Galvanized Carbon Steel Spring Wire Steel Spring Wire For Mattress
Negotiable
Min.Order:1
Sino Erli Industrial And Trading Co., Ltd.
Carbon spring steel wire
Application: Mechanical springs, mattress wire, upholstery wire.
Diameter: 0.2-17.0mm Polular
Standard: EN10270-1
Packing: General coil, Z2, Z3,catch weight coil.
Grade | C | Si | Mn | P Max. | S Max. | Cu Max. |
SL | 0.35-1.0 | 0.10-0.30 | 0.5-1.20 | 0.035 | 0.035 | 0.20 |
SM | 0.35-1.0 | 0.10-0.30 | 0.5-1.20 | 0.035 | 0.035 | 0.20 |
SH | 0.35-1.0 | 0.10-0.30 | 0.5-1.20 | 0.035 | 0.035 | 0.20 |
DM | 0.45-1.0 | 0.10-0.30 | 0.5-1.20 | 0.020 | 0.025 | 0.12 |
DH | 0.45-1.0 | 0.10-0.30 | 0.5-1.20 | 0.020 | 0.025 | 0.12 |
72A | 0.69-0.76 | 0.15-0.35 | 0.30-0.60 | 0.040 | 0.030 | * |
82B | 0.79-0.86 | 0.15-0.35 | 0.60-0.90 | 0.040 | 0.030 | * |