Copper Pipes, Tubes, Coils & Fittings
Explore
Brass Sheets
Product Overview
Brass Sheets offered by R V Metal Corporation are manufactured from premium-quality copper–zinc alloys and are available in a wide range of brass grades to suit electrical, architectural, industrial, decorative, marine, and precision engineering applications. Depending on the grade, brass sheets provide an optimal balance of strength, corrosion resistance, formability, machinability, and aesthetic appeal. From common brass (CuZn37) and cartridge brass (CuZn30) to leaded, lead-free, naval, admiralty, DZR, and special high-strength brass alloys, our product range is engineered to meet stringent international standards such as ASTM, EN, IS, and DIN. These sheets exhibit excellent cold-working and hot-working characteristics, uniform thickness control, smooth surface finish, and consistent mechanical properties across batches. Available in soft (annealed), half-hard, and hard tempers, R V Metal Corporation’s brass sheets are supplied in standard and custom sizes with tight dimensional tolerances, making them suitable for deep drawing, stamping, bending, laser cutting, fabrication, and decorative finishing where reliability, performance, and long-term durability are critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Form | Brass Sheets / Brass Plates / Cut-to-Size Blanks |
| Base Material | Copper–Zinc Alloys (Brass) |
| Available Grades | CuZn30 (Cartridge Brass), CuZn37 (Common Brass), Leaded Brass (CuZn39Pb3), Lead-Free Brass, Naval Brass (CuZn39Sn1), Admiralty Brass, DZR Brass (CW602N / CW626N), Aluminium Brass, Red Brass |
| UNS / EN Designations | C26000, C26800, C27200, C28000, C35300, C36000, C44300, C46400, CW508L, CW509L, CW602N, CW626N |
| Manufacturing Process | Hot Rolled / Cold Rolled / Annealed / Skin-Passed |
| Thickness Range | 0.10 mm to 50 mm (custom thickness available) |
| Width Range | Up to 1250 mm (slit widths as per requirement) |
| Length Range | Standard sheets & cut lengths as per customer specification |
| Temper / Condition | Soft (O / Annealed), Half-Hard (H02), Hard (H04 / H08) |
| Surface Finish | Mill Finish, Bright Finish, Polished, Buffed, Pickled, Matte, Mirror Finish |
| Flatness & Tolerances | As per ASTM B36 / EN 1652 / IS 410 (tight tolerances on request) |
| Density (Approx.) | 8.40 – 8.70 g/cm³ (grade dependent) |
| Corrosion Resistance | Excellent atmospheric corrosion resistance; enhanced resistance for marine, potable water, and chemical environments depending on grade |
| Formability | Excellent for bending, deep drawing, stamping, and spinning (grade & temper dependent) |
| Machinability | Good to Excellent (leaded grades offer superior machinability) |
| Weldability / Brazability | Good brazing & soldering characteristics; welding suitability depends on zinc content |
| Electrical Conductivity | 20–30% IACS (varies by grade) |
| Heat Resistance | Suitable for moderate temperature applications; specific grades for heat exchanger use |
| Standards Compliance | ASTM B36 / B134 / B152, EN 1652, DIN, IS 410, JIS, BS |
| Testing & Certification | Chemical Analysis, Mechanical Testing, Dimensional Inspection, Mill Test Certificate (EN 10204 3.1) |
