Yuhong Group Co.,Ltd
| Standard | ASTM B171, ASME SB171 |
| Delivery Time | 7 DAYS |
| Application | Tubular Heat Exchanger, Boiler, Pressure Vessel, Steam Turbine, Large Central Air Conditioning, etc. |
| Payment Terms | L/C,T/T |
| NDT | 100% PT, UT, PMI |
| Packaging Details | Ply wooden case / Pallet |
| High Light | ASTM B171 UNS C46400 Naval Brass Plate, Forging Disc, Copper Alloy Forged Circles |
| Product Name | Forging Disc |
| Shape | Cylinder |
| Material | UNS C46400 |
| Size | can custom, as buyer's drawing requirements |
| Model Number | ASTM B171 UNS C46400 Naval Brass Disc |
| Brand Name | YUHONG |
| Certification | ASME II, ASME III, ABS, LR, DNV, GL , BV, CCS, KR, NK, TUV, PED, GOST, ISO , TS |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
ASME SA182 Stainless Steel Tubesheet 316L / UNS S31603 / 1.4404 Tube Plate
A516 GR.70N STATIONARY carbon steel TUBESHEET HEAT EXCHANGER PART
ASTM A182 F304L 1.4301 1.4306 1.4307 Heat Exchanger Tubesheet
ASME SA182 F304 UNS S30400 Stainless Steel Heat Exchanger Tubesheet of Tube
Product Specification
| Standard | ASTM B171, ASME SB171 | Delivery Time | 7 DAYS |
| Application | Tubular Heat Exchanger, Boiler, Pressure Vessel, Steam Turbine, Large Central Air Conditioning, etc. | Payment Terms | L/C,T/T |
| NDT | 100% PT, UT, PMI | Packaging Details | Ply wooden case / Pallet |
| High Light | ASTM B171 UNS C46400 Naval Brass Plate, Forging Disc, Copper Alloy Forged Circles | Product Name | Forging Disc |
| Shape | Cylinder | Material | UNS C46400 |
| Size | can custom, as buyer's drawing requirements | Model Number | ASTM B171 UNS C46400 Naval Brass Disc |
| Brand Name | YUHONG | Certification | ASME II, ASME III, ABS, LR, DNV, GL , BV, CCS, KR, NK, TUV, PED, GOST, ISO , TS |
| Place of Origin | CHINA | ||
| High Light | ASME SB171 Naval Brass Plate ，UNS C46400 Copper Alloy Forging Disc ，Naval Brass Heat Exchanger Tubesheet | ||
ASME SB171 UNS C46400 Naval Brass Plate Copper Alloy Foging Disc for Heat Exchanger
Equivalent Grade of ASME SB171 UNS C46400 Naval Brass Plate Forged Circle Copper Alloy Forging Disc
| UNS | SAE | ISO | EN |
| C46400 | SAE J463 / CA464 | CuZn39Sn1 | CW712R (EN 12420) |
Chemical Composition of ASME SB171 UNS C46400 Naval Brass Plate Forged Circle Copper Alloy Forging Disc
| Element | Cu | Zn | Sn | Fe | Pb |
| % | 59.0 – 62.0 | Remainder (approx. 37-40%) | 0.50 – 1.00 | ≤ 0.10 | ≤ 0.20 |
Mechanical Properties of ASME SB171 UNS C46400 Naval Brass Plate Forged Circle Copper Alloy Forging Disc
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness (HBW) |
| Annealed (O60) | ≥ 450 | ≥ 200 | ~80 |
| Work Hardened | Up to 900 | Up to 490 | — |
| Standard Minimum | ≥ 345 | ≥ 125 – 140 | — |
Physical Properties of ASME SB171 UNS C46400 Naval Brass Plate Forged Circle Copper Alloy Forging Disc
| Parameter | Value | Unit |
| Density | 8.4 – 8.53 | g/cm³ |
| Melting Range | 885 – 900 | °C |
| Thermal Conductivity (20°C) | ~110 – 116 | W/(m·K) |
| Coefficient of Linear Expansion (0-250°C) | 21.2 | ×10⁻⁶/°C |
| Electrical Resistivity (15°C) | 6.5 | μΩ·m |
| Elastic Modulus | 100 – 117 | GPa |
| Relative Magnetic Permeability | 1.01 | — |
Quality Assurance & Testing (per ASME SB171)
When procuring this forged disc, the manufacturer must typically provide:
Chemical Analysis Report (verifying Cu, Sn, Pb, Fe, Zn ranges).
Mechanical Test Certificates (Tensile and Hardness).
Ultrasonic Testing (UT) – to ensure internal soundness (no voids or laminations in the forging).
Hydrostatic/Pressure Testing (if intended for pressure-retaining parts).
Dimensional Inspection – verifying outside diameter (OD), inside diameter (ID if ring), and thickness conform to the forging print.
Application
Marine Hardware: Propeller shafts, stern tube bushings, and pump housings.
Valve Components: Valve seats, stems, discs, and flanges for high-pressure seawater piping (per ASME B16.24).
Industrial Fasteners: Heavy-duty nuts and bolts where galling resistance is required.
Heat Exchangers: Tube sheets and baffle plates.
Power Generation: Condenser components and turbine fittings.
PT TEST
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
Get in touch with us
Leave a Message, we will call you back quickly!