Chinese Manufacturer ASTM/JIS/EN Standard 603/SUH660 Stainless
Steel Spring Wire With Annealed Soft Condition
Chinese Manufacturer ASTM/JIS/EN Stainless Steel Spring Wire Standard 603/SUH660 With Annealed Soft Condition
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 | Chemical composition |
C | Si | Mn | P | S | Ni | Cr | Mo | Other composition |
630 | ≤0.07 | ≤1.0 | ≤1.0 | ≤ 0.040 | ≤0.030 | 3.0-5.0 | 15.0-17.5 | | Cu:0.3-0.5 |
SUH660 | ≤0.08 | ≤1.0 | ≤2.0 | ≤ 0.040 | ≤0.030 | 24.0-27.0 | 13.5-16.0 | 1.0-1.5 | V:0.1-0.5,Ti:1.9-2.35,B:0.001-0.01 |

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.