| Packing | Wooden pallets, waterproof wrapping, interleaved paper, export-worthy packing |
| Customization | Custom sizes, tempers, surface finishes, edge conditioning, and OEM-specific requirements available |
Chemical Composition
| Grade / Alloy | Standard / Code | Cu % | Zn % | Pb % | Sn % | Al % | As % | Fe % | Ni % | Others (max) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cartridge Brass 70/30 | UNS C26000 / EN CW505L | 68.5–71.5 | Balance | ≤0.07 | ≤0.10 | ≤0.05 | ≤0.02 | ≤0.05 | ≤0.10 | ≤0.15 | Deep drawing / forming grade |
| Common Brass 63/37 | UNS C27200 / EN CW509L | 62.0–64.0 | Balance | ≤0.07 | ≤0.10 | ≤0.05 | ≤0.02 | ≤0.05 | ≤0.10 | ≤0.15 | General purpose sheet / stamping |
| Yellow Brass (65/35) | UNS C27000 | 64.0–66.0 | Balance | ≤0.07 | ≤0.10 | ≤0.05 | ≤0.02 | ≤0.05 | ≤0.10 | ≤0.15 | Good formability + strength balance |
| Leaded Brass (Free Cutting) | UNS C36000 / EN CW614N | 60.5–63.5 | Balance | 2.5–3.7 | ≤0.30 | ≤0.05 | ≤0.05 | ≤0.35 | ≤0.30 | ≤0.20 | Highest machinability (not for potable water in many regions) |
| Leaded Brass (CuZn39Pb3) | EN CW614N (typ.) | 57.0–59.0 | Balance | 2.5–3.5 | ≤0.30 | ≤0.05 | ≤0.05 | ≤0.35 | ≤0.30 | ≤0.20 | Machining / turned parts sheet & strip use |
| Naval Brass | UNS C46400 / EN CW712R | 59.0–62.0 | Balance | ≤0.10 | 0.75–1.25 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.20 | ≤0.20 | Improved seawater corrosion resistance (Sn bearing) |
| Admiralty Brass | UNS C44300 / EN CW024A (common) | 70.0–72.0 | Balance | ≤0.07 | 0.90–1.20 | ≤0.05 | 0.02–0.06 | ≤0.06 | ≤0.20 | ≤0.15 | Condenser / heat exchanger grade (Sn + As) |
| Aluminium Brass | UNS C68700 / EN CW702R | 76.0–78.0 | Balance | ≤0.07 | ≤0.20 | 1.8–2.5 | 0.02–0.06 | ≤0.06 | ≤0.50 | ≤0.20 | High seawater resistance (Al + As) |
| Arsenical Brass | CuZnAs (various) | 60.0–70.0 | Balance | ≤0.10 | ≤0.30 | ≤0.10 | 0.02–0.08 | ≤0.10 | ≤0.30 | ≤0.20 | As improves dezincification resistance |
| DZR Brass (Dezincification Resistant) | EN CW602N | 60.0–63.0 | Balance | ≤0.10 | ≤0.30 | ≤0.10 | 0.02–0.15 | ≤0.20 | ≤0.30 | ≤0.20 | Potable water / aggressive water service (DZR) |
| DZR Brass (Leaded DZR) | EN CW626N | 60.0–63.0 | Balance | 0.5–2.2 | ≤0.30 | ≤0.10 | 0.02–0.15 | ≤0.20 | ≤0.30 | ≤0.20 | DZR + improved machinability (region-specific lead limits apply) |
| Red Brass / Gunmetal Sheet (typ.) | UNS C23000 / C83600 (casting refs) | 84.0–90.0 | Balance | 0.0–0.5 | 0.5–6.0 | ≤0.05 | ≤0.05 | ≤0.10 | ≤1.0 | ≤0.30 | ⚠ Red brass is more common in castings; confirm sheet grade before quoting |
| Lead-Free Brass (low-lead) | Varies (e.g., C27450 / C69300 / regional) | Varies by grade | Balance | ≤0.25 (typ.) | Varies | Varies | Varies | Varies | Varies | Varies | Lead limit depends on market (EU/US potable-water rules). Specify target standard. |
Note: The ranges above are typical industry limits used for specifying brass alloys, but exact chemistry depends on the governing standard (ASTM / EN / IS / JIS) and product form (sheet vs tube vs rod). For EPC/consultant submittals, always lock the purchase order to a specific standard + alloy designation (e.g., EN CW602N as per EN 12164/12165, or UNS C26000 as per ASTM B36) and issue an EN 10204 3.1 MTC with heat-wise chemistry.
