China OEM Customized Stainless Steel Wire Forming Springs Non Standard Form Spring
We implement the corporate philosophy of 'strive for perfection and be true', pay close attention to the development trend of domestic and international non shaped spring steel wire ASTM-A401, specially shaped spring steel wire factory, Spring line EN10270-2 industry, constantly improve ourselves, and promise to provide high-quality, efficient, thoughtful and considerate services to new and old customers. We can easily offer you by far the most aggressive prices and good quality, because we've been much additional Specialist! Our company has a team of high-quality professional and technical personnel with many years of production experience. During the production process, we adhere to strict inspections to ensure quality. To achieve your expectations and create your profits is always our mission. This enables them to be used with confident peace of mind.
Special-shaped steel wire (for car body accessories)
Use
This product is suitable for the manufacture of glass lifts, Dang Quan, wipers and door locks and car mounts, and other special-shaped steel wire.
Classification and code
Cold drawing (rolling): L annealing (+ pull): T quenched and tempered: Zh
Straight edge flat steel wire: Yb arc edge flat steel wire: Hb vault flat steel wire: Gb square wire: Fs ( below) 
Size, shape and tolerances
| Specification range（b、h、a) | Allowable deviation | |
H or a | b | |
0.8~1.0 | 0 -0.07 | 0 -0.12 |
＞1.0~3.0 | 0 -0.10 | 0 -0.14 |
＞3.0~6.0 | 0 -0.12 | 0 -0.16 |
＞6.0~8..0 | -- | 0 -0.18 |
＞8.0~12.0 | -- | 0 -0.22 |
Mechanical properties
Use | Brand | tensile strength，N/mm2 |
Glass lifter | 65Mn、50CrVA | ≤785 |
Door lock, slide, retaining ring | 15、25、45 | ≤835 |
Wipers | 1Cr18Ni9 | 1080~1275 |
70 | 1080~1255 |
Note: According to user requirements, but also other tensile strength of delivery
Surface Quality
The surface of the steel wire shall be smooth and free from defects such as cracks, rust, folds, knots, etc. which may adversely affect the use, but shall permit the presence of an anisotropic scale and individual scratches and pits not exceeding one half of the dimensional tolerance.
delivery status
Curtain lifter with curved flat steel wire annealed or annealed to pull the state delivery
Door slides, locks, retaining ring wire to cold drawing (rolling) state delivery
Wipers with stainless steel flat wire to cold-drawn state delivery, carbon steel flat steel wire to quenched and tempered state
With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of shaped non-standard custom shaped steel wire65mn 60si2mna 55crsi sae9254v 50crva ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.
We will spare no effort to provide customers with reliable and innovative China OEM Customized Stainless Steel Wire Forming Springs Non Standard Form Spring products, and contribute to the success of customers as much as possible. Special emphasis around the packaging of merchandise to avoid any damage during transportation, Detailed interest into the useful feedback and strategies of our esteemed shoppers. With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services.
You Might Also Like
Send Inquiry