Lemore supplies two kinds of piano wire: piano steel wire and stainless steel piano wire. Piano wire can be made of high carbon steel wire which offers great strength.
Technical Information of Piano Steel Wire:
Material Standard: AISI, ASTM, DIN, GB, JIS, SUS
Steel Grade: 201, 202, 304, 304L, 316, 316L, 316Ti, 310S, 2080, 430, 317, 347, 410, Monel400,etc.
Wire Diameter: 0.10-6.00mm
Softness: Soft wire, semi-soft wire, hard wire
Surface of Piano Wire: electrolysis bright, bright, matt.
Type: Hydrogen, Cold rolled, light
Tensile strength: High carbon according to your requirement.
Coating: Zinc Coated
Packing : in plastic spool ,reel, drum or according to your requirements.
Specification: ASTM A228
Application: For piano or other application.
| AISI Grade | Chemical Composition(%) | |||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | |
| 304 | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00 ~ 10.50 | 18.00 ~ 20.00 | - |
| 304H | >0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 8.00 ~ 10.50 | 18.00 ~ 20.00 | - |
| 304L | ≤ 0.030 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 9.00 ~ 13.50 | 18.00 ~ 20.00 | - |
| 316 | ≤ 0.045 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 10.00 ~ 14.00 | 10.00 ~ 18.00 | 2.00 ~ 3.00 |
| 316L | ≤ 0.030 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 12.00 ~ 15.00 | 16.00 ~ 18.00 | 2.00 ~ 3.00 |
| 430 | ≤ 0.12 | ≤ 0.75 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 0.60 | 16.00 ~ 18.00 | - |
| 430A | ≤ 0.06 | ≤ 0.50 | ≤ 0.50 | ≤ 0.030 | ≤ 0.50 | ≤ 0.25 | 14.00 ~ 17.00 | - |
Steel Oval Coil Wire Used for Piano Wire