UNS Codes & Grades
| Brass Sheet Grade | UNS Code | EN (CW) Designation | Common Name | Typical Use | Notes (Selection Guide) |
|---|---|---|---|---|---|
| Cartridge Brass 70/30 | C26000 | CW505L | Cartridge Brass | Deep drawing, stamping, press parts | Best formability among common brasses; preferred for deep draw operations |
| Common Brass 65/35 | C27000 | CW508L | Yellow Brass | General purpose sheet work | Balanced strength + formability; common for fabrication |
| Common Brass 63/37 | C27200 | CW509L | Yellow Brass | Stamping, forming, name plates, hardware | Economical general-purpose brass sheet |
| Commercial Bronze (90/10) | C22000 | CW501L | Commercial Bronze | Architectural, marine exposure, fasteners | Higher Cu gives improved corrosion resistance vs yellow brass |
| Gilding Metal (95/5) | C21000 | CW502L | Gilding Metal | Decorative, nameplates, ammunition jackets | Very high Cu; best corrosion resistance and color (reddish) |
| Leaded Free-Cutting Brass (Sheet/Strip form where applicable) | C36000 | CW614N | Free-Cutting Brass | Machined components (more common in rod than sheet) | ⚠ Typically specified as rod/bar; use sheet only if your standard/availability supports it |
| Naval Brass | C46400 | CW712R | Naval Brass | Marine fittings, plates, wear-resistant parts | Sn bearing; better seawater resistance than standard yellow brass |
| Admiralty Brass (condenser sheet/plate use) | C44300 | CW024A | Admiralty Brass | Heat exchanger / condenser applications | Sn + As for improved corrosion resistance in cooling water |
| Aluminium Brass (condenser sheet/plate use) | C68700 | CW702R | Aluminium Brass | Marine heat exchangers, condensers | Al improves seawater corrosion resistance; common in condenser service |
| DZR Brass (where sheet is specified) | — | CW602N | DZR Brass | Potable water / aggressive water exposure parts | ⚠ Most common in bars/forgings; confirm sheet standard and supply form before quoting |
| Lead-Free Brass (low-lead / lead-restricted) | C27450 / C69300 (varies) | Varies by standard | Lead-Restricted Brass | Potable water / RoHS-compliant components | Lead limits depend on destination market; specify target compliance (EU/US) |
Mechanical, Physical & Fabrication Properties
| Brass Grade | UNS Code | Temper (Typical) | Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
Density (g/cm³) |
Thermal Conductivity (W/m·K) |
Electrical Conductivity (% IACS) |
Formability | Machinability | Fabrication Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gilding Metal 95/5 | C21000 | O / H02 | 220 – 300 | 70 – 120 | 45 – 65 | 60 – 90 | 8.90 | 210 | 60 – 65 | Excellent | Fair | Best deep-drawing brass; ideal for decorative and formed components |
| Commercial Bronze 90/10 | C22000 | O / H02 / H04 | 250 – 350 | 90 – 150 | 40 – 55 | 70 – 110 | 8.85 | 170 | 45 – 50 | Very Good | Fair | Improved corrosion resistance vs yellow brass; good cold working |
| Cartridge Brass 70/30 | C26000 | O / H02 / H04 | 300 – 450 | 100 – 200 | 35 – 60 | 80 – 130 | 8.53 | 120 | 28 – 30 | Excellent | Good | Industry standard for stamping, pressing & deep drawing |
| Common Brass 65/35 | C27000 | O / H02 / H04 | 350 – 480 | 140 – 250 | 30 – 50 | 90 – 150 | 8.47 | 115 | 25 – 28 | Very Good | Good | Balanced strength and formability for general fabrication |
| Common Brass 63/37 | C27200 | O / H02 / H04 | 360 – 500 | 150 – 260 | 28 – 45 | 95 – 155 | 8.44 | 110 | 24 – 26 | Good | Good | Most economical brass sheet; widely used for hardware & panels |
| Naval Brass | C46400 | H02 / H04 | 380 – 520 | 160 – 280 | 25 – 40 | 100 – 160 | 8.45 | 110 | 26 – 28 | Good | Good | Sn addition improves seawater corrosion resistance |
| Admiralty Brass | C44300 | H02 / H04 | 350 – 500 | 150 – 260 | 25 – 45 | 95 – 150 | 8.50 | 120 | 28 – 30 | Good | Fair | Designed for condenser & heat exchanger sheet applications |
| Aluminium Brass | C68700 | H02 / H04 | 400 – 550 | 180 – 300 | 20 – 35 | 110 – 170 | 8.30 | 90 | 20 – 25 | Moderate | Fair | Al improves erosion & seawater resistance; lower conductivity |
