Prestress steel bar for wire rod 30MnSi for concrete

Product:  high quality steel bar 10.7mm for  construction

Material:30MnSi(manganese,silicon)

Size: 7.1mm,9.0mm,10.7mm,12.6mm

Standard:  GB/T5223.3-2005

Tensile Strength: 1420MPa min; Yield strength: 1280MPa min

Elongation 7.0% min, Straightness less than 2.0mm/min

Normal Relaxation: 4.0% max, Low Relaxation: 2.0% max

Feature: good properties for lap welding and heat forging, low relaxation, comprehensive mechanical properties.

Usage: PC bars mainly used in prestressed concrete pipe pile (PC piles), electric pole (PC poles), railway sleeper etc.

Packing: in rolls, each roll is strapped by steel strips and wrapped in anti-rust PP woven sheet

Package Weight: 1000-2000kgs per coil

1,In Container.

2,Packed in coil. 

3,Each coils is strapped by steel bands at 6 places, fully  wrapped with 

anti-rust plastic&p.p woven sheet

- Professional , advanced equipment and strict quality control system to 

ensure our products with high quality

- Answer any questions about products online

-Supply professional guidance in construction site by our engineer if necessary

- Established in 2004

-The company has good reputation,strong deliverablity and overall service 

- Market scale:  both domestic and overseas 

- Passed ISO9001:2008

- Our Mission is to offer High Quality performance & Cost Effective products to every client

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