Continuous development and meeting customer needs are our eternal pursuit. In the current global economic integration and increasingly fierce market competition, we will continue to uphold the pragmatic and innovative entrepreneurial spirit to provide customers with high-quality K110 Steel Bar, GR5 Titanium Tube, 304 Stainless Steel Wire and services. We rely on technological innovation to continuously improve our core competitiveness. Starting from the needs of users, we continue to improve product performance and quality, expand the scope of application, and strive become an international leader in the same industry. In the face of opportunities and challenges, our company will continue to seek, we are willing to work together with all partners to achieve the future and build a great cause.
SUP10 Spring steel bar
SUP10 Spring steel bar is used in automobile suspension devices and thus is an ultra clean alloy-added steel with excellent fatigue resistance. It is also used in coil springs and stabilizer bars.
Product Basic Information:
Quality Standard |
JIS G4801 2005 Spring Steels |
SUP10 Spring steel Chemical Composition(%) | ||||||
C | Mn | P | S | Si | Cr | V |
0.47-0.55 | 0.65-0.95 | 0.030max. | 0.030max. | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
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 |
SUP10 Spring steel Similar steel grade & equivalent steel materials:
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
6150 | Sup10 | 51CrV4(1.8159) | 51CRV4 | 51CrV4 | ------ | 50CrVA |
Packing & Delivery
Standard seaworthy package:
1)Paint oil on the surface to protect the steel flat bars from rusting
2)Bundle packing by iron strips.
3)Bundle weight is from 2Mt to 3Mt
4)Two or three tags will be attached on each bundle.In general,at one end of each other.
5)According to the customer's demand.
FAQ
Q: Are you trading company or manufacturer ?
A: We have our own factory with complete production equipment and inspection facilities.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.
If you have another question, please feel free to contact us as bellow:
Our Service
Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Sup9a Sup10 Sup 1A Spring Steel Flat Bar for Leaf Spring Material Using. By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. We respect each of our business competitors and grow with each of our partners.