FabDigitFabDigit

Stainless Steel 1.4615-CD (Cold drawn)

Supply condition

EN 1.4615

Cold-drawn bar and wire for fasteners, mesh and turned parts where higher strength and better machining chips are wanted.

Budget cost $

Values for the CD condition

Other 1.4615 tempers and conditions

1.4615 is listed in 7 conditions; see the grade overview at 1.4615.

Compare all 7 conditionsHide
Condition · open for datasheetBest forYield MPaTensile MPaElong. %HardnessConductivity
AnnealedDefault
Annealed (2B / 2D cold-rolled sheet, softened)
Standard stocked condition for deep drawing, stamping, tube making and decorative sheet.33070050200 HB—
Quarter hard
Light cold work for stiffer panels and formed sections still needing moderate bending.58090022250 HB2.4 % IACS
CDThis page
Cold drawn
Cold-drawn bar and wire for fasteners, mesh and turned parts where higher strength and better machining chips are wanted.6509002028 HRC2.4 % IACS
Half hard
Standard strength temper for clamps, brackets, strapping and roll-formed profiles.8201,0801232 HRC2.4 % IACS
Three-quarter hard
High-strength strip for lightly formed, load-bearing clips and springs of low duty.1,0001,250937 HRC2.4 % IACS
Full hard
Maximum-strength flat product for spring clips, shims and flat stock with no forming beyond simple bends.1,0501,320640 HRC2.4 % IACS
Spring hard
Heavily drawn wire for low-cost springs, filters and mesh in dry indoor service.1,3501,600346 HRC2.4 % IACS

What is 1.4615-CD?

1.4615-CD is 1.4615 supplied in the CD condition — cold-drawn bar and wire for fasteners, mesh and turned parts where higher strength and better machining chips are wanted. 1.4615-CD has a yield strength of 650 MPa (94.3 ksi) and a tensile strength of 900 MPa (131 ksi) — stronger than 90% of stainless steel grades. Elongation at break is 20% and the elastic modulus is 197 GPa (28.6 Msi). 1.4615-CD has a density of 7.8 g/cm³ (0.282 lb/in³), heavier than 50% of stainless steel grades. It melts at 1,400°C (2,552 °F). Annealed is the default condition FabDigit quotes; CD is available on request or by drawing note.

Advantages

  • High strength — 650 MPa (94.3 ksi), better than 90% of stainless steel grades
  • Low embodied carbon — 3.6 kg CO₂/kg, better than 83% of stainless steel grades

Limitations

  • Limited service temperature — 300°C (572 °F), worse than 90% of stainless steel grades
  • Needs corrosion protection — 44/100, worse than 88% of stainless steel grades
  • Limited ductility — 20%, worse than 79% of stainless steel grades

1.4615-CD properties

Typical room-temperature values for 1.4615-CD; 21 are specific to this condition. Other listed values are 1.4615 reference data and may not represent this condition. Bars are the position among stainless steel grades.

Physical3

1.4615-CD has a density of 7.8 g/cm³ (0.282 lb/in³), heavier than 50% of stainless steel grades. It melts at 1,400°C (2,552 °F).

Density7.8 g/cm³0.28 lb/in³
Melting Point (Solidus)1,400°C2,552 °F
Liquidus Temperature1,450°C2,642 °F

Mechanical14

1.4615-CD has a yield strength of 650 MPa (94.3 ksi) and a tensile strength of 900 MPa (131 ksi) — stronger than 90% of stainless steel grades. Elongation at break is 20% and the elastic modulus is 197 GPa (28.6 Msi).

Elastic (Young's) Modulus197 GPa28.6 Msi
Shear Modulus77 GPa11.2 Msi
Bulk Modulus150 GPa21.8 Msi
Poisson's Ratio0.29
Tensile Strength (Ultimate)900 MPa131 ksi
Yield Strength (0.2% offset)650 MPa94.3 ksi
Elongation at Break20%
Reduction in Area50%
Shear Strength560 MPa81.2 ksi
Fatigue Strength (Endurance Limit)380 MPa55.1 ksi
Charpy V-Notch Impact (RT)70 J51.6 ft·lbf
Hardness, Brinell280 HB
Hardness, Rockwell B92 HRB
Hardness, Vickers295 HV

Thermal6

1.4615-CD is rated for continuous service to 300°C (572 °F). It conducts heat at 15 W/m·K (8.67 BTU/hr·ft·°F), worse than 59% of stainless steel grades. Thermal expansion is 16.5 µm/m·K (9.17 µin/in·°F).

Thermal Conductivity15 W/m·K8.7 BTU/hr·ft·°F
Specific Heat Capacity500 J/kg·K0.12 BTU/lb·°F
Thermal Expansion (CTE, 20–100 °C)16.5 µm/m·K9.2 µin/in·°F
Latent Heat of Fusion270 J/g116 BTU/lb
Max Service Temperature (continuous)300°C572 °F
Min Service Temperature-100°C-148 °F

Electrical3

1.4615-CD conducts electricity at 2.4 % IACS, better than 67% of stainless steel grades.

Electrical Conductivity2.4 % IACS
Electrical Resistivity7.2×10⁻⁷ Ω·m28.3 µΩ·in
Magnetic Responseweakly magnetic

Chemical & Environmental3

Corrosion resistance is fair (44/100), worse than 88% of stainless steel grades.

