Mattress Wire Spring Carbon Pressure Spring Wire Diameter 1.2mm For Hanger

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	*