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304 Stainless Steel Hexagonal Bar S30 Cold-Drawn Solid Stainless Steel Rod 7–100mm For Machined Fasteners
Premium AISI 304 Cold-Drawn Hex Bars — Precision S30 Process — Bright Surface Finish — ASTM A276/A479, EN 10088, JIS G4303 Compliant
Product Overview
Our 304 Stainless Steel Hexagonal Bar is manufactured from premium AISI 304 / UNS S30400 stainless steel using a precision cold-drawn (S30) process, providing excellent dimensional accuracy, smooth surface finish, and superior mechanical properties. Available in 7–100 mm across flats (AF), these solid hexagonal rods are widely used for machining precision fasteners, nuts, bolts, shafts, valves, fittings, and mechanical components.
Featuring outstanding corrosion resistance, excellent weldability, and good machinability, 304 stainless steel hex bars are suitable for both indoor and outdoor applications in construction, machinery manufacturing, food processing, automotive, and general engineering industries.
stainless steel hex bar sizes
Item
Specification
Product Name
304 Stainless Steel Hexagonal Bar
Material Grade
AISI 304 / EN 1.4301 / UNS S30400
Manufacturing Process
Cold Drawn (S30)
Shape
Hexagonal Solid Bar
Size
7–100 mm (Across Flats)
Length
1m–6m or Custom
Surface Finish
Bright, Pickled, Polished
Standard
ASTM A276, ASTM A479, EN 10088, JIS G4303
Tolerance
h9, h11 or Customized
Certification
EN10204 3.1, ISO 9001
Product Image
Chemical Composition
Element
Content (%)
Carbon (C)
≤0.08
Silicon (Si)
≤1.00
Manganese (Mn)
≤2.00
Phosphorus (P)
≤0.045
Sulfur (S)
≤0.030
Chromium (Cr)
18.00–20.00
Nickel (Ni)
8.00–10.50
Nitrogen (N)
≤0.10
Iron (Fe)
Balance
Physical Properties
Property
Value
Density
7.93 g/cm³
Melting Point
1400–1450°C
Thermal Conductivity
16.2 W/m·K
Electrical Resistivity
0.72 μΩ·m
Specific Heat
500 J/kg·K
Modulus of Elasticity
193 GPa
Mechanical Properties
Property
Value
Tensile Strength
≥515 MPa
Yield Strength
≥205 MPa
Elongation
≥40%
Hardness
≤201 HB
Reduction of Area
≥60%
Advantages of 304 stainless steel hex bar stock
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
40,000 tons-50,000 tons
Employee Number:
80~99
Ecer Certification:
Verified Supplier
JUDE STEEL MANUFACTURING CO., LTD, established in 2008, is a professional manufacturer and supplier of seamless stainless steel pipe, stainless steel plate, aluminum alloy, Titanium Alloy, stainless steel pipe fittings with an annual sales volume of 50,000 tons in the domestic and international ma...
JUDE STEEL MANUFACTURING CO., LTD, established in 2008, is a professional manufacturer and supplier of seamless stainless steel pipe, stainless steel plate, aluminum alloy, Titanium Alloy, stainless steel pipe fittings with an annual sales volume of 50,000 tons in the domestic and international ma...