UNS S31603

316L wire

EN 10204 3.1

316L wire brings molybdenum-bearing stainless performance in wet equipment to formed pins, retainers and specified spring components. Diameter, supplied temper and surface quality determine the feasible forming and final-treatment route.

MOQ
100 kg
Samples · typical
~20 days
Production · typical
25–35 days
Heat treatment
Solution annealed

EN 10204 3.1 MTC + heat-number traceability

Upload drawing

Which standard is on your order?

Heat Treatment

Solution annealed; cold worked for strengthened conditions

Solution annealing restores a ductile corrosion-resistant structure, while specified cold work raises strength without precipitation aging.

What we can make in 316L

Coiled wire

Coiled wire

Use for repeated spring coiling, wire forming and cold-heading feeds. Wire condition must match the next operation: ductile feedstock for heavy forming, spring temper where the design needs elastic strength.

Wire on spool

Spooled wire

Use for controlled payout into automatic feeding and winding equipment. Spool dimensions and winding quality affect uninterrupted feeding as much as wire diameter.

Straight wire lengths

Straight lengths

Use for individual pins, straight wire components and small batches without a coil-feeding line. Straightness and cut-end condition reduce preparation before machining or forming.

Section
Round wire
Supply form
Coil · Spool · Straight length
Size
Diameter · Diameter tolerance
Condition
Annealed · Specified temper
Final condition
Solution annealed · Cold worked
Inspection
Cross-section · Surface · Delivery condition · Heat identity

Supply & preparation

Coil, spool or straightened lengths are identified with diameter and supplied temper; spring wire and heading wire are different orders.

Material condition

The final annealed or specified strengthened condition is linked to the lot; an aging treatment is not assumed for a solid-solution alloy.

Finished geometry

Diameter, surface defects, coil set and packaging are checked against the intended forming process.

Where 316L fits — and what matters

Stainless steel fermentation tanks with circular access doors and pipe fittings in a brewery

Food & Beverage Equipment

Conveyor and washdown-equipment brackets

316L wire is formed into retaining clips, wire pins or spring blanks for conveyor and washdown-equipment brackets. Wire diameter and supplied temper define the forming step and subsequent final-condition treatment. Cleaning liquid can remain under the part; exposed finish and access for cleaning matter at the assembled joint.

Wire diameter · supplied temper · formed-part recovery
Food & Beverage Equipment fasteners
Water-treatment machinery with parallel green pipes, gray pumps and yellow access platforms

Water Treatment & Desalination

Membrane-skid and pump supports

316L wire is formed into retaining clips, wire pins or spring blanks for membrane-skid and pump supports. Wire diameter and supplied temper define the forming step and subsequent final-condition treatment. The water stream, cleaning cycle and retained liquid define exposure at the installed part.

Wire diameter · supplied temper · formed-part recovery
Water Treatment & Desalination fasteners
White centrifugal pump with a bolted casing, black inlet hose and worn paint

Pumps, Valves & OEM

Actuator mounts and pump baseplates

316L wire is formed into retaining clips, wire pins or spring blanks for actuator mounts and pump baseplates. Wire diameter and supplied temper define the forming step and subsequent final-condition treatment. Repeated maintenance makes fit, engagement and access part of the component specification.

Wire diameter · supplied temper · formed-part recovery
Pumps, Valves & OEM fasteners

Same wire. Different material priorities.

316L material data
UNS S17400

17-4 PH

Aging-controlled strength and hardness.

Connection priority
The strength or spring response of the formed wire
H900 versus H1150
The aging condition changes the balance of strength, hardness and toughness. A replacement part needs the specified H condition, especially where contact wear and shock load occur together.
17-4 PH wire
UNS N06625

Inconel 625

Solid-solution strength and resistance to aggressive process liquids.

Connection priority
The strength or spring response of the formed wire
Annealed or solution-annealed 625
The delivery condition affects strength and high-temperature response. Keep the specified condition with the component’s mechanical acceptance; 718-style aging is not the strengthening route for 625. Include liquid retained at tight bends and the original wire surface after forming in the exposure description.
Inconel 625 wire
UNS S31803 / S32205

Duplex 2205

Duplex strength and chloride-corrosion resistance.

Connection priority
The strength or spring response of the formed wire
S31803 or S32205
The specified UNS fixes the chemistry. Solution treatment, section size and the ordered mechanical or corrosion tests establish the final duplex condition. Include liquid retained at tight bends and the original wire surface after forming in the exposure description.
Duplex 2205 wire

From drawing to documented delivery

Heat treatment
Heat treatment
CNC machining
CNC machining
Rockwell hardness testing
Rockwell hardness testing
Wooden-crate packing
Wooden-crate packing
  1. 01Drawing & BOMForm, dimensions and quantity
  2. 02Material & formingGrade, heat and manufacturing route
  3. 03Final inspectionGeometry, threads and ordered tests
  4. 04Documents & dispatchLot records and identified packing

Order documents

Material identity
UNS S31603 · heat number · ordered condition
Stock acceptance
Grade chemistry, supplied condition and ordered mechanical requirements.
Dimensional record
Cross-section · Surface · Delivery condition · Heat identity
Traceability
EN 10204 3.1 material certificate · production lot · identified packing

Build your 316L wire enquiry

QUOTE LIST ITEM316L wire; UNS S31603; Coiled wire

Questions about 316L wire

Can heading wire and spring wire be ordered by grade alone?

Their forming and working-strength requirements differ. Specify diameter, supplied temper, surface condition and the intended operation so the wire can follow the required manufacturing route.

Technical references & photo credits