| Lead-Free Brass (Low Lead) | C27450 / C69300 | O / H02 | 350 – 480 | 140 – 260 | 25 – 45 | 95 – 150 | 8.40 – 8.55 | 100 – 120 | 20 – 28 | Good | Moderate | Complies with potable water & RoHS requirements; confirm standard |
Common Names & International Identifiers
| Brass Sheet Grade | Common / Trade Names | UNS Code | EN (CuZn / CW) | DIN (Material No.) | JIS | IS / Indian Reference (Typical) | Notes (How it’s identified in tenders) |
|---|---|---|---|---|---|---|---|
| Gilding Metal (95/5) | Gilding Brass, Red Brass (95/5), Decorative Brass (High Copper) | C21000 | CuZn5 (typical), CW500L* | — | — | IS 410 (High Cu brass family)** | Used for deep drawing, nameplates, décor; verify exact EN/temper during order |
| Commercial Bronze (90/10) | 90/10 Brass, Commercial Bronze Sheet | C22000 | CuZn10 (typical), CW501L* | — | — | IS 410 (reference family)** | Common in stamping & formed parts; always specify composition window |
| Cartridge Brass (70/30) | Cartridge Brass, Deep Drawing Brass, 70/30 Brass | C26000 | CuZn30, CW505L | CuZn30 / 2.0265* | C2600 | IS 410 “CuZn30” (tender term) | Most requested brass sheet grade for drawing, pressing, electrical hardware |
| Common Brass (65/35) | Yellow Brass, 65/35 Brass, General Purpose Brass Sheet | C27000 | CuZn35, CW507L* | CuZn35 / 2.0300* | — | IS 410 “CuZn35” (tender term) | General fabrication; slightly higher strength, slightly lower drawability vs 70/30 |
| Common Brass (63/37) | Yellow Brass 63/37, CuZn37 Sheet, Economy Yellow Brass | C27200 | CuZn37, CW508L | CuZn37 / 2.0321 | C2700 (closest commercial naming) | IS 410 “CuZn37” (tender term) | Very common in Indian market; specify temper + thickness tolerance clearly |
| Naval Brass | Naval Brass, Marine Brass (Tin Brass) | C46400 | CuZn39Sn1, CW452K | 2.0321 (CuZn37) is NOT naval — use CW452K/CuZn39Sn1 | — | IS 410 (marine brass family / CuZnSn) | For marine exposure; tin improves dezincification / seawater resistance |
| Admiralty Brass | Admiralty Brass, Condenser Brass | C44300 | CuZn28Sn1 (typical), CW706R* | — | — | IS 410 (condenser brass family) | Used for condenser/heat exchanger service; verify exact Sn/As spec per tender |
| Aluminium Brass | Aluminium Brass, Seawater Brass (Al Brass) | C68700 | CuZn20Al2, CW702R* | — | — | IS 410 (Al-brass family) | Chosen for erosion/cavitation resistance in seawater heat exchangers |
| Leaded Brass (Free-Cutting Brass) | Leaded Brass, Free Cutting Brass, Screw Machine Brass | C36000 | CW614N / CW617N (bars/forgings common), sheet less common | — | — | IS 319 (commonly referenced for leaded brass products) | Mostly used as rods/bars; for sheet, confirm availability + Pb limit for compliance |
| Lead-Free Brass (Low Lead / Eco Brass) | Lead Free Brass, Low-Lead Brass, Eco Brass | C27450 / C69300 | CW511L / CW724R* (depends on alloy system) | — | — | Potable water / RoHS compliant specs (project-driven) | Don’t guess: lead-free brass is not one alloy—state exact UNS/EN code on PO |
Standards & International Equivalents
| Brass Sheet Grade | ASTM / UNS (Common) | EN / ISO / European | DIN / EN Material No. (Typical) | JIS (Japan) | IS (India) (Typical) | BS (UK) (Legacy) | Notes (Tender / EPC Clarity) |
|---|---|---|---|---|---|---|---|
| Gilding Metal (95/5) | ASTM B36 / C21000 | EN 1652 / CuZn5 / CW500L* | CuZn5 / (varies by mill)* | JIS H 3100 (C2100 / related) | IS 410 (composition family) / IS 10773 (sheet/strip by order) | BS 2870 / BS 2871 (legacy references) | Specify temper + thickness tolerance; EN 1652 is the usual sheet reference in EU |
| Commercial Bronze (90/10) | ASTM B36 / C22000 | EN 1652 / CuZn10 / CW501L* | CuZn10 / (varies by mill)* | JIS H 3100 (C2200 / related) | IS 410 (composition family) / IS 10773 (sheet/strip by order) | BS 2870 / BS 2871 (legacy references) | Often specified for presswork; confirm exact Cu/Zn window on PO |
| Cartridge Brass (70/30) | ASTM B36 / C26000 | EN 1652 / CuZn30 / CW505L | 2.0265 (commonly used EU reference)* | JIS H 3100 / C2600 | IS 410 (CuZn30) / IS 10773 (sheet/strip by order) | BS 2870 (CZ106) / BS 2871 (legacy) | Most common deep-drawing brass sheet grade; specify grain size if critical |
