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Topone Stainless Steel Flat Wire

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[Basic Infomation]
[Additional Information]
  • Material201, 202, 301, 302, 302HQ, 304, 304L, 304H
  • Payment TermsL/C,D/A,D/P,T/T,Western Union,MoneyGram,Others
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Product Detail Information



Stainless Steel Flat Wire


Grade: 201, 202, 301, 302, 302HQ, 304, 304L, 304H
Thickness: 0.40-2.5mm
Width: 0.80-5.0mm
Edges: Natrial Edges.
Surface: Bright
Temper: Annealed, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard.
Packing: Wooden Spool, Plastic Spool, Carrier-Less Core
MOQ: 500kg
Stainless Steel wires in many sizes, farrious materials.
Tempers range from soft annealed to full hard spring temper and everything in-between. 
Best service to co-develop your new products/programs.


Ningbo Huayuan Metal manufacturers high quality stainless steel flat wire in bright surface finish. We registered “Topone” as our Trade Mark. Topone stainless steel flat wire only with natatiral natural edges now.Tensile strength could be done according to customer specification. We can also provide annealed round stainless wire in annealed temper for making flat wire and shaped wire.

Topone stainless steel flat wire are widely used in spiral springs for general use, helical springs for automotive parts like flanged heliseal, push pull cable, bra wire in textile,heat sealer wire in electric/electronic products etc.

Topone stainless steel flat wire win its market for its sound quality with good price and service. As Ningbo Huayuan Metal making flat wire from round wire drawn by itself as well as with annealed lines, so we can control the tensile strength and wire temper easily to ensure good formality of the flat wire. Usually our new customer will work with us beginning with free sample flat wire, thus help our customers easier to find the fit one for their new program. 

Physical Properties  






Surface Finish 




Flat Wire  

Natural Edges  

Annealed, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard  


Thickness 0.40mm-2.50mm  


Width: 0.80mm-5.0mm  


Chemical Composition 

201,S20100SUS2011.4372≤0.15≤0.75≤0.06≤0.03≤0.255.5~7.5016.0~18.03.5~5.50.80%- - -
202,S20200SUS2021.4373≤0.15≤1.0≤0.06≤0.03≤0.257.50~10.017.0~19.04.0~6.0- - -- - -
301,S30100SUS3011.4310≤0.15≤1.0≤0.045≤0.03- - -≤2.016.0~18.06.0~8.0- - -- - -
302,S30200SUS3021.4300≤0.15≤1.0≤0.035≤0.03- - -≤2.017.0~19.08.0~10.0- - -- - -
304,S30400SUS3041.4301≤0.08≤1.0≤0.045≤0.03- - -≤2.018.0~20.08.0~11.0- - -- - -
304L,S30403SUS304L1.4306≤0.03≤1.0≤0.045≤0.03- - -≤2.018.0~20.08.0~11.0- - -- - -
302HQSUSXM7- - -≤0.03≤1.0≤0.04≤0.015- - -≤2.017.0 ~ 19.09.0 ~ 11.03.0 ~ 4.0- - -
304HSUS304H1.49480.04~0.1≤1.0≤0.045≤0.03- - -≤2.018.0~20.08.0~11.0- - -- - -




Spool MaterialWire TemperSize(mm)Approx. Weight
Wooden SpoolAnnealed4001452601105380-100kg
Plastic Spool1/4 Hard,1/2 Hard, 3/4 Hard, Full Hard40029021025040100-120kg