Chemical Composition

	Elements
	Cu(1)	Pb	Zn	Fe(2)
(1) Cu + Sum of Named Elements 99.6% min. (2) For flat products, the iron shall be 0.10% max.
Min (%)	62.0	0.8
Max (%)	65.0	1.5	Rem	0.15

Mechanical Properties *

Form	Temper	Temper Code	Tensile Strength (ksi)	YS-0.5% Ext (ksi)	Elongation (%)	Rockwell B scale	Rockwell F scale	Rockwell 30T scale	Shear Strength (ksi)	Torsion Modulus (ksi)	Ultimate Tensile Strength in Shear (ksi)	Section Size (in)	Cold Work (%)
* Measured at room temperature, 68°F (20°C).
Flat Products	1/2 Hard	H02	61 Typ	50 Typ	21 Typ	70 Typ		65 Typ	40 Typ			0.04
	1/4 Hard	H01	54 Typ	40 Typ	41 Typ	55 Typ		54 Typ	36 Typ			0.04
	Extra Hard	H06	85 Typ	62 Typ	5 Typ						45 Typ	0.04
	Hard	H04	74 Typ	60 Typ	7 Typ	80 Typ		69 Typ	43 Typ			0.04
	Nominal Grain Size 0.025 mm	OS025	51 Typ	19 Typ	53 Typ		72 Typ	36 Typ				0.04
	Nominal Grain Size 0.035 mm	OS035	49 Typ	17 Typ	54 Typ		68 Typ	31 Typ	34 Typ			0.04
	Nominal Grain Size 0.050 mm	OS050	47 Typ	15 Typ	60 Typ		64 Typ	26 Typ				0.04
Flat Products & Wire	1/4 Hard	H01	54 Typ	40 Typ	41 Typ						36 Typ	0.04
	1/4 Hard	H01	70 Typ		13 Typ						42 Typ	0.08
Flat Products, Rod & Bar	1/2 Hard	H02	63 Typ	48 Typ	30 Typ						40 Typ	1
	1/2 Hard	H02	88 Typ		7 Typ						46 Typ	0.08
	1/2 Hard	H02	61 Typ	50 Typ	21 Typ						40 Typ	0.04
	Nominal Grain Size 0.025 mm	OS025	50 Typ	20 Typ	60 Typ						34 Typ	1
	Nominal Grain Size 0.025 mm	OS025	51 Typ	19 Typ	53 Typ						34 Typ	0.04
	Nominal Grain Size 0.025 mm	OS025	50 Typ		50 Typ						34 Typ	0.08
Rod	1/2 Hard	H02	50 Min for Standard	20 Min for Standard	15 Min for Standard							1.375
	1/2 Hard	H02	57 Min for Standard		7 Min for Standard							<0.50
	1/2 Hard	H02	55 Min for Standard		10 Min for Standard							0.75
	1/4 Hard	H01	50 Min for Standard		15 Min for Standard							0.75
	1/4 Hard	H01	52 Min for Standard		10 Min for Standard							<0.50
	1/4 Hard	H01	42 Min for Standard		20 Min for Standard	60 Typ			36 Typ			1.375	10
	Nominal Grain Size 0.025 mm	OS025	50 Typ	19 Typ	60 Typ		70 Typ		34 Typ	5.7 Typ		1
	Soft Anneal	O60	46 Min for Standard		20 Min for Standard							<0.50
	Soft Anneal	O60	40 Min for Standard		30 Min for Standard							1.375
	Soft Anneal	O60	44 Min for Standard		25 Min for Standard							0.75
Wire	1/2 Hard	H02	88 Typ		15 Typ				46 Typ			0.08
	1/8 Hard	H00	58 Typ		45 Typ				38 Typ			0.08
	Nominal Grain Size 0.025 mm	OS025	50 Typ		60 Typ				34 Typ			0.08

Physical Properties

Melting Point - Liquidus°F	1700
Melting Point - Solidus°F	1630
Densitylb/cu in. at 68°F	0.306
Specific Gravity	8.47
Electrical Conductivity% IACS at 68°F	26
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F	67
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F)	11.3
Specific Heat CapacityBtu/ lb /°F at 68°F	0.09
Modulus of Elasticity in Tensionksi	15000
Modulus of Rigidityksi	5600

Fabrication Properties

Technique	Suitability
Soldering	Excellent
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Coated Metal Arc Welding	Not Recommended
Spot Weld	Not Recommended
Seam Weld	Not Recommended
Butt Weld	Fair
Capacity for Being Cold Worked	Good
Capacity for Being Hot Formed	Poor
Machinability Rating	70

Thermal Properties

Treatment	Minimum*	Maximum*
* Temperature is measured in Fahrenheit.
Annealing	800	1200

Typical uses

Product Category	Product	Reason Category	Reason
Automotive	Valve Stems for Tires	Corrosion Resistance	Corrosion Resistance
	Valve Stems for Tires	Corrosion Resistance	Corrosion Resistance to the Atmosphere
	Valve Stems for Tires	Machining Characteristics	Machinability
	Valve Stems for Tires	Mechanical Properties	Ductility
	Valve Stems for Tires	Mechanical Properties	Moderate Strength
Builders Hardware	Butts	Corrosion Resistance	Corrosion Resistance
	Butts	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Butts	Corrosion Resistance	Corrosion Resistance to Salt Water
	Butts	Machining Characteristics	Machinability
	Butts	Mechanical Properties	Ductility
	Butts	Mechanical Properties	Moderate Strength
Consumer	Engravings	Appearance	Appearance
	Engravings	Corrosion Resistance	Corrosion Resistance
	Engravings	Machining Characteristics	Machinability
	Engravings	Mechanical Properties	Moderate Strength
Electrical	Threaded Connectors	Conductivity (Electrical)	Electrical Conductivity
	Threaded Connectors	Conductivity (Thermal)	Thermal Conductivity
	Threaded Connectors	Corrosion Resistance	Corrosion Resistance
	Threaded Connectors	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Threaded Connectors	Corrosion Resistance	Corrosion Resistance to Salt Water
	Threaded Connectors	Forming Characteristics	Formability
	Threaded Connectors	Machining Characteristics	Machinability
	Threaded Connectors	Mechanical Properties	Ductility
	Threaded Connectors	Mechanical Properties	Moderate Strength
Fasteners	Nuts	Appearance	Appearance
	Nuts	Corrosion Resistance	Corrosion Resistance
	Nuts	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Nuts	Corrosion Resistance	Corrosion Resistance to Salt Water
	Nuts	Machining Characteristics	Machinability
	Rivets	Appearance	Appearance
	Rivets	Corrosion Resistance	Corrosion Resistance
	Rivets	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Rivets	Corrosion Resistance	Corrosion Resistance to Salt Water
	Rivets	Machining Characteristics	Machinability
	Screws	Corrosion Resistance	Corrosion Resistance
	Screws	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Screws	Corrosion Resistance	Corrosion Resistance to Salt Water
	Screws	Machining Characteristics	Machinability
Industrial	Couplings	Corrosion Resistance	Corrosion Resistance
	Couplings	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Couplings	Corrosion Resistance	Corrosion Resistance to Salt Water
	Couplings	Machining Characteristics	Machinability
	Couplings	Mechanical Properties	Moderate Strength
	Dials	Corrosion Resistance	Corrosion Resistance
	Dials	Machining Characteristics	Machinability
	Dials	Mechanical Properties	Ductility
	Dials	Mechanical Properties	Moderate Strength
	Flare Fittings	Corrosion Resistance	Corrosion Resistance
	Flare Fittings	Corrosion Resistance	Corrosion Resistance to Salt Water
	Flare Fittings	Machining Characteristics	Machinability
	Flare Fittings	Mechanical Properties	Moderate Strength
	Gears	Corrosion Resistance	Corrosion Resistance
	Gears	Corrosion Resistance	Corrosion Resistance to Fresh Water
	Gears	Corrosion Resistance	Corrosion Resistance to Salt Water
	Gears	Machining Characteristics	Machinability
	Gears	Mechanical Properties	Ductility
	Gears	Mechanical Properties	Moderate Strength
	Instrument Plates	Corrosion Resistance	Corrosion Resistance
	Instrument Plates	Machining Characteristics	Machinability
	Instrument Plates	Mechanical Properties	Ductility
	Instrument Plates	Mechanical Properties	Moderate Strength
	Nuts, Screws Rivets	Conductivity (Electrical)	Electrical Conductivity
	Nuts, Screws Rivets	Conductivity (Thermal)	Thermal Conductivity
	Nuts, Screws Rivets	Softening Resistance	Resistance to Softening
	Screw Machine Products	Corrosion Resistance	Corrosion Resistance
	Screw Machine Products	Machining Characteristics	Machinability
	Screw Machine Products	Mechanical Properties	Ductility
	Screw Machine Products	Mechanical Properties	Moderate Strength
Ordnance	Drawn Shells	Corrosion Resistance	Corrosion Resistance
	Drawn Shells	Machining Characteristics	Machinability
	Drawn Shells	Mechanical Properties	Ductility
	Drawn Shells	Mechanical Properties	Moderate Strength
Plumbing	Plumbers' Brass Goods	Corrosion Resistance	Corrosion Resistance
	Plumbers' Brass Goods	Forming Characteristics	Formability
	Plumbers' Brass Goods	Mechanical Properties	Ductility - Cold Workable
	Plumbers' Brass Goods	Solderability	Solderability
	Plumbing Fittings	Corrosion Resistance	Corrosion Resistance
	Plumbing Fittings	Forming Characteristics	Formability
	Plumbing Fittings	Mechanical Properties	Ductility - Cold Workable
	Plumbing Fittings	Solderability	Solderability

Applicable Specifications

Form	Specific Sub-Form	Application	System	Standard	Description
Bar			ASTM	B121/B121M	LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
Plate			ASTM	B121/B121M	LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
Rod, Bar & Shapes			ASTM	B453/B453M	COPPER-ZINC-LEAD ALLOY (LEADED-BRASS) ROD
Sheet			ASTM	B121/B121M	LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR
Strip			ASTM	B121/B121M	LEADED BRASS PLATE, SHEET, STRIP AND ROLLED BAR

    If you need product information or price, please fill in your contact information in the form, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

1. Stock view

   

2. Processing and Technology for heating processing

Cutting processing      Quenching              Tempering                  Annealing

       

3. Quality testing

1.      Inspection Institution

Shanghai Fuda Testing Technology Group Co., LTD. Nanjing Branch  

Focus on analysis, testing, testing, r & D four service areas. Analysis fields include component analysis, formula analysis, failure analysis, structure analysis, methodology development and validation, raw material quality control/evaluation, consistency evaluation, feature analysis and other directions; The testing field involves physical and chemical properties testing, toxic and harmful substances testing, flame retardant performance testing, reliability testing and other directions; The testing field involves energy spectrum, electron microscope, spectrum, chromatography, mass spectrometry and other directions; The r&d field involves formula development, formula upgrading, formula customisation, cooperative research and development and other directions.

Beijing Zhongke Chemical Technology Research Institute 

It is a chemical technology research institution based on scientific research and testing. They adhere to paying equal attention to basic research and applied research, and combining applied research and technology transformation, developing into a comprehensive research institute characterised by "task-oriented disciplines". Approved by the relevant national departments, the company has become a third-party analysis and testing technology service unit, and has obtained CMA qualification certification. It has carried out research and development and design, analysis and testing, test and verification, generic processing, information and intellectual property services, providing public services for innovation of technology-based enterprises. Supported by the government innovation Fund, the institute has been awarded as a national high-tech enterprise.

   

2.Inspection Machining

     

   Metal composition testing machine                      Computerised Materials Torsion Testing Machine                Metal bar composite rod bending tensile strength testing machine

       3. Material test certificate

     4. Packaging 

    In the steel export activities, we also need to pack the steel to prevent the steel from being scattered in the transportation process. In the hoisting process, it is necessary to lift the steel. So steel is very necessary in the export process. Below is the picture of packaging：

According to the requirements of the state of steel materials, the use of binding, bare, frame, pallet.

Packing standard: according to the following national standard requirements (the parts beyond the requirements will be specified separately)

GB／T191 packaging-pictorial marking for handling of goods

GB／T4857 (all parts) basic test for transport packages

GB／T4879 rustproof packaging

GB／T5048 damp-proof packing

GB／T7350water-proof packing

GB／T8166 Package cushioning design

GB/T4892-1996  Hard straight square transport packaging size series

GB/T13201-91 Cylinder transport package size series

 GB/T16471-1996Design and make the size limit of transport package 

5. Logistic

       

1. Company profile

Luoyue Precision Metal established in 2018, is a leading Stockists and global distributor for Metal Raw Materials like Steel/Aluminum/ Stainless steel/Copper/ Nickel Rods, Bars, Plates, Sheets,Pipes, fittings, fasteners, Inconel alloys, Wire and Wire-Mesh to customers from aerospace, automotive, electronics, precision manufacturing, ordnance, marine, shipbuilding, oil & gas, power plant and construction.

The company has a high-precision, high-efficiency modern processing site, CNC machine tools and complete testing and inspection technology, and introduces international advanced technologies.

           2. Certificates. (Business certificate/ISO9001/Trading certificate/SGS/FormE)

                  .      

          3. Our customers 

                 Customer visits 

           4. Past Inquiry

                  .     

   1.Customer Rating

       

FAQ
1. Q: Are you a manufacturer?  
 A:No, we are not manufacturers. We have our own warehouse and our own company. I believe we will be the most suitable supplier for you.  
2. Could we visit your factory?  
 A: Sure, we welcome you to visit the factory , check our production lines and know more about our strength and quality.  
3. Q: Do you have quality control system?  
 A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.  
4. Q: Can you arrange the shipment for us?  
 A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best  price with earliest vessel and professional service.
5. Q: How long is the delivery time?  
 A: Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.  
6. Q: Can I get some samples?  
 A: We are glad to provide free samples to you, but we do not offer the freight.  
7. Q: What is your after-sale service?  
 A: We provide after-sale service and offer 100% guarantee on our products.  
8. Q: What is your MOQ?  
 A: 2 Tons  

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