SS 316 / SS 316L Stainless Steel Angles Manufacturer

Precision Alloy is a reputed manufacturer and global supplier of SS 316 and SS 316L stainless steel angles in India. Both grades are designed for demanding environments, offering outstanding corrosion resistance, mechanical strength, and fabrication flexibility. Our angles conform to international standards such as ASTM A276, ASME SA276, ASTM A484, and EN 10056, making them suitable for marine, chemical, construction, pharmaceutical, and structural applications.

What Are SS 316 & SS 316L Stainless Steel Angles?

SS 316 stainless steel angles are molybdenum-bearing austenitic stainless profiles that provide excellent resistance to pitting, crevice corrosion, and chloride attack, particularly in marine and chemical environments.
SS 316L is the low-carbon variant of SS 316, offering the same corrosion resistance with enhanced weldability and reduced risk of intergranular corrosion post-welding.

Both grades are available in equal and unequal leg angles, and are ideal for structural reinforcement, bracing, frames, and supports in corrosive or high-purity applications.

SS 316 / SS 316L Stainless Steel Angles Specifications

Property	Specification
Material Grades	SS 316 / SS 316L
UNS Numbers	S31600 / S31603
EN / WNR	1.4401 / 1.4404
Sizes	20×20 mm to 150×150 mm (Equal & Unequal)
Thickness	3 mm – 12 mm
Length	3m, 6m, or custom cut-to-size
Surface Finishes	Hot Rolled, Pickled, 2B, No. 1, No. 4 (Brushed), Polished
Standards	ASTM A276, ASTM A484, ASME SA276, EN 10056

Types of SS 316 / SS 316L Stainless Steel Angles

Chemical Composition of SS 316 / SS 316L Stainless Steel Angles

Element	SS 316	SS 316L
Carbon (C)	0.08 max	0.03 max
Manganese (Mn)	2.00 max	2.00 max
Silicon (Si)	1.00 max	1.00 max
Chromium (Cr)	16.0 – 18.0	16.0 – 18.0
Nickel (Ni)	10.0 – 14.0	10.0 – 14.0
Molybdenum (Mo)	2.00 – 3.00	2.00 – 3.00
Phosphorus (P)	0.045 max	0.045 max
Sulfur (S)	0.030 max	0.030 max