Bed Spring Units Wire Steel Cold Drawn Spring Steel Wire 20mm For Mattress

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	*

 

Precision Brand Music Wire is spring tempered and made from high carbon steel alloy.
High tensile strength and high fatigue resistance.
Applications include springs, wire forms, control linkages, armature binding, ceramic cutting, and a variety of industrial uses.