Factory Piano Wire Torsion Spring Stainless Steel Spring Wire

• Certification: ISO
• Surface: Smooth
• Technique: Drawn Wire
• Application: Construction, Music
• Standard: JIS, GB, ASTM, DIN, AISI
• Processing Service: Bending, Welding, Decoiling, Punching, Cutting
• Model NO.: spring wire
• Material: 200 Series/300 Series/400
• Transport Package: Coil; Tyre Type; Detachable Spool Z2; Spool
• Specification: depend on products
• Trademark: Zegota
• Origin: China
• Production Capacity: 500000ton

Product Description

Lead quenched cold drawn round steel wire
Small diameter tolerance
The strength difference of the same volume ≤70MPa
The ring is regular
No pollution, rust and mechanical damage on the surface

Technical parameters:

Diameter mm	GB/T 4357-2009 Tensile Strength Mpa					Standard
	SL	SM	SH	DM	DH	GB/T 4357, JIS G3521, JIS G3522, DIN17223, BS5216, EN10270-1, AS1472, ASTM A227, ASTM A228, ISO 8458-2, or customer's request
0.30		2370-2650	2660-2940	2370-2650	2660-2940
0.32		2350-2630	2640-2920	2350-2630	2640-2920
0.34		2330-2600	2610-2890	2330-2600	2610-2890
0.36		2310-2580	2590-2890	2310-2580	2590-2890
0.38		2290-2560	2570-2850	2290-2560	2570-2850
0.40		2270-2550	2560-2830	2270-2550	2570-2830
0.43		2250-2520	2530-2800	2250-2520	2570-2800
0.45		2240-2500	2510-2780	2240-2500	2570-2780
0.48		2220-2480	2490-2760	2240-2500	2570-2760
0.50		2200-2470	2480-2740	2200-2470	2480-2740

Products detail


Package


Company Profile:

Zhejiang ZEGOTA Precision Technology Co.,LTD
Our company dedicate to precision technology innovation. As a technical enterprise, we highly specialized our R&D capability to make high quality and high performance products through continuous investment in staff training and sophisticated equipment, and to promote the construction of an intensive society for efficient utilization of materials and exploring future manufacturing ways