steel bars Prestressed concrete

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

Standard: JISG3137-1994 / GB/T5223.3-2005 / KSD3505

Nominal diameter:6.1MM; 7.1mm; 7.4mm; 8.3mm; 9.0mm; 9.2mm; 10.7mm;

Tensile strength: 1080 / 1230 / 1420Mpa

Normal Relaxation: 4%max

Low Relaxation: 2.5%max

Availability: 3000mt/month

Shipping time:within 30days after the contract signed.

Payment Term: TT OR LC

Port: Xingang Port Tianjin China

Silvery Dragon Group started to produce PC bar in 1989. Centering on the production of PC bar, Silvery Dragon carries out the systematic research on the related spiral drawing dies, wire rod for PC bar, high frequency heat treatment equipment etc. Success happens in 1991. After that, Silvery Dragon supplies PC bar to pipe companies in GuangZhou, ShenZhen etc. in the south of China; the product is praised as masterwork of the metallurgical products by Metallurgical Department leaders and experts.

 

Since 2001, Silvery Dragon began to export PC bar to Vietnam, Malaysia, Philippines and Indonesia.

Since 2004, Silvery Dragon started to export PC bar with small diameter to Guatemala, Brazil etc. South American market, applied in the production of prestressing concrete electric pole.

Silvery Dragon is one of the wire rod standard drafters for Chinese GB/T5223-3 Prestressing bar standard and YB/T4160 wire rod for Prestressing bar standard. At the same time, Silvery Dragon succeeded in the research of plain PC bar for high-speed railway sleeper plate.

Silvery Dragon PC bar acquired South Korea KS certificate in 2006, which proves that Silvery Dragon develops much more in terms of raw material purchasing, production, quality control, organization and management etc.

steel bars Prestressed concrete