Galvanic Potential (seawater, vs SCE)-0.2 V
Corrosion ResistanceFair44/100
Chemical Resistance SummaryAdequate for indoor atmospheres, water, mild organic acids, foodstuffs and detergents; poor against chlorides, seawater, de-icing salt and reducing acids — pitting and crevice attack start well below 304 levels; copper content lowers resistance in oxidising acids.

Sustainability4

Producing a kilogram of 1.4615-CD takes about 46 MJ of energy and emits 3.6 kg of CO₂ — less than 88% of stainless steel grades. Typical recycled content is 65%.

Embodied Energy (primary production)46 MJ/kg19,776 BTU/lb
Embodied Carbon (primary production)3.6 kg CO₂/kg
Embodied Water180 L/kg21.6 gal/lb
Typical Recycled Content65%

Manufacturability7

1.4615-CD's machinability is fair (38/100, better than 63% of stainless steel grades); weldability good (55/100); formability fair (45/100).

MachinabilityFair38/100
Machinability Rating (AISI 1212 = 100 %)45%
WeldabilityGood55/100
Formability (cold)Fair45/100
Brazeability / SolderabilityGood65/100
PolishabilityVery good75/100
Anodizing Responsen/a — not an anodisable alloy; decorative colour achieved by PVD coating or electrochemical (INCO) colouring

Values are nominal handbook figures for design screening. Confirm any required mill or lot documentation when quoting.

Working with 1.4615-CD

Is 1.4615 easy to machine?

Gummy and strongly work-hardening — use rigid setups, positive-rake carbide, heavy feeds, low-to-moderate speed and flood coolant; expect ~40 % of 1212 free-cutting rate.

Can 1.4615 be welded?

Weldable by GTAW/GMAW/resistance welding with 308L/307 (Cr-Mn) type filler, no preheat, low heat input and no post-weld heat treatment; higher N and Cu raise hot-crack and heat-tint sensitivity, so pickle or passivate welds.

Can 1.4615 be formed, bent or molded?

Excellent deep-drawing and stamping behaviour thanks to Cu; springback and press loads are higher than 304, and heavy cold work induces magnetic deformation martensite — interstage annealing helps on severe draws.

What surface finishes work on 1.4615?

Takes BA, No.4 brushed and mirror-polished finishes and PVD coating well; not anodisable — passivate after machining/welding and avoid chloride-containing cleaners to prevent pitting.

1.4615 chemical composition (wt %)

Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.

ElementSpec limit (wt %)Nominal
CX3 designation: low carbon≤ 0.050.03
Si≤ 10.5
Mnpartial Ni replacement, austenite stabiliser7 – 9.58
P≤ 0.050.03
S≤ 0.030.01
Cr14 – 1615
Ni4 – 65
Cuimproves cold formability, lowers work-hardening rate2 – 3.53
N≤ 0.20.1
Febalance—

1.4615-CD — frequently asked

What is 1.4615-CD used for?

1.4615-CD is typically used for decorative trim, appliance parts and low-load structural components. In short: cost-reduced 304 substitute; deep-draw 200-series grade; low-nickel decorative stainless.

What is the yield strength of 1.4615-CD?

1.4615-CD has a typical yield strength of 650 MPa (94.3 ksi) and a tensile strength of 900 MPa (131 ksi) — stronger than 90% of stainless steel grades. Strength varies by condition: see the 7 listed tempers.

Is 1.4615-CD easy to machine?

Not especially — machinability is rated fair (38/100, better than 63% of stainless steel grades). Gummy and strongly work-hardening — use rigid setups, positive-rake carbide, heavy feeds, low-to-moderate speed and flood coolant; expect ~40 % of 1212 free-cutting rate.

Can 1.4615-CD be welded?

Yes — weldability is rated good (55/100). Weldable by GTAW/GMAW/resistance welding with 308L/307 (Cr-Mn) type filler, no preheat, low heat input and no post-weld heat treatment; higher N and Cu raise hot-crack and heat-tint sensitivity, so pickle or passivate welds.

What surface finishes work on 1.4615-CD?

Takes BA, No.4 brushed and mirror-polished finishes and PVD coating well; not anodisable — passivate after machining/welding and avoid chloride-containing cleaners to prevent pitting.

Can 1.4615-CD be formed, bent or molded?

Excellent deep-drawing and stamping behaviour thanks to Cu; springback and press loads are higher than 304, and heavy cold work induces magnetic deformation martensite — interstage annealing helps on severe draws.

What is the maximum service temperature of 1.4615-CD?

1.4615-CD is rated for continuous use to about 300°C (572 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.

What is the difference between 1.4615 Annealed and 1.4615 Spring?

Annealed is the default condition — standard stocked condition for deep drawing, stamping, tube making and decorative sheet. Spring: heavily drawn wire for low-cost springs, filters and mesh in dry indoor service. Yield strength is 330 MPa in Annealed versus 1,350 MPa in Spring.

Sources

  1. EN 10088-1/-2 Stainless steels — list of grades and technical delivery conditions for sheet/plate/strip — CEN (2014)
  2. ASTM A666 Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate and Flat Bar (Type 201/S20100) — ASTM (2015)
  3. ASM Handbook Vol.1 — Properties and Selection: Irons, Steels and High-Performance Alloys — ASM International (1990)
  4. ASM Handbook Vol.13B — Corrosion: Materials — ASM International (2005)
  5. Low-nickel Cr-Mn-Ni-Cu austenitic stainless strip datasheets (Outokumpu / Chinese mills) — various producers (2023)

Property data is compiled from published supplier and standards handbooks and normalised for comparison. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.