Trison Overseas LLP
Stainless Steel Grade

SS 316L Steel Grade Specifications

Grade 316L is the low carbon version of 316. It offers exceptional resistance to sensitization (grain boundary carbide precipitation) during welding, making it the choice for heavy welded structures.

Key Advantages & Characteristics

✓Superior protection against intergranular corrosion
✓No post-weld heat treatment required
✓Exceptional performance in marine, pharmaceutical, and chemical settings
✓Outstanding ductility and high-temperature stress-rupture strength

Chemical Composition

Technical Specifications

Carbon (C)
0.03% max
Manganese (Mn)
2.00% max
Silicon (Si)
0.75% max
Phosphorus (P)
0.045% max
Sulfur (S)
0.030% max
Chromium (Cr)
16.00 - 18.00%
Nickel (Ni)
10.00 - 14.00%
Molybdenum (Mo)
2.00 - 3.00%

Mechanical Properties

Technical Specifications

Tensile Strength (MPa)
485 min
Yield Strength 0.2% (MPa)
170 min
Elongation (%)
40 min
Hardness (HB)
217 max

Available Product Forms in SS 316L

We stock and supply a comprehensive range of SS 316L structural steel, piping systems, and mechanical components globally.

SS 316L Pipe

Industrial seamless and welded pipes manufactured to handle severe pressures, fluid flow, and chemical environments. Available in various wall schedules, lengths, and end configurations.

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SS 316L Tube

Precision instrumentation, heat exchanger, and condenser tubes built for precise dimensional tolerances and structural thermal performance. Features clean finishes and high concentricity.

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SS 316L Sheet

Premium hot rolled (HR) and cold rolled (CR) steel sheets. Offered in a wide variety of finishes including mirror, hairline, matte, and chequered, matching stringent architectural or industrial needs.

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SS 316L Plate

Heavy duty thick plate materials engineered for pressure vessel shells, boilers, structural frames, and severe wear environments. Certified to handle high pressure loads and extreme conditions.

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SS 316L Coil

Sturdy, long strip steel coils in HR (hot rolled) and CR (cold rolled) conditions, optimized for stampings, profile drawings, tube rollings, and slitting distributions.

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SS 316L Round Bar

Bright and black round bars offering excellent dimensional accuracy, tensile strength, and machinability. Designed for shafts, bolts, gears, and high stress mechanical components.

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SS 316L Rod

Industrial rod materials and wire rods with reliable mechanical strength, ductile qualities, and chemical uniformity for drawing, forging, and structural operations.

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SS 316L Wire

Premium metal wires in spool and coil forms, ranging in diameters from fine sizes to heavy wire. Highly uniform, corrosion resistant, and resilient for drawing and weave projects.

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SS 316L Pipe Fitting

Premium butt-weld and forged pipe fittings including elbows, tees, reducers, unions, and couplings. Precision engineered to form secure, leak-proof transitions in industrial piping systems.

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SS 316L Flange

Heavy forged flanges including Slip-On, Blind, Weld Neck, Socket Weld, and Threaded configurations. Designed to connect pipes, valves, pumps, and other equipment with secure sealing.

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SS 316L Fastener

Enterprise grade bolts, studs, heavy hex nuts, washers, and threaded rods. Built to withstand high torque, extreme vibrations, heat, and chemical corrosion in critical joints.

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SS 316L Wire Mesh

Industrial woven and welded wire mesh screens, optimized for chemical filtering, agricultural separations, architectural screens, and safety barriers.

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SS 316L Angle

L-shaped structural angles offering high torsional stability, uniform dimensions, and high load capacity for structural framing, brackets, and construction.

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SS 316L Channel

C-shaped structural channels providing outstanding bending stiffness, load capacity, and durability for columns, support structures, and industrial machinery bases.

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SS 316L Beam

Heavy structural H-beams and I-beams built to sustain large vertical loads and spans in industrial buildings, bridges, and infrastructure projects.

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