Low Relatation 4mm 6mm 7mm Spiral Ribbed PC Steel Wire

• Certification: ISO
• Surface: Plain/Smooth, Spiral Ribbed and Indented, Spiral
• Technique: Drawn Wire
• Application: Manufacturing, Construction
• Alloy or Not: Non-alloy
• Standard: BS, JIS, GB, ASTM, DIN, ISO En
• Model NO.: 4.0mm-10.0mm
• Brand Name: Qiangbang
• Place of Origin: Tianjin, China (Mainland)
• Special Use: Cold Heading Steel
• Processing Service: Bending, Decoiling
• Delivery Time: 15-21 Days
• Tensile Strength: 1470-1860MPa
• Featrue: High Tensile, Low Relaxtion
• Model Number: Spiral Ribbed Surface
• Tolerance: 1%
• Elongation: Not Less Than 3.5%
• Transport Package: Anti-Rust Packing
• Specification: 4.0mm-10.0mm
• Trademark: QiangBang
• Origin: Tianjin, China
• HS Code: 7326201000
• Production Capacity: 20000 Ton/Tons Per Month

Product Description

Pre-stressed Wire / Pre-stressing Wire / PC Wire / LRPC Wire/ HT Wire / HTS Wire

Description: steel wire for pre-stressed concrete (PC Wire), steel wire for pre-stressing of concrete (PC Wire), pre-stressed concrete wire (PC Wire), pre-stressing of concrete wire (PC Wire), low relaxation wire (LR Wire), stress relieved wire (SR Wire), high tensile steel wire (HTS Wire), high tensile strength wire (HTS Wire), high carbon wire (HC Wire), high carbon steel wire (HCS Wire)

Standards: ASTMA421-2010, ASTM A648, ASTM A821, ASTM A881, AASHTO M 204-2014, AS 1310:1987, ABNT NBR7482, BS5896-2012, CSN 42 6448-1988, EN10138-2: 2009, EN ISO 15630-2019, GB/T5223-2014, IS 1785 Pt.1-1983, ISO 6934-1991, JISG3536-2014, JIS G 3538-1994, KSD7002-2019, KSD ISO6934-2014, NEN3868-2001, NF A03-720-1:2010, SNI 1155-2011, SIS SS 21 25 22-1987, TCVN 6284-1997, TIS 420-1997, UNE36094-1997, UNE 36814:2003 IN

Diameter: 2.5mm, 2.64mm, 2.8mm, 3.0mm, 3.2mm, 3.4mm, 3.8mm, 4mm, 4.2mm, 4.8mm, 5mm, 6mm, 7mm, 7.5mm, 8mm, 9mm, 10mm, 11mm, 12mm 
Raw Material: High carbon steel wire rod SWRH77B, SWRH82B and other grade.
Type: hard drawn wire, cold drawn wire, plain wire, smooth wire, spiral ribs wire, spiral ribbed wire, helical ribs wire, helical ribbed wire, indented wire, indentation wire, triple indented wire, two sides indented wire, four sides indented wire, Belgan indented wire, Von Moos indented wire, lintel indented wire, crimped indented wire.  
Tensile Strength: 1470MPa, 1570MPa, 1670MPa, 1770MPa, 1860MPa etc.
Relaxation: Initial load at 70% breaking low, Relaxation on 1000 hours: 2.5% max
Lo=200mm, Min Elongation at breakage: 3.5% min
Packing Method: in coils / rolls, by baling strips and plastic cloth
Packing Size: big coils 2200-2300mm, small coils 600-800mm     
Package Weight: 700-900ks, 1000-1300kgs, 2200-2500kgs 

Application: electricity concrete poles, railway sleeper, subway track board, concrete piles, beams, girders, slabs, hollow floor board, double-T board, PHC, PPCP, cement pipes, mattress etc.  
 

Diameter (mm)	2.5 3.0 3.2 3.4 3.8	4.0 4.8 5.0 6.0 7.0	7.5 8.0 9.0	10.0 11.0 12.0
Grade (MPa)	1770-1860	1670-1770	1570-1670	1470-1570

Specification:
 

Product Name	PC wire
Surface	Plain/smooth, spiral ribbed and indented
Main executive standards	GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or as per the technology  agreement decided by both sides after negotiation.
Product packaging	Inner diameter: 1600mm-1700mm Outer diameter: 1900-2000mm Width of coil: 400 mm Weight of coil: 1000KG±300KG
Application	PC Wires are applied to prestressed and post-tensioning technology in various shapes of  prestressed concrete structures and civil engineering construction, such as large scale railroad, highway bridges, building trusses,  overhead crane beams, industrial and prefabricated concrete floor, wall board, TV tower and nuclear power station.