Standard: JISG3137-1994 / GB/T5223.3-2005 / KSD3505 Nominal diameter:6.1MM; 7.1mm; 7.4mm; 8.3mm; 9.0mm; 9.2mm; 10.7mm;

PC Bar : ( small size-deformed steel bars for prestressed concrete )

Prestressed concrete steel bar

Low relaxation high tensile strength

 

Material:  30MnSi

Standard: JISG3137-1994 / GB/T5223.3-2005

Nominal diameter: 7.1mm 9.0mm 10.7mm 12.6mm

Tensile strength: 1420 N/mm2

Yield stress: 1275N/mm2

Low Relaxation: ≤2.5%

Coil weight: 1.0 to 2.0 tons

Month output: 4000tons

Application

1.Signs ,Sign and graphic holders

2.Product displays ,Merchandisers

3.Risers ,Table top displays ,Table tents

4.Exhibits, Shelves

5. Machine guards, Fixtures

6.Skylights ,Transparent manifolds

7.Site glasses

 

 

 

GB/T 5223.3-2005

Type	Nominal diameter    mm	Diameter tolerance   mm	Tensile strength    MPa	Min.Strength at 0.2% Non-proportional Extension MPa	Min.Elongation after fracture≥ (Lo=8D)  mm	Relaxation
						Initial load nominal tensile strength	1000h value ≤
							SBPDN SBPRN	SBPDL SBPRL
SBPDN SBPDL	7.1	—	1080 1230 1420	930 1080 1275	5.0%	70.0%	4.0%	2.5%
	9.0
	10.7
	12.6
SBPRN SBPRL	9.2	-0.2	1030 1080 1180 1230	785 930 930 1080
	11.0
	13.0
	(15.0)
	17.0
	(19.0)

All the size PC Steel Bar