Flat Wire Industrial Spring Precision Mold Parts 50CrVA Materails
For Injection Mold / Stamping Die
Discraption
- Mateials: Spring steel 50CrVA / 65Mn
- Load: Lightest / TF, light / TL, Medium / TM, Heavy / TH, Extra
Heavy /TB
- Color: Yellow / Blue / Red / Green / Brown
- Outer Diameter: 8~70 mm, Inner diameter is the 1/2 of the OD..
- Length: 20~500 mm
- Production standards: Japan JIS
Materials of the industrial springs
We have springs available in the following 3 materials. The
performance and price of the 60Si2MnA and the 50CrVA are the same,
65Mn is a cheap one to meet the low-level requirements.
The 60Si2MnA and the 50CrVA are higher-grade spring steel , Tensile
strength σb (MPa): ≥ 1274 (130), used as a high-load important
spring with a large cross section and a valve spring with a working
temperature <300 °C, a piston spring, a safety valve spring, a
injection mold spring and stamping die spring.
The 65Mn spring steel , the tensile strength σb (MPa): 825~925,
used for small loads, small sizes of springs, seat springs, spring
springs, spring rings, valve springs, clutch reeds, brake springs,
cold coil springs, etc.
Load level , color and the compression ratio
Different colors represent the load level of the spring, and we
have stocks for various lengths, inquiry and purchase, please tell
us the color * outer diameter * length
| Load | Color | Compression Ratio % |
| Lightest | yellow | 40 | 45 | 50 |
| Light | blue | 32 | 36 | 40 |
| Medium | red | 25.6 | 28.8 | 32 |
| Heavy | green | 19.2 | 21.6 | 24 |
| Extra Heavy | Brown | 16 | 18 | 20 |
| Life length/Compression times | 1,000,000 | 500,000 | 300,000 |
size of the industrial springs
We have the following sizes on stock, and will ship within 2 days
after receiving the payment, but the quantity of the stock changes
at any time, so please contact us for confirmation before purchase.
| OD Φmm | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 27 | 30 | 35 | 40 | 50 | 60 |
| ID Φmm | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12.5 | 13.5 | 15 | 17 | 20 | 25 | 30 |
| Length mm | 20~300 | 50~300 |
Application
Springs are widely used in stamping dies, metal die-casting dies,
plastic molds and other elastic precision mechanical equipment,
automobiles and other fields.
Attention
Usually, the proportion of service life depends on the spring and
compressed, probably relations are as follows,3 points should be
paid attention to prevent premature failure of the spring:
1.Maintaining initial compression more than 1mm
2. Prevent any other articles from the middle of the spring
3. Keep vertical compression to prevent bending
How to buy the industrial springs
- Please pay attention to our minimum order quantity.
- All shipping terms are available, please contact us for shipping
cost.
- Prices can be negotiated for bulk order,
- customized size is available
About the payment, T/T, PayPal and WestUnion is welcome, for the
bulk order , please feel free to contact us for whlesale price.
| Contact | Paypal | Western Union |
| Name | Alice Chu | alicechu@szbede.com | First name: | CAIXIA |
| whatsapp | +8618938686395 | Last name: | CHU |
| Mobile | +8618938686395 | Address: | Xinqiao Street,Bao'an District, Shenzhen, China |
| Office | +8675527084976 |
| Email | alicechu@szbede.com |