| Common Brass (65/35) | ASTM B36 / C27000 | EN 1652 / CuZn35 / CW507L* | CuZn35 / (varies by mill)* | JIS H 3100 (close equivalent varies) | IS 410 (CuZn35) / IS 10773 (sheet/strip by order) | BS 2870 (close CZ family) / BS 2871 | General fabrication grade; confirm equivalent when JIS is requested |
| Common Brass (63/37) (CuZn37) | ASTM B36 / C27200 | EN 1652 / CuZn37 / CW508L | 2.0321 (commonly used EU reference) | JIS H 3100 (C2680 / C2700 family by order)* | IS 410 (CuZn37) / IS 10773 (sheet/strip by order) | BS 2870 (CZ108) / BS 2871 | Very common in India; specify temper to avoid mix-up with softer 70/30 |
| Naval Brass (CuZn39Sn1) | ASTM B36 / C46400 | EN 12163/12164/12165 (product forms) / CW452K | CW452K (EN designation) | JIS marine brass equivalents vary* | IS 410 (tin brass / naval brass family) | BS naval brass references vary (legacy) | Often requested for marine hardware; for sheet, confirm applicable EN product form |
| Admiralty Brass (Condenser Brass) | Commonly ASTM condenser/tube specs: C44300 (more tube-driven) | EN condenser brass references vary by product form* | — | — | IS 410 (condenser brass family) | BS condenser brass legacy references | Admiralty is typically tube service; if customer asks “sheet”, re-confirm alloy & standard |
| Aluminium Brass (CuZn20Al2) | Commonly ASTM condenser/tube specs: C68700 (more tube-driven) | EN aluminium brass references vary by product form* | — | — | IS 410 (Al-brass family) | BS aluminium brass legacy references | Mainly tube/heat-exchanger grade; treat “sheet” as project-specific requirement |
| Leaded Brass (Free-Cutting) | ASTM B16/B453 etc. (mostly rods/bars); UNS C36000 | EN 12164/12165 / CW614N, CW617N (mostly rods/forgings) | CW614N / CW617N | — | IS 319 (leaded brass rods/sections common) | — | Leaded brass “sheet” is uncommon; don’t list unless you actually supply it |
| Lead-Free / Low-Lead Brass | C69300 / C27450 (depends on alloy system & compliance) | CW511L / CW724R* (depends on alloy system) | — | — | Project compliance specs (RoHS/REACH/potable) + stated alloy code | — | “Lead-free” is not a single grade. EPC expects exact UNS/EN code + Pb limit in PO |
Applications
| Brass Sheet Grade (Typical) | Composition / Identifier (Typical) | Best-Fit Applications | Why This Grade Fits | Common Industries | Notes (EPC / Purchase Spec) |
|---|---|---|---|---|---|
| Gilding Metal | CuZn5 (≈95/5) | Decorative trims, nameplates, medals, architectural cladding inserts, deep-drawn decorative parts | High copper = best color/finish; good formability; excellent corrosion resistance | Architecture, décor, gifting, premium hardware | Specify surface finish (2B/BA/polished), protective film, and temper for presswork |
| Commercial Bronze | CuZn10 (≈90/10) | Stamped parts, lamp components, shells/caps, electrical contact parts (non-high current), general presswork | Balanced strength + formability; consistent stamping behavior | Electrical, lighting, OEM stampings | For electrical: state conductivity requirement if critical; otherwise mechanical properties dominate |
| Cartridge Brass | CuZn30 (≈70/30) | Deep drawing (cups, shells), radiator/heat exchanger fins (where specified), flexible formed parts, decorative stampings | Excellent deep draw performance; low risk of cracking during severe forming | Automotive, HVAC ancillaries, consumer goods, OEM press shops | For deep draw: specify grain size/earing limits if customer is strict |
| Common Brass | CuZn35 (≈65/35) | General fabrication, brackets, panels, formed covers, moderate draw components | Higher strength than 70/30; still workable for forming and bending | General engineering, fabrication, décor | Define min bend radius or temper; this grade can crack if too hard for tight bends |
| Common Brass | CuZn37 (≈63/37) | Machine guards, panels, formed channels, partitions, decorative sheets, moderate presswork | Cost-effective; good stiffness; good general formability depending on temper | Fabrication, interiors, signage, general OEM | Not a “deep-draw first choice” vs 70/30—don’t oversell it for severe drawing |
| Naval Brass / Tin Brass | CuZn39Sn1 | Marine hardware plates/parts, corrosion-resistant brackets, coastal installations, condensate-exposed components | Tin improves seawater resistance and reduces dezincification tendency | Marine, shipbuilding, coastal infra, hardware | For seawater service: confirm dezincification requirement and consider DZR if mandated |
| DZR Brass (When supplied as sheet/plate) | Dezincification-resistant brass family | Potable-water exposed parts, plumbing hardware blanks, valve component blanks, aggressive water chemistry areas | Designed to resist dezincification in certain waters | Plumbing, valves, water supply | DZR is often specified for forgings/rods—if buyer asks for “sheet”, lock the exact grade + standard |
| Lead-Free / Low-Lead Brass (project-specific) | Low Pb / Pb-free brass families | Potable-water compliant components, food-contact hardware, export projects with RoHS/REACH limits | Compliance-driven alloying; reduced lead content | Plumbing, food equipment, export OEM | “Lead-free” is NOT one grade—purchase spec must state max Pb % + alloy code (UNS/EN CW) |
| Admiralty / Aluminium Brass (rare as sheet; usually tube-driven) | Condenser brass families | Special projects only: heat-exchanger component plates, OEM-specified condenser parts | Service-driven alloys for condenser environments (commonly supplied as tubes) | Power plants, marine condensers, process industries | If customer requests “sheet”, reconfirm alloy + standard because these are typically tube specifications |
| Leaded / Free-Cutting Brass (rare as sheet) | Free-machining brass families | Special projects only: blanks meant for machining where sheet is required | Leaded alloys are optimized for machining (usually rods/bars) | Machining shops, fittings manufacturers | Don’t list as a “standard sheet” unless you actually stock/supply it |
Standard Brass Sheets Dimensional Chart
| Brass Sheets – Standard Dimensional Chart (R V Metal Corporation) | |||||||
|---|---|---|---|---|---|---|---|
| Product Form | Available Grades (Typical) | Thickness Range (mm) | Standard Widths (mm) | Standard Lengths (mm) | Temper / Condition | Surface Finish | Packing / Supply Notes |
| Brass Sheet (Cold Rolled) | CuZn5, CuZn10, CuZn30 (70/30), CuZn35, CuZn37 (63/37), CuZn39Sn1 (Naval Brass)* | 0.20 to 3.00 | 600, 914, 1000, 1219, 1250 | 1000, 2000, 2440, 2500, 3000 | O (Annealed), H02 (Half Hard), H04 (Hard) | Mill finish / 2B / Bright (BA) / Polished** | PVC film optional; paper interleaf for scratch-sensitive finishes |
| Brass Plate (Thick Sheet) | CuZn30, CuZn37, CuZn39Sn1* | 3.00 to 25.00 | 600, 1000, 1250 | 1000, 2000, 2500 | O, H02, H04 (project-specific) | Mill / Pickled (if specified) / Polished** | Cut-to-size available; edge deburr on request |
| Brass Coil (Slit Coil / Strip Coil) | CuZn5, CuZn10, CuZn30, CuZn37 | 0.10 to 2.00 | 10 to 600 (slit width) | Coil form | O, H02, H04, H08 (Full Hard)*** | Mill / Bright / Coated (as required) | Slitting + edge conditioning available; ID/OD as per customer |
| Cut Blanks (Sheared) | All above grades (subject to availability) | 0.20 to 25.00 | As per customer | As per customer | As specified | As specified | Tolerance depends on shearing method; CNC blanking on request |
| Circles / Discs (Blanked) | CuZn30 (preferred), CuZn37 | 0.30 to 3.00 | Dia as per customer | — | O (preferred for deep draw) | Mill / Bright | For deep drawing: specify temper + earing requirement |
Notes:
* Naval brass (CuZn39Sn1) is typically specified for corrosion-prone or marine environments; confirm customer standard and service condition before finalizing.
** Polished / decorative finishes depend on starting temper and surface requirement; confirm Ra/appearance and provide protective film if needed.
*** Full hard (H08) is typically used for stamping/springy applications; not recommended for tight bending or deep drawing.
* Naval brass (CuZn39Sn1) is typically specified for corrosion-prone or marine environments; confirm customer standard and service condition before finalizing.
** Polished / decorative finishes depend on starting temper and surface requirement; confirm Ra/appearance and provide protective film if needed.
*** Full hard (H08) is typically used for stamping/springy applications; not recommended for tight bending or deep drawing.
