Used in The Production of Flexible Air Ducts Steel Wire

• Certification: ISO, CCC, CE
• Surface: Smooth
• Technique: Drawn Wire
• Application: Rope, Packaging, Netting, Manufacturing, Fencing, Construction
• Alloy or Not: Non-alloy
• Standard: BS, JIS, GB, ASTM, DIN, AISI
• Model NO.: c60 c65 c70 82B
• Transport Package: Coil/Z2
• Specification: 1.2-5.5MM
• Trademark: CX
• Origin: Nantong
• HS Code: 72171000
• Production Capacity: 500ton/Month

Product Description

Product Description

Uses:
Mainly used for spring, Simmons bed, vehicles and various cushions, machine manufacturing, electric tools, Electrical equipment and car accessories and so on.

Specifications:
mattress steel wire diameter Φ1.20 mm-Φ5.50 mm.
 

GB/T4357-89 carbon spring steel wire
	B group		C group			D group
Diameter/mm	Tensile strength/Mpa	Time of torsion>=	Tensile strength/Mpa	Time of torsion>=	Tensile strength/Mpa	Time of torsion>=
0.3	2010-2400	20	2300-2700	20	2640-3040	18
0.5	1860-2260	20	2200-2600	20	2550-2940	18
0.6	1760-2160	20	2110-2500	20	2450-2840	18
0.8	1710-2060	20	2010-2400	20	2400-2840	18
1	1660-2010	20	1960-2300	20	2300-2690	18
1.4	1620-1910	20	1860-2210	20	2150-2450	18
1.6	1570-1860	20	1810-2160	20	2110-2400	18
2	1470-1760	20	1710-2010	20	1910-2200	18
2.5	1420-1710	15	1660-1960	15	1760-2060	13
3	1370-1670	15	1570-1860	15	1710-1960	13
3.5	1320-1620	12	1570-1810	12	1660-1910	8
4	1320-1620	12	1520-1760	12	1620-1860	8

 

Features:
* Low plasticity, strong flexibility, powerful anti-stress.
* Special treatment available for special application, such as alloy spring steel wire, high stress spring, valve spring, air hammer, press machine, music steel wire and so on.
* 8 years experience on manufacturing makes the quality super stable
* strictly control of the tolerance within 0.02mm.
*High quality steel wire rod as the raw material as we are a strategic partner of Shagang steel group. Baosteel and Zhongtian Steel group

Diameter range:
we produce different type steel wire from 0.2 to 12 mm

Quality Standard we can do :
1. EN10270 , JIS 3521, DIN17223, ASTM A227,228
2.All of our quality assurance programs are in accordance with ISO standards and we are working toward full certification.
3.Inspection procedures are implemented to ensure quality of all products manufactured.
4.All inspection and measuring equipment is calibrated on a continual basis.  Records are available for review upon request.Full material and process certifications are kept on file. They are also included with the order shipment when requested. Outside venders are audited annually to ensure quality. Outside processes include heat treatment, plating, painting etc. Unless otherwise specified, we keep our customer's records indefinitely.   This ensures a full history of each part.