Stainless Steel Bar

1.Tructural Profile , Angle , Flat , Square , Round , Hex Bar

High Corrosion Resistance, Custom Size & Surface Finish | Factory Direct Wholesale

We supply full range of stainless steel solid bars and structural profiles in 201/304/316/2205/904L. Widely used in construction, machinery, chemical, marine and hardware industry. Fast delivery & OEM service available.

2.Core advantage

✅ Multiple Material Grade

201, 304, 316L, 310S, 2205 Duplex, 904L for option

✅ Precision Dimension

Custom diameter, thickness, length & cutting service

✅ Surface Treatment

Black finish, pickled, polished, bright annealed

✅ Industrial Standard

ASTM A276, A484, EN 10088, JIS G4303

✅ Factory Direct Supply

Low MOQ, bulk wholesale, third-party inspection support

3.Five major product categories and zones

(1). Stainless Steel Angle Bar

  • Product Name：Stainless Steel Angle Iron / L Shape Angle Bar
  • Key Specs Size: 20×20mm–200×200mm,Thickness: 2.0mm–16.0mm,Grade: 304, 316L, 201, 2205
  • Application：Building framework, bracket, engineering support, steel structure

(2). Stainless Steel Flat Bar

  • Product Name：Stainless Steel Flat Bar / Flat Steel
  • Key Specs Width: 10mm–300mm | Thickness: 1.5mm–20mm,Straight edge / rounded edge customized
  • Application：Hardware parts, machinery processing, decoration, welding parts

(3). Stainless Steel Square Bar

  • Product Name：Stainless Steel Solid Square Bar
  • Key Specs Square size: 6mm–100mm,Full length: 3m / 6m or custom cut
  • Application：Shaft parts, fasteners, mechanical manufacturing

(4). Stainless Steel Round Bar

  • Product Name：Stainless Steel Round Bar / Solid Rod
  • Key Specs Diameter: 3mm–300mm,Finish: Bright polished, black skin, centerless grinding
  • Application：Valve, pump, chemical equipment, marine parts

(5). Stainless Steel Hexagon Bar

  • Product Name：Stainless Steel Hex Bar / Hexagonal Rod
  • Key Specs Hex size: 8mm–60mm,High toughness & anti-rust performance
  • Application：Bolts, nuts, fastener raw material, hydraulic parts

4.Comparison Table of Hot Rolled & Cold Rolled Processes for Angle Steel, Flat Steel, Square Steel, Round Bar & Hexagonal Bar

Profile Name
Main Production Process
Availability of Cold Rolled/Cold Drawn
Process Characteristics
Angle Steel
Mainly Hot Rolled
Very few (nearly none)
Hot-rolled at high temperature, mature process, low cost
Flat Steel
Mainly Hot Rolled
Available in small sizes
Hot rolling suitable for large sizes; cold drawn with high precision & flatness
Square Steel
Mainly Hot Rolled
Cold rolled/cold drawn in small sizes
High efficiency in hot rolling; regular dimensions in cold drawing
Round Bar
Mainly Cold Rolled/Cold Drawn
Commonly cold rolled/cold drawn
Hot rolled as black bar; cold drawn as bright bar, highly versatile
Hexagonal Bar
Mainly Cold Rolled/Cold Drawn
Very few hot rolled
Cold drawn at room temperature, accurate across-flats dimension

5.Material selection

  • 201 Stainless Steel Cost-effective, for indoor decoration & general hardware use
  • 304 / 304L General anti-corrosion, most popular for daily industry & construction
  • 316L Marine grade, acid & alkali resistance, suitable for chemical & coastal area
  • 2205 Duplex Steel High strength & stress corrosion resistance, heavy industry use
  • 904L Super corrosion resistance, extreme chemical environment

6.Production & Customization Service Module

  • Custom dimension cutting & precise machining
  • Various surface polishing & anti-oxidation treatment
  • Logo marking, packaging customization
  • Third-party testing report (SGS / Mill Test Certificate)
  • Global shipping: Sea freight / Air freight / Express