Stainless Steel Hexagonal Bars Manufacturer

At Precision Alloys, we are a renowned manufacturer and supplier of stainless steel hexagonal bars in India, offering precision-drawn hex bars in various sizes, finishes, and grades. Manufactured as per global quality standards such as ASTM, ASME, EN, and DIN, our hex bars are known for their excellent mechanical strength, corrosion resistance, and dimensional accuracy, making them ideal for critical applications across industries.

What are Stainless Steel Hexagonal Bars?

Stainless steel hexagonal bars, commonly known as hex bars or hex rods, are six-sided solid bars widely used in manufacturing fasteners, nuts, bolts, tools, and precision components. Their unique geometry provides superior torque resistance, making them a preferred choice in automotive, marine, construction, and general engineering applications.

Stainless Steel Hexagonal Bars Specifications

Property	Specification
Material Grades	SS 304, SS 316, SS 321, SS 410, SS 430
Size Range (Across Flats)	5mm – 75mm
Length	Up to 6 meters (Custom lengths available)
Surface Finish	Bright, Polished, Peeled, Black, Ground
Manufacturing Process	Cold Drawn, Hot Rolled, Centerless Ground
Tensile Strength	515 MPa – 650 MPa
Hardness	80 – 95 HRB
Standards & Compliance	ASTM A276, ASME SA479, EN 10088, DIN 1.4301

Stainless Steel Hexagonal Bars Chemical Composition

Element	SS 304 (%)	SS 316 (%)	SS 321 (%)
Carbon (C)	0.08 max	0.08 max	0.08 max
Manganese (Mn)	2.00 max	2.00 max	2.00 max
Silicon (Si)	1.00 max	1.00 max	1.00 max
Chromium (Cr)	18.0 – 20.0	16.0 – 18.0	17.0 – 19.0
Nickel (Ni)	8.0 – 10.5	10.0 – 14.0	9.0 – 12.0
Molybdenum (Mo)	–	2.00 – 3.00	–

Mechanical Properties of Stainless Steel Hexagonal Bars

Property	SS 304	SS 316	SS 321
Tensile Strength (MPa)	515 – 650	515 – 650	515 – 650
Yield Strength (MPa)	205 min	205 min	205 min
Elongation (%)	40 min	40 min	40 min
Hardness (HRB)	80 max	80 max	80 max