SUS303304316 ASTM410 Round-Bar Inquiry –Actual2–400mm and Section Review

• Grade

  300 Series
  Shape

  Round
• Standard

  ASTM
  Steel Grade

  301L, 310S, 316Ti, 316L, 316, 321, 314, 430, 309S, 304, 436, 304L, 405, 305, 304J1, 301, 2205, S2205, S32205
• Surface Finish

  2B BA NO.1 8K
  Tolerance

  ±1%
• Application

  Industry
  Delivery Time

  8 ~ 14 days
• Processing Service

  Bending, Welding, Decoiling, Punching, Cutting
  Type

  Square
• Product name

  Stainless Steel Round/Square/Hexagonal Bar
  Surface

  Polished Bright Black
• Length

  3-12m or customized
  MOQ

  1 Ton
• Payment Term

  30%TT Advance + 70% Balance
  Trade Term

  FOB CIF CFR EXW FCA
• Delivery time

  7-15 Dyas
  Packing

  Standard Seaworthy Package
• Sample

  Sample Freely
  Technology

  Hot Rolling Cold Rolled

Small-diameter stainless round bar has one actual2–400mm Diameter label. SUS303/304/316 and410 title requests need selected-grade chemistry and exact supplied geometry.

Resolve section fields

Body Shape is Round while Type says Square and product name includes hexagonal alternatives. Confirm the actual round diameter rather than inferring side dimensions from the range.

• 3–12m or custom length.
• Polished/Bright/Black surfaces.
• 2B/BA/NO.1/8K finishes.
• Hot/cold-rolled routes.
• Industrial application field.

Choose actual material and finish

Agree one grade, supplied condition and surface inspection. The broader alloy list is not one verified material-size matrix.

Request dimensional acceptance

Specify straightness, diameter and cut-length criteria. Small-diameter title wording provides no numerical precision, mechanical strength, corrosion life or certified component capacity without actual tests.