High Quality Sn99.3cu0.7 Lead Free Solder Bar Environmentally Friendly

• