Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS
EN 10270 - 1 Patented Cold Drawn Unalloyed Spring Steel Wire Finish Phosphate and Dry Drawn Description

GUANGHUA - Carbon Steel Wire Expert

High tensile spring wire for the manufacture of a great variety of springs and engineering formed parts, where consistent, high quanlity is essential. Guanghua mechanical spring wire has proved a cost effective and more reliable subsitute for more expensive patented wire in many applications.

Specification

1. Standard: BS EN 10270 -1

2. Surface Finish: phosphate coated and dry drawn

Copper coated

Zinc coated

3. Packaging: Z2 coils with paper core

Z3 coils with paper core

Strapped Coils

Spool

Former

Diameter and Mechanical properties

Mechanical properties

Dia. mm	Tolerance mm	Tensile Strength MPa
SL	SM	DM	SH	DH
0.60	0.008		2140-2400	2140-2400	2410-2670	2410-2670
0.63	2130-2380	2130-2380	2390-2650	2390-2650
0.65	0.010	2120-2370	2120-2370	2380-2640	2380-2640
0.70	2090-2350	2090-2350	2360-2610	2360-2610
0.75	2070-2320	2070-2320	2330-2580	2330-2580
0.80	0.015	2050-2300	2050-2300	2310-2560	2310-2560
0.85	2030-2280	2030-2280	2290-2530	2290-2530
0.90	2010-2260	2010-2260	2270-2510	2270-2510
0.95	2000-2240	2000-2240	2250-2490	2250-2490
1.00	1720-1970	1980-2220	1980-2220	2230-2470	2230-2470
1.05	0.020	1710-1950	1960-2200	1960-2200	2210-2450	2210-2450
1.10	1690-1940	1950-2190	1950-2190	2200-2430	2200-2430
1.20	1670-1910	1920-2160	1920-2160	2170-2400	2170-2400
1.25	1660-1900	1910-2140	1910-2140	2150-2380	2150-2380
1.30	1640-1890	1900-2130	1900-2130	2140-2370	2140-2370
1.40	1620-1860	1870-2100	1870-2100	2110-2340	2110-2340