Stainless steel wire series

Stainless steel wire series: screw line, spring wire, bright wire, electrolysis line,axletree wire.

Stainless steel wire series
Screw line is mainly used for screws, springs or other elastic hardware products. Others,like stainless steel strings 201,201 stainless steel electrolytic-line, 201 stainless steel axle hairpin line.

Specification / diameter (mm)


Mechanical Property

δ5 (%)

Area reduction
Ψ (%)

Tensile Strength
σb (MPa)

Yield Strength






Plain surface,satin finish


Uniform diameter, high dimensional accuracy,excellent surface , good brightness, anti-corrosion,anti-acid and alkali, resisting  high temperature,anti- wear, aging-resistant, good toughness, high tensile strength and fatigue resistance, chemical stability, pure material, low inclusion content


GB,ASTM,JIS, IS09002 certification


1Cr17Ni7(301)、0Cr18Ni9(304)、304L(00Cr19Ni10),1Cr18Ni9Ti(321)、316(0Cr17Ni12Mo2)、316L(00Cr17Ni14Mo2)、309S(0Cr23Ni13)、310S(0Cr25Ni20)、317,317L,347,347H 0Cr13、1Cr13、2Cr13、3Cr13 stainless steel


full soft,1/4 stiff, medium stiff,3/4 stiff,stiff,hard


 Weak magnetic or non-magnetic


Auto parts, hardware tools, cutlery, kitchen cabinets, medical equipment, office equipment, woven with, handicrafts, oil, electronics, chemical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.

stainless steel strings 304 is a general stainless steel material. It is widely used to manufacture equipment and parts with good overall performance.
304L is a variant of 304 stainless steel plate with low carbon content,used for welding. Low carbon content makes it minimize carbide precipitation when it is close to the weld heat affected zone , and carbide precipitation may result in intergranular corrosion (weld erosion) in some cases .
304N is a stainless steel within N element, to improve the strength.
stainless steel strings 316 (18Cr-12Ni-2.5Mo) has excellent  corrosion resistance, atmospheric corrosion resistance,anti-high-temprature  for  Mo element, and good  hardenability. It is applied in paper, oxalic acid, fertilizers and other production equipment.
301 stainless steel shows a significant hardening in the deformation , so it is used for higher strength  occasions.
stainless steel strings 302 is a variant of 304 stainless steel plate with higher carbon content,high strength gained by cold roll.
302B is a stainless steel containing higher silicon with good high temperature oxidation resistance.
303 Se stainless steel is a part for electric upset forging for good hot work ability.
303 Se  and 303 are free cutting stainless steels with S and Se separately.It is for the main occasions that requires easy cutting and high surface finish .

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