1. Commodity: Spring steel strip.
2. Type of stee strip: High quality and strength steel .
3. Steel grade: 65Mn,50CrV,60Si2MnA,62Si2MnA
4. Specification: Thickness: 02-4.0mm
Width:3-400mm
as per customer's request..
5. State of delivery: Surface Polishing+Blueing
6. Application: 1,Appliances parts 2, car and motorcycle 3,Watches instrument parts 4,Optical communication components 5,Medical equipment parts 6, Motors with shaft parts 7,Laser printer parts 8, Appliances Parts
9, office supplies parts 10, Sanmingproducts
7. Package: With greaseproof paper packing, edge part with metal corner protector,
underside bind wooden convenient for heli forklift lifting.or as customer's require.
Chemical Composition:
| | C | Si | Mn | P | S | Cr | Ni | Cu |
| 65Mn | 0.62~0.70 | 0.17~0.37 | 0.90~1.20 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
| 50CrV | 0.46~0.54 | 0.17~0.37 | 0.50~0.80 | ≤0.030 | ≤0.030 | 0.80~1.10 | ≤0.35 | ≤0.25 |
| 60Si2MnA | 0.52~0.60 | 1.5~2.0 | 1.00~1.30 | ≤0.035 | ≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
Mechanical Property:
| | Tensile Strength(MPA) | Yield Strength(MPA) | Elongation | Reduction of area | Hardness |
| 65Mn | 825~925 | 520~690 | 14~21.5 | More than 10 | Hot-rolled240~270HB |
| 50CrV | ≥1274(130) | ≥1274(130) | ≥10 | ≥40 | Hot-rolled,≤321HB;Cold drawn+Heat treatment,≤321HB |
| 60Si2MnA | ≥1372(140) | ≥1225(125) | ≥5 | ≥30 | Hot-rolled,≤321HB;Cold drawn+Heat treatment,≤321HB |
The company always sticks to the business value of "developing with cuatomers".Relied on first -class hardware and software as well as its top team of staffs, the company has been manufacturing products to customers' satisfaction,maximizing values for customers, as striving for a more prosperous future together with customers.
Note: Provide chemical composition; Mechanical performance index.
