7-Wire 21.8mm Post-Tensioned Concrete Cable

• Customization: Available
• Material: Steel Wire
• Cross Sectional Shape: Round
• Model NO.: 1x7-21.8mm
• Application: Construction
• Metal Wire Drawing: Cold Drawing
• Category: Uncoated, HDPE Coated, Epoxy Coated, Galvanized
• ASTM A416-06: 3/8"-9.53mm, 0.5"-12.7mm, 0.6"-15.24mm
• Bs5896-1980: 9.3mm, 12.5mm, 12.7mm, 12.9mm, 15.7mm
• 7-Wire Strand Dia: 7.9mm Min to 21.8mm Max
• 3-Wire Strand Dia: 6.2mm, 6.5mm, 8.6mm, 10.8mm
• Tensile Strength: 1770mpa, 1860mpa, 1960mpa
• Raw Material: High Carbon Steel Wire Rod
• Steel Grade: Swrh77b, Swrh82b
• Package Weight: 2000-4000 Kgs/Coil
• Export Packing: Baling Strip, Plastic Cover, PP Packing Cloth
• Transport Package: Export Packing
• Specification: 1x7-21.8mm
• Trademark: DaQiang
• Origin: Jinghai, Tianjin, China
• HS Code: 73121000
• Production Capacity: 250 Tons/Day

Product Description

7-WIRE 21.8MM POST-TENSIONED CONCRETE CABLE

PC STRAND: PRE-STRESSED CONCRETE STEEL STRAND
PT CABLE: POST-TENSIONED CONCRETE STEEL CABLE
Structure: 7-wire pc strand, 3-wire pc strand
Diameter: 6.5mm, 7.9mm, 8.6mm, 9.3mm, 9.53mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 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, AS4672, ABNT NBR 7483: 2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006, JISG3536
Tensile Strength: 1770Mpa, 1860Mpa, 1960Mpa min
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.

Advantage:
Why choose our 7-wire 21.8mm post-tensioned concrete cable?
1) Certified: We are the assessed supplier of Made-In-China, Global Sources, BV, SGS 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 post-tensioning and pre-stressed concrete of post-tensioning and pre-tensioning.
3) Professional: We make special types and sizes to you according to your special needs

FAQ:
FAQ about our 7-wire 21.8mm post-tensioned concrete cable?
1) MOQ: 20 tons
2) Transport: By shipping
3) Payment: T/T, L/C, D/P etc

Standard	Dia.	Section Area	Mass	Breaking Loading	Load at 1% Extenstion	Tensile Strength	Yield Strength (Fp0.2)	Elongation	1000h Relaxation	Elasticity Modulus
	(mm)	(mm2)	(g/m)	Min (KN)	Min (KN)	Min (Mpa)	Min (Mpa)	Lo 500mm min	Max    (%)
GB/T5224	9.5	54.8	430	102	91.8	1860	1670	3.5% min	Initial Load to 70% of Breaking Load	(Gpa)
	11.1	74.2	582	138	124					185-205
	12.7	98.7	775	184	166				1.0-2.5%
	15.2	140	1101	260	234
	15.7	150	1178	279	251
	17.8	191	1500	358	318
	21.6	285	2237	530	477