ASTM/JIS/EN 347/347H/321 Stainless Steel Spring Wire B-SPR Supplier
Spring wire has high corrosion resistance and good tensile strength. It is mainly used in spray springs, compression springs, tension springs, torsion springs,etc.
ASTM/JIS/EN 347/347H Stainless Steel Spring Wire B-SPR Supplier
| Material | Stainless Steel Wire |
| Grade | 300series (301, 302, 304, 304L, 304H, 304N, 304ES, 347,347H...) 130M, 200CU, 201CU, 202, , 410, 420, 430,etc |
| Standard | ASTM A580, JIS G4309, EN 10088-3, GB/T4240, etc |
| Size | φ0.15mm-φ16mm; or according to customers' requests |
| Surface | Bright, matte ,downy, electrolysis bright ,cloudy ,plain ,black,etc |
| Condition | Annealed and Soft, 1/2 hard, 3/4 hard and full hard |
| Type | Spring Wire (B-SPR/D-SPR) |
| Packing | Woven bag, core, wooden reel, etc |
Advantages of stainless steel wire:
| Steel Grade | DIN | Chemical composition | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Other composition | ||
| 347 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.030 | 9.0-13.0 | 17.0-19.0 | 3.0-4.0 | Nb:≤10xC | |
| 347H | 0.04-0.10 | ≤1.0 | ≤2.0 | ≤ 0.040 | ≤0.030 | 9.0-12.0 | 17.0-19.0 | Nb:≤1.0 | ||
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Factory advantages:
MTSCO can provide stainless steel and alloy steel spring wire with the diameter of 0.15-16mm, mainly grades are 300 series (301, 302, 304, 316, 321...) 130M, 200CU, 65Mn, 70#, 72A, 72B, 55SiCr, 50CrVA, etc. Our raw materials come from well-known steel mill in China, such as Yongxing, Baosteel,etc. Stainless steel spring wire has high corrosion resistance and good tensile strength. It is mainly used in spray springs, compression springs, tension springs, torsion springs, high-strength and high fatigue springs, medical springs, braided springs and other related fields.
