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High Tensile Bright Hard Drawn and Phosphatized Steel Spring Wire JIS G 3521

Large Image : High Tensile Bright Hard Drawn and Phosphatized Steel Spring Wire JIS G 3521

Product Details:

Place of Origin:	China
Brand Name:	Gangda
Model Number:	GD-05-17

Payment & Shipping Terms:

Minimum Order Quantity:	1 tonne
Packaging Details:	Z2 Pack, Z3 Pack, Straipped Coil
Delivery Time:	10 - 20 days
Supply Ability:	1800 tonnes per Month

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Detailed Product Description

Standard:	JIS G 3521	Raw Material:	JIS G 3506 High Carbon Wire Rod
Surface Finish:	Bright Cold Drawn And Phosphatized	Tensile Strength:	According To Dia. And T/S Class
Packaging:	Z2 Coils With Paper Core
High Light:	industrial steel wire , Tyre Bead Wire

Bright Hard Drawn and Phosphatized Steel Spring Wire JIS G 3521 Consistent Break Load and Tensile Strength

Description

GUANGHUA – High Carbon Spring Expert

JIS G 3521 steel spring wire for the manufacture of a great variety of springs and engineering formed parts, where consistent, high quality is essential. GUANGHUA mechanical spring wire has proved a cost effective and more reliable substitute for more expensive patented wires in many applications.

Specification

1. Surface Finish: Bright dry drawn and phosphatized

Bright dry drawn and grey

2. Standard: JIS G 3521

3. Diameter and Mechanical properties

Diameter and Mechanical properties

Dia. mm	Tensile Strength N/mm2			Dia. mm	Tensile Strength N/mm2
Dia. mm	SW-A	SW-B	SW-C	Dia. mm	SW-A	SW-B	SW-C
0.45	1620-1910	1910-2210	2210-2500	1.80	1270-1520	1520-1770	1770-2010
0.50	1620-1910	1910-2210	2210-2500	2.00	1270-1470	1470-1720	1720-1960
0.60	1570-1810	1810-2110	2110-2400	2.30	1230-1420	1420-1670	1670-1910
0.65	1570-1810	1810-2110	2110-2400	2.60	1230-1420	1420-1670	1670-1910
0.70	1520-1770	1770-2060	2060-2350	2.90	1180-1370	1370-1620	1620-1860
0.80	1520-1770	1770-2060	2010-2300	3.20	1180-1370	1370-1570	1570-1810
0.90	1520-1770	1770-2060	2010-2260	3.50	1180-1370	1370-1570	1570-1770
1.00	1470-1720	1720-1960	1960-2210	4.00	1180-1370	1370-1570	1570-1770
1.20	1420-1670	1670-1910	1910-2160	4.50	1130-1320	1320-1520	1520-1720
1.40	1370-1620	1620-1860	1860-2110	5.00	1130-1320	1320-1520	1520-1720
1.60	1320-1570	1570-1810	1810-2060	5.50	1080-1270	1270-1470	1470-1670

4. Torsion

Torsion

Diameter mm	Torsion ( min)
>0.70 --- < 2.00	20
2.00 --- < 3.50	15
3.50 --- < 6.00	10

5. Raw Material

High carbon wire rod

Chemical Requirements

Element	Composition, %
Carbon	0.45 – 0.85
Manganese	0.30 – 1.00
Phosphorus, max	0.040
Sulfur, max	0.050
Silicon	0.020

6. Cast : As per client’s request

7.Packaging

Z2 coils with paper core
Z3 coils with paper core
Strapped Coils
Former

8. Application

Mechanical component
Springs

9. Advantage

Strict raw material selection
Advanced equipment
Consistent tensile strength
Wire free of defects
Clear surface finish
Trouble- free pay off

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Contact Person: Mr. Victor Wang

Tel: 86-512-58581106

Fax: 86-512-58971030

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