Spring steel wire is the special steel wire used to make springs or steel wire model parts. There are many types of spring steel wire according to the different use, such as mattress springs, subtractors, suspension springs, engine valves and camera shutters.The quality requirements of these steel wires are variously classified, including raw drawn spring steel wire, lead quenched spring steel wire, galvanized spring steel wire and oil quenched spring steel wire.
| Diameter (mm) |
NT |
HT |
Elongation at break(%) |
| Tensile Strength(Mpa) |
Tensile Strength(Mpa) |
| 0.50 |
≥1900 |
≥2100 |
≥5 |
| 0.60 |
≥1900 |
≥2100 |
≥5 |
| 0.70 |
≥1900 |
≥2100 |
≥5 |
| 0.80 |
≥1900 |
≥2100 |
≥5 |
| 0.90 |
≥1900 |
≥2100 |
≥5 |
| 1.00 |
≥1850 |
≥2050 |
≥5 |
| 1.20 |
≥1850 |
≥2050 |
≥5 |
| 1.30 |
≥1750 |
≥1950 |
≥5 |
| 1.60 |
≥1750 |
≥1950 |
≥5 |
| 1.70 |
≥1500 |
≥1700 |
≥5 |
| 2.00 |
≥1500 |
≥1700 |
≥5 |
Customize mattress spring steel wire with phosphate coating to GB/T 32439-2015 standard. Tailored specifications and performance indicators available.
Steel Wire Pack Product Description
Welcome to Dongying Wanxin Supply Chain Management Co., Ltd.
Our steel wire pack consists of a paper coil, with each roll weighing between 350kgs to 450kgs. Three coils are packaged in one carton, which is then placed on a pallet measuring 80cm x 80cm x 100cm. We also offer custom packaging options to suit your needs. Our products are shipped in small containers, with each container accommodating approximately 21 pallets and a total weight below 26 tons.
Dongying Wanxin Supply Chain Management Co., Ltd. was established in August 2021. The parent company is Shandong King Industrial Co., Ltd., which was established in Guangrao, Shandong in 1994. It is a production-oriented company integrating manufacturing, production and sales. It mainly develops and operates "Yu Fuyang" series of tempered bead steel wires for tires, steel wires for PVC plastic hose reinforcement, PE steel mesh skeleton composite pipe steel wires, spring steel wires, special steel wires for buried suction pipes, phosphated steel wires, etc.
Shandong King Industrial Co., Ltd. was established in 1994. Since the establishment, it has always adhered to the purpose of "sincerely and wholeheartedly serving customers and consumers", adhered to the creed of "quality first, reputation first, customer first" and adhered to the business philosophy of "paying attention to practical results, strengthening management, striving for excellence, and casting quality", we take sincerity as our way and benevolence as our virtue, seize historical opportunities, develop domestic and international markets, pursue excellence, forge ahead with determination, actively create wealth, and gather wisdom and talents. , contributing economic benefits to the society and setting up a stage for employees to realize the value of life. Enterprises rely on technological innovation, optimize product structure, stretch the industrial chain, follow green development, strive for progress while maintaining stability, continuously enhance core competitiveness and anti-risk capabilities, and achieve sustainable development.
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