Nickel Titanium Wire Shape Memory Alloy for Temperature Control Water Systems

Product Overview

Model NO.

BKNT-I

Technique

Hot Rolled

Grade

Gr1,Gr2,Gr3,Gr4,Gr5,Gr9,Gr23

Shape

Round

Standard

ASTM F2063, Customized

Diameter

0.2~1.5mm

Tolerance

±0.001mm

Surface Finish

Black Oxidized, Lightly Oxidized, Bright, Ultra Bright

Supply Form

Spool Wound, Straight

Capacity

200tons/Year

Product Description

Nitinol Wire Description:
Our Industrial Nitinol Wire is made from premium Nickel-Titanium alloy, offering superior superelasticity, shape memory effect, and mechanical strength. It is widely used across daily hardware, consumer electronics, and the automotive industry due to its durability and functional performance.

We are a custom Nitinol alloy solution provider, offering high-performance NiTi round wires that fully comply with ASTM F2063 standards. Our products are engineered for both medical and non-medical markets, covering a wide range of standard and advanced applications, where precision, reliability, and mechanical performance are critical.

💎

Independent Processing: Precision control at every stage from smelting to finishing.

🌡️

Phase Transition: Customizable temperature range for specific application needs.

🔄

Superelasticity: Stable shape memory and resistant to permanent bending.

🎯

Precision: Outstanding torsional properties enable 1:1 torque transmission.

Specifications

Parameter	Detail
Material Grade	NiTi
Wire Shape	Round Wire
Diameter Range(mm)	0.1-2.5
Standards	ASTM F2063, GB/T 24627-2023
Diameter Tolerance	±0.001mm
Surface Finish	Black, Lightly Oxidized, Bright, Ultra Bright, Polished

Chemical Composition (ASTM F2063):

Ni	C	Co	Cu	Cr	H	Fe	O	Ti
54.5-57.0	≤0.040	≤0.050	≤0.010	≤0.010	≤0.005	≤0.050	≤0.040	Balance

Applications

Medical Field:

✅ Medical-grade guidewires
✅ Stone retrieval baskets
✅ Dental endodontic files
✅ Intrauterine devices (IUDs)
✅ Surgical sutures & vascular stents

Non-Medical Field:

✅ Temperature-sensitive actuators
✅ Robotics and aerospace components
✅ High-end eyeglass frames
✅ SIM card trays & mobile springs
✅ Precision industrial automation

Certifications

ISO 13485

ISO 9001

CE

RoHS Pure Titanium

RoHS Titanium Alloy

RoHS Nitinol

Production & Quality Control

Nitinol Wire Production Process: Raw material → Mixed ingredients → Vacuum melting → Sampling analysis → Hot forging → Hot rolling → Pickling → Annealing → Wire drawing → Continuous annealing → Testing → Packing.