0.5"-12.7mm Lubricated and HDPE Sheathed Steel Strand

• Customization: Available
• Conductor Type: Stranded
• Application: Underground, Post Tensioned Concrete
• Model NO.: 12.70mm, 15.24mm
• Insulation Material: PE
• Material Shape: Round Wire
• Certification: ISO9001
• Brand: Daqiang
• Steel Grade: Swrh77b, Swrh82b
• BS5896-1980: 9.3mm, 12.5mm, 12.9mm, 15.7mm
• ASTM A416-06: 5/16"-7.9mm, 3/8"-9.53mm, 0.5"-12.7mm, 0.6"-15.24m
• Color of HDPE Coating: Blue, Black
• Lubricated Grease Mass: 32G/M-53G/M
• Thickness of HDPE Coating: 1.0mm Min
• Tensile Strength of HDPE Coating: 30MPa Min
• Yield Strength of HDPE Coating: 10MPa Min
• Breakage Elongation of HDPE Coating: 600% Min
• Friction Factor of Strand and Coating: 0.04u~0.1u
• Transport Package: Export Packing
• Specification: 12.70mm, 15.24mm
• Trademark: DaQiang
• Origin: Tianjin, China
• HS Code: 73121000
• Production Capacity: 5000 Ton/Month

Product Description

0.5"-12.7mm Lubricated and HDPE Sheathed Steel Strand for Post-tensioned Concrete

Technical Specifications:
Structure: 3-wire pc strand, 7-wire pc strand
Diameter: 5.2mm, 6, 2mm, 6.5mm, 8.6mm, 10.8mm; 7.9mm, 9.3mm, 9.53mm, 9.6mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18mm, 18.9mm, 21.6mm, 21.8mm
Feature: Low relaxation, stress-relieved, high tensile strength.
Raw Material: High carbon steel wire rod
Steel Grade: SWRH77B, SWRH82B
Standards: ASTM A416-06, ASTM A910-2005, AS/NZS 4672.1, ABNT NBR 7483: 2008, BS5896-1980, EN10138-3, GB/T5224-2003, GOST 13840-68, IS6006-1983, JIS G3536, KSD 7002
Tensile Strength: 1770Mpa, 1860Mpa, 1960Mpa 
Relaxation on 1000 hours: 2.0% max
Elongation at breakage: 4.0% min
Export Packing: Baling strip, inside plastic cover, outside PP packing cloth, wood pallet.
Package Weight: 2000-4000 kg/coil
Application: Railway sleeper, subway track board; Post-tensioned concrete beams, girders, slabs of bridges, concrete floor, underground park, of industrial buildings, commercial buildings; Water projects, rock-coil anchoring, slope protection, coal mine; Long span stadiums, station.

Our Strong Points:
1) Certified: We are the assessed supplier of Made-In-China, Global Sources, audited by BV and SGS, in ISO9001-2008 Quality Management System.
2) Experienced: With over 10 years experiences specialized in production of steel products for pre-stressed concrete of post-tensioning and pre-tensioning.
3) Professional: We can make special sizes for you according to your special requirement

Technical Specifications of Lubricated and PE Coated PC Strand (Unbonded Strand)
Diameter (mm)	Tensile Strength (Mpa)	Section Area (mm2)	Grease Mass (g/m)	Coating Thickness Min (mm)	Friction Factor	Effect     Modulus	Mass (g/m)	The Properties of HDPE Coating
								Tensile Strength Min (Mpa)	Yield Strength Min (Mpa)	Elongation Min (%)
9.53	1860	54.8	32	0.8	0.04-0.1	0.003-0.004	488	30	10	600
12.70	1860	98.7	43	1.0	0.04-0.1	0.003-0.004	875	30	10	600
15.24	1860	140	50	1.0	0.04-0.1	0.003-0.004	1210	30	10	600
15.70	1860	150	53	1.0	0.04-0.1	0.003-0.004	1300	30	10	600