We produce high-quality 1.3355 High Speed Steel Bar, TP304 stainless steel hollow bars, 4130 chromoly bike frame at low prices, creating diverse new series to meet market and customer needs. Our company adheres to the people-oriented business philosophy and firmly believes that employees are the wealth of the enterprise. With a fully integrated operation system, our company has won a good fame for our high quality products, reasonable prices and good services. We always adhere to the planned, step-by-step, and reasonable development of business channels, and bind the interests of the majority of enterprises to build a comprehensive business platform.
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
With our faith, we are to make the Spring Steel Flat Bar Sup9/Sup9a/51CRV4 high efficient. We look forward to your visit. Since its establishment, our company has grasped the pulse of the market with a steady and pragmatic style, and has won the trust and support of customers with high-quality products and excellent services.