Stainless Steel SUS316J1-HR (Hot rolled)
Supply condition
JIS SUS316J1
Thick plate condition (>6 mm) for tanks and welded fabrications; same properties as annealed, rougher surface.
Values for the HR condition
Other SUS316J1 tempers and conditions
SUS316J1 is listed in 7 conditions; see the grade overview at SUS316J1.
Compare all 7 conditionsHide
| Condition · open for datasheet | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness | Conductivity |
|---|---|---|---|---|---|---|
HRThis page Hot rolled | Thick plate condition (>6 mm) for tanks and welded fabrications; same properties as annealed, rougher surface. | 245 | 540 | 52 | 155 HB | 2.3 % IACS |
AnnealedDefault solution treated (~1050–1100 °C, water quenched), pickled | Default stock condition for sheet, plate, bar and tube; maximum ductility for deep drawing and best corrosion resistance. | 250 | 550 | 55 | 150 HB | — |
Quarter hard | Light cold reduction when moderate stiffness/strength is needed while retaining some bending ability. | 410 | 690 | 25 | 22 HRC | 2.3 % IACS |
Cold drawn | Standard bar/wire condition giving better straightness, surface finish and chip control than annealed bar. | 480 | 700 | 25 | 18 HRC | 2.3 % IACS |
Half hard | Standard spring-ish strip temper for clips, bands and stiff formed parts with simple bends. | 570 | 850 | 12 | 30 HRC | 2.3 % IACS |
Three-quarter hard | High-strength strip for flat springs and shims where only very gentle forming is required. | 700 | 1,000 | 8 | 37 HRC | 2.3 % IACS |
Hardened | Maximum strength thin strip/wire for springs, blades and flat stock; essentially no formability beyond flat blanking. | 850 | 1,150 | 5 | 42 HRC | 2.3 % IACS |
What is SUS316J1-HR?
SUS316J1-HR is SUS316J1 supplied in the HR condition — thick plate condition (>6 mm) for tanks and welded fabrications; same properties as annealed, rougher surface. SUS316J1-HR has a yield strength of 245 MPa (35.5 ksi) and a tensile strength of 540 MPa (78.3 ksi) — weaker than 94% of stainless steel grades. Elongation at break is 52% and the elastic modulus is 193 GPa (28 Msi). SUS316J1-HR has a density of 7.98 g/cm³ (0.288 lb/in³), heavier than 85% of stainless steel grades. It melts at 1,385°C (2,525 °F). Annealed is the default condition FabDigit quotes; HR is available on request or by drawing note.
Advantages
- Polishes to a fine finish — 86/100, better than 99% of stainless steel grades
- Tough — resists crack growth — 220 MPa·√m (200.2 ksi·√in), better than 97% of stainless steel grades
- Forms and bends easily — 88/100, better than 97% of stainless steel grades
- Ductile — tolerates forming and impact — 52%, better than 95% of stainless steel grades
- Good corrosion resistance — 74/100, better than 78% of stainless steel grades
Limitations
- Low strength — 245 MPa (35.5 ksi), worse than 94% of stainless steel grades
SUS316J1-HR properties
Typical room-temperature values for SUS316J1-HR; 23 are specific to this condition. Other listed values are SUS316J1 reference data and may not represent this condition. Bars are the position among stainless steel grades.
Physical3
SUS316J1-HR has a density of 7.98 g/cm³ (0.288 lb/in³), heavier than 85% of stainless steel grades. It melts at 1,385°C (2,525 °F).
Mechanical16
SUS316J1-HR has a yield strength of 245 MPa (35.5 ksi) and a tensile strength of 540 MPa (78.3 ksi) — weaker than 94% of stainless steel grades. Elongation at break is 52% and the elastic modulus is 193 GPa (28 Msi).
Thermal6
SUS316J1-HR is rated for continuous service to 800°C (1,472 °F). It conducts heat at 16.3 W/m·K (9.42 BTU/hr·ft·°F), better than 68% of stainless steel grades. Thermal expansion is 16 µm/m·K (8.89 µin/in·°F).
Electrical3
SUS316J1-HR conducts electricity at 2.3 % IACS, better than 55% of stainless steel grades.
Chemical & Environmental3
Corrosion resistance is very good (74/100), better than 78% of stainless steel grades.
Sustainability4
Producing a kilogram of SUS316J1-HR takes about 53 MJ of energy and emits 5 kg of CO₂ — less than 67% of stainless steel grades. Typical recycled content is 60%.
Manufacturability7
SUS316J1-HR's machinability is poor (32/100, worse than 62% of stainless steel grades); weldability very good (78/100); formability excellent (88/100).
Values are nominal handbook figures for design screening. Confirm any required mill or lot documentation when quoting.
Working with SUS316J1-HR
Is SUS316J1 easy to machine?
Gummy and work-hardening like 316: use rigid setups, sharp positive-rake carbide, heavy positive feed, 60–110 m/min with flood coolant, and never dwell or rub.
Can SUS316J1 be welded?
Weld with 316L/ER316L (or matching Cu-bearing filler for full corrosion match), low heat input and interpass <150 °C; the Cu addition raises hot-cracking sensitivity so keep a small amount of delta ferrite and avoid heavy restraint.
Can SUS316J1 be formed, bent or molded?
Excellent deep-drawing and cold-heading behaviour — lower work hardening than 304/316 allows deeper draws with fewer interstage anneals; use chlorine-free drawing lubricants and Cr-free tooling coatings to avoid galling.
What surface finishes work on SUS316J1?
Takes BA and No.8 mirror polish readily for tableware; passivate in nitric or citric acid after machining/welding, electropolish for hygiene service; not anodisable, PVD colouring works well.
SUS316J1 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.
| Element | Spec limit (wt %) | Nominal |
|---|---|---|
| CSUS316J1L variant limits C to 0.030 | ≤ 0.08 | 0.05 |
| Si | ≤ 1 | 0.5 |
| Mn | ≤ 2 | 1.2 |
| P | ≤ 0.05 | 0.03 |
| S | ≤ 0.03 | 0.01 |
| Ni | 10 – 14 | 12 |
| Cr | 17 – 19 | 18 |
| Mo | 1.2 – 2.75 | 2 |
| Cuthe defining addition — lowers work hardening, improves drawability and resistance to reducing acids | 1 – 2.5 | 1.7 |
| Fe | balance | — |
SUS316J1-HR — frequently asked
What is SUS316J1-HR used for?
SUS316J1-HR is typically used for kitchen utensils, tableware, chemical equipment linings and architectural fittings. In short: best-forming 316 variant; copper-bearing JIS grade; limited non-Japanese stock.
What is the yield strength of SUS316J1-HR?
SUS316J1-HR has a typical yield strength of 245 MPa (35.5 ksi) and a tensile strength of 540 MPa (78.3 ksi) — weaker than 94% of stainless steel grades. Strength varies by condition: see the 7 listed tempers.
Is SUS316J1-HR easy to machine?
Not especially — machinability is rated poor (32/100, worse than 62% of stainless steel grades). Gummy and work-hardening like 316: use rigid setups, sharp positive-rake carbide, heavy positive feed, 60–110 m/min with flood coolant, and never dwell or rub.
Can SUS316J1-HR be welded?
Yes — weldability is rated very good (78/100). Weld with 316L/ER316L (or matching Cu-bearing filler for full corrosion match), low heat input and interpass <150 °C; the Cu addition raises hot-cracking sensitivity so keep a small amount of delta ferrite and avoid heavy restraint.
What surface finishes work on SUS316J1-HR?
Takes BA and No.8 mirror polish readily for tableware; passivate in nitric or citric acid after machining/welding, electropolish for hygiene service; not anodisable, PVD colouring works well.
Can SUS316J1-HR be formed, bent or molded?
Excellent deep-drawing and cold-heading behaviour — lower work hardening than 304/316 allows deeper draws with fewer interstage anneals; use chlorine-free drawing lubricants and Cr-free tooling coatings to avoid galling.
What is the maximum service temperature of SUS316J1-HR?
SUS316J1-HR is rated for continuous use to about 800°C (1,472 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.
What is the difference between SUS316J1 Annealed and SUS316J1-H?
Annealed is the default condition — default stock condition for sheet, plate, bar and tube; maximum ductility for deep drawing and best corrosion resistance. H: maximum strength thin strip/wire for springs, blades and flat stock; essentially no formability beyond flat blanking. Yield strength is 250 MPa in Annealed versus 850 MPa in H.
Sources
- JIS G 4305 — Cold-rolled stainless steel plate, sheet and strip — JSA (2021)
- JIS G 4303 — Stainless steel bars — JSA (2021)
- JIS G 4313 — Cold-rolled stainless steel strip for springs — JSA (2011)
- ASM Handbook Vol.1 — Properties and Selection: Irons, Steels and High-Performance Alloys — ASM International (1990)
- Stainless steel sheet product guide (316-type / Cu-bearing grades) — Nippon Steel Stainless (2022)
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.