titanium spring wires Gr5 DIA0.5 to 7.9mm ASTM B863 ISO9001:20 FOB SHANGHAI USD58.46 to 68.75 per kg Package:in wooden case

Grade 1. Pure Titanium, relatively low strength and high ductility.

Grade 2. The pure titanium most used. The best combination of strength, ductility and weldability.

Grade 5. The most manufactured titanium alloy. Exceedingly high strength. High heat resistance.

ASTM B863         Tensile Requirements

Grade	Tensile Strength  (min)		Yield strength 0.2%Offset		Elongation in 2in. or 50mm % (min)
			Min
	Ksi	Mpa	Ksi	Mpa
Gr.1	35	240	20	138	20
Gr.2	50	345	40	275	18
Gr.3	65	450	55	380	18
Gr.5	130	895	120	828	10
Gr.7	50	345	40	275	18
Gr.12	70	483	50	345	18