High Strength Spring Steel Wire 0.2mm–10mm Material Condition Inquiry

• Grade

  300 Series
  Steel Grade

  301, 304, 305, 309S, 310S, 316, 316L, 316Ti, 321, 410, 410S, 420J1, 420J2, 430, 904L
• Tolerance

  ±1%
  Model Number

  Plain
• Application

  Construction ,
  C Content (%)

  0.06
• Delivery Time

  8 ~ 14 days
  Length

  1000m(3280.84ft)
• Processing Service

  Bending, Welding, Decoiling, Punching, Cutting
  Si Content (%)

  0.46
• Standard

  ASTM
  Surface Finish

  2B
• Type

  Drawn Wire
  Wire Gauge

  4.0mm~10.0mm
• Product name

  PC WIRE
  Surface

  plain/ round/ Smooth
• Material

  77B/82B
  Surface treatment

  HEAT TREATMENT
• Tensile strength

  1370-2160MPA
  Packing

  Roll Packing
• Price Term

  CIF CFR FOB EX-WORK
  PAYMENT TERM

  30%T/T Advance + 70% Balance

Steel wire for a spring or construction enquiry needs an actual alloy and condition. Resolve stainless, 77B/82B and PC-wire descriptions before selecting a grade.

• Drawn Wire is the type.
• Five diameters are selectable.
• Plain and smooth surfaces are named.
• Heat treatment is described.
• The technical gauge range is 4-10mm.

Identify the actual material

The stainless grade list and 77B/82B wording are different requirements. Request chemistry and supply identity rather than assuming equivalence.

Confirm size and condition

Some actual options fall below the technical range. Agree the required diameter and heat-treated condition.

Check strength applicability

The stated tensile range needs a material-specific test basis. A spring or prestressing label does not establish fatigue performance or a project rating.