well-known brands while strictly controlling the quality, and can also use designated brand components according to customer requirements. Good quality and reasonable price have brought us stable customers and high reputation.
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
Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for 55crsi Oil-Hardening Steel Coil Strip 70# 65mn. Regardless of product quality and after-sales service, we strive for perfection and excellence. We have gained customer confidence with first-class products, high-quality services and very competitive prices, as well as a strong production capacity and fast delivery.