We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing for 4140 Steel Bushing, 446 stainless steel tubing, 51crv4 Steel Coil. We embrace the principle of integrity management and salute the glory of the company with a constant pioneering attitude. Our company's tenet is to be honest and establish our name by faith. High quality service, everything for you. Our company has always adhered to the corporate philosophy of 'credibility stems from quality' and 'trust stems from professionalism' and has been working tirelessly. We know that employees are a valuable resource for the company, therefore we will continue to create conditions and strive to provide employees with a good working environment.
51CRV4 Spring steel bar
51CRV4 Spring steel bar is suitable for oil hardening and tempering. and when used in the oil hardened and tempered condition. 51CRV4 Spring steel bar gives spring characteristics with good wear and abrasion resistance. Hardened 51CRV4 Spring steel bar offers excellent toughness with shock resistance making it a suitable alloy spring steel for parts exposed to stress, shock and vibration.
Product Basic Information:
51CrV4 steel plate chemical composition:
| Grade |
C |
Si Max |
Mn |
P Max |
S Max |
Cr |
V |
|
51CrV4 |
0.47-0.55 |
0.4 |
0.7-1.1 |
0.025 |
0.025 |
0.9-1.2 |
0.10-0.25 |
Equivalent grades of 51CrV4 steel:
Warning! Only for reference
| EU |
USA |
Germany |
Japan |
France |
Spain |
China |
Sweden |
Poland |
Russia |
Inter |
|
EN |
- |
DIN,WNr |
JIS |
AFNOR |
UNE |
GB |
SS |
PN |
GOST |
ISO |
|
51CrV4 |
6150 |
50CrV4 |
SUP10 |
50CrV4 |
51CrV4 |
50CrVA |
2230 |
50HF |
50KHGFA |
51CrV4 |
|
|
|
|
50CV4 |
F1430 |
|
|
|
|
|
|
|
|
|
|
51CrV4 |
|
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51CrV4 steel Standard:
EN 10277-5: 2008 Bright steel products. Technical delivery conditions. Steels for quenching and tempering
EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications
EN 10089: 2002 Hot rolled steels for quenched and tempered springs. Technical delivery conditions
EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels
Application fields:
51CRV4 Spring steel bar
has been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.
Packing & Delivery
Standard seaworthy package:
1.All bundles tied with wire/strapping.
2.Each bundle weight: 2.0 to 3.0 MT.
FAQ
Q1: What material of the flat bar can you supply?
A: We can supply different materials of flat bar, including 60Si2Mn, SUP9, 50CrVA, 51CrV4, 52CrMoV4, etc.
Q2: How about the quality of your product?
A: Our products are certified to ISO9001, TS16949 international quality standards. We have very strict Quality Control Systems.
Q3: What's your best price for your product?
A: We will quote you best price according to your requirements, so when you making an inquiry, please let us know the quantity and material of the product you need. The more quantity, the better price.
Q4: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
| Delivery Condition | Dimensions Range | Hardness | Tensile Strength (Rm) | Yield Point (Re) | Elongation (A) |
|---|---|---|---|---|---|
| +SH or +A+SH | <80mm | <248 HB | - | - | - |
| +C+QT | <16mm | - | 1100 - 1300 MPa | >900 MPa | >9% |
| +C+QT | 16 - 40mm | - | 1000 - 1200 MPa | >800 MPa | >10% |
| +C+QT | 40 - 80mm | - | 900 - 1100 MPa | >700 MPa | >12% |
Our Service
We can provide you with almost every type of product related to our product range for Sup9a Hot Rolled Steel Flat Bars for Truck Leaf Spring. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We warmly welcome friends from all walks of life to cooperate with us for a bright future. Our company holds on to people to root for sincerity to achieve market-oriented business ideas interactive operation.