Welcome to Fengquan, your reliable manufacturer for bulk ASTM C28000 Brass Plates And Blocks H59 requirements. With over a decade of manufacturing experience, we offer fast lead times and consistent excellence.
This product perfectly inherits the high strength and hardness of H59 brass, while also exhibiting excellent hot working and cutting performance. Through large-scale production with 25 electric furnaces and 50 casting machines, we can stably control your single-sided machining error within 0.5mm, completely solving the pain points of "difficult machining and easy tool wear." More importantly, as a physical factory, we support third-party factory audits. Every batch of goods undergoes spectral analysis and flaw detection to ensure that your goods are 100% identical in composition and mechanical properties from Tianjin to any port worldwide.
In applications such as electrical connectors, radiator parts, or complex mechanical bushings, material failure often begins with "insufficient strength" or "machining cracking." ASTM C28000 Brass Plates And Blocks H59 was designed for this purpose. Its copper content provides excellent electrical and thermal conductivity, ensuring controllable temperature rise in electrical components; while its unique high strength and hardness make it stable in mechanical parts subjected to certain loads (such as pressure gauge springs and nuts). More importantly, we offer a lead-free, environmentally friendly version (RoHS compliant), perfectly meeting the stringent requirements for environmentally friendly materials in the European and American export markets. Whether you need small hardware parts for high-precision machining on automatic lathes or water supply and drainage pipe fittings in building decoration, this material can solve your application compatibility problems through customized hardness and tolerances.
Detailed Explanation of Multi-Dimensional Advantages
Why Do Our Customers Continue to Repurchase?
1. Perfect Balance of High Strength and Machinability
ASTM C28000 (H59) is a high-strength grade among common brass, while also possessing an excellent hot forging temperature window of 640-820℃. Whether hot-rolled, hot-forged into complex shapes of extruded bars, or cut at high speeds on automatic lathes, its excellent chip-breaking performance effectively reduces tool wear.
2. Absolute Guarantee of Delivery Time
With a certified annual production capacity of 46,000 tons (including 20,000 tons of copper bearings and 5,000 tons of copper plates), we never outsource. Once you place a customized order (including special materials, tolerances, or delivery dates), our production line can respond immediately. Standard specifications can be shipped within 72 hours, and urgent orders can be expedited through negotiation.
3. Cost-Effectiveness Far Exceeds Trading Companies
We are a physical factory. There are no middlemen adding to the price, and no brand premium. Under the same ASTM standard, our ASTM C28000 Brass Plates and Blocks H59 are highly competitively priced, especially suitable for OEM customers with large-volume purchases.
4. Global Engineering Verification
Our products cover China and many countries worldwide, and have been applied to various major national projects. From building door and window fittings to automotive engine cooling system components, Fengyuan's copper materials demonstrate excellent resistance to atmospheric and freshwater corrosion, and their service life has been fully verified.
Technical Specifications and Applicable Scenarios
To help you make a quick decision, the following is standardized information for ASTM C28000 Brass Plates and Blocks H59:
Item
Specification
Domestic Equivalent Grade
H59
Supply Forms
Copper plate, copper block, customized special-shaped parts
Size Range
15mm - 2000mm (customizable)
Typical Mechanical Properties
Tensile Strength: ≥295 MPa; Hardness: HV 80-110
Machinability
Hot working temperature: 640-820℃; Medium cold workability; Lead-containing variant with excellent cutting performance
Environmental Compliance
Lead-free version available, compliant with RoHS standard
Core Material Chemical & Physical Properties
Item
Parameter
Copper Content (Cu)
59.0%-63.0% (H59 standard: 59.0%-61.0%)
Zinc Content (Zn)
Remainder (approx. 37%-41%)
Lead Content (Pb)
≤0.3%; Lead-free eco version: ≤0.08%
Iron Content (Fe)
≤0.07%
Total Impurity
≤0.5%
Hardness
HRB 55-75 (soft), HRB 70-90 (hard)
Tensile Strength
360-500 MPa
Elongation
Annealed ≥40%, Hard state ≥15%
Conductivity
25%-40% IACS
Density
8.4 g/cm³
Common Available Sizes & Forms (Non-standard customizable)
Brass Plate
Item
Specification
Thickness
0.5mm-50mm (Cold rolled: 0.5-6mm; Medium thick plate: 6-50mm)
Width
500mm-1250mm; Min customized narrow width: 10mm
Length
1000mm-3000mm, fixed-length cutting available
Temper
M (soft), Y2 (half-hard), Y (hard)
Surface Finish
Bright finish, matte finish, brushed, pickled
Brass Block
Item
Specification
Dimension
15mm×15mm - 2000mm×2000mm, full size customizable
Shape
Square, rectangular, round, special-shaped per drawings
Tolerance
Standard: ±0.5mm; High precision: ±0.02mm
Grade Description
Grade
Explanation
ASTM C28000
US standard lead-free eco-brass, equivalent to GB H62, for high environmental protection demand scenarios
H59
GB standard common brass, high strength & cost-effective, for general industrial applications
HPb59-1
Lead-containing H59 brass, excellent machinability, suitable for high-precision mechanical processing
Typical Application Scenarios
Machinery Manufacturing: High-strength pins, wear-resistant nuts, pressure gauge springs, radiator parts
Construction & Plumbing: High-end door and window accessories, water supply and drainage pipe joints, structural components for modern Chinese-style chandeliers
Automotive Industry: Engine cooling system components, gearbox synchronizer ring blanks
Precision Parts: Instrument parts machined on automatic lathes, hydraulic valve bodies
Don't risk uncertainties regarding delivery time and quality anymore. Click to inquire, tell us your needs (size, quantity, delivery time), and we will lock in production capacity for you and provide free samples for testing. Let Fengyuan be the strongest copper cornerstone in your global supply chain.
Hot Tags: China ASTM C28000 Brass Plates And Blocks H59 Manufacturer, Supplier, Factory
Looking for an affordable supplier? Send your drawings to Fengquan now. Get an accurate factory price and fast delivery on all customized copper parts.
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