ASTM A580 304/304L/304M/304H Stainless Steel Spring Wire ,Wire Rods With Annealing Treament
| Material | Stainless Steel Wire |
| Grade | 300series (301, 302, 304, 304L, 304H, 304N, 304ES, 316L, 321...) 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:
1. Highly resistant to rust and corrosion
2. High strength and robustness
3. Highly elastic and impact resistant to fire
| Steel grade | DIN | Chemical composition |
| C | Si | Mn | P | S | Ni | Cr | Mo | Other composition |
| 304 | WNr1.4301 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0-10.5 | 18.0-20.0 | ≤0.6 | |
| 304M | | ≤0.06 | ≤1.0 | ≤2.0 | ≤0.040 | ≤0.03 | 9.0-10.0 | 18.0-20.0 | | N: ≤0.08 |
| 304MD | | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 9.0-10.0 | 18.0-20.0 | ≤0.5 | |
| 304MA | | ≤0.08 | ≤1.0 | ≤2.0 | ≤ 0.045 | 0.01-0.03 | 8.0-10.5 | 18.0-20.0 | | Cu:1.0-3.0 |
| 304MN | | 0.03-0.06 | 0.02-0.06 | 1.8-2.5 | ≤0.040 | ≤0.012 | 9.0-10.0 | 18.0-19.0 | ≤0.6 | Cu:≤0.6 |
| 304CU | | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.040 | ≤0.03 | 8.0-10 | 17.0-19.0 | ≤0.6 | Cu:3.0~4.0 |
| 304H | | 0.067.08 | ≤1.0 | ≤2.0 | ≤0.040 | ≤0.03 | 8.0-9.0 | 18.0-20.0 | ≤0.6 | Cu:≤0.6,N: ≤0.08 |
| 304H1 | | 0.06-0.08 | ≤1.0 | ≤2.0 | ≤0.040 | ≤0.03 | 8.0-9.0 | 18.0-20.0 | ≤0.6 | Cu:≤0.6 |
| 304HD | | «0.05 | 0.25-0.55 | 1.6-2.0 | ≤ 0.035 | ≤0.015 | 8.5~8.9 | 18.0-18.5 | | Cu:≤.5-2.0,Tol AI:≤0.015 |
| 304HC | | ≤0.06 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0~10.5 | 18.0-20.0 | | Cu:1.0~3.0,N:≤0.08 |
Application for 304 stainless steel wire:
304: Kitchen appliance and generally purposo
304M: Twister,kitchen appliance,screw cap,wire netting
304MD: DDM use
304MA: Non-magnetism
304MN: The 304m after added content of Mn
304CU: Cross bolt,screw
304H: Steel wire,spring,tight wire,chains
304H1: Steel wire,spring,tight wire,chains
304HD: Preliminary cold heading
304HC: Cold heading(hexagon bolt)
| Steel grade | Physical Property |
| Y.S | T.S | EL. | HRB |
| 304 | 220 | 586 | 63 | 69 |
| 304M | 225 | 560 | 55 | 72 |
| 304MD | 210 | 575 | 62 | 72 |
| 304MA | 225 | 590 | 75 | 79 |
| 304MN | | | | |
| 304CU | 190 | 505 | 56 | |
| 304H | 312 | 590 | 55 | 72 |
| 304H1 | 235 | 610 | 64 | 75 |
| 304HD | 212 | 540 | 75 | 85 |
| 304HC | 225 | 510 | 62 | 65 |
MTSCO is a professional supplier of steel wire with complete production technology and rich management experience. We produce spring wire, electrolytic polished wire, fine wire, wire for netting, hose wire, welding wire, cold heading, locking wire, and other products. Our main materials are stainless steel and alloy steel, and the raw materials we use are from the biggest and most well-known steel mills in China, we can supply wire in sizes ranging from 0.15 mm to 16 mm in diameter. Our factory is well-equipped and our products conform to ASTM, DIN, GTB, JIS, JSG, and other international standards. We have experienced foreign trade staff with high-quality service and can produce high-quality products according to customers' requirements.
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ASTM A580 304 304L 304M 304H Stainless Steel Spring Wire Annealing Treatment Images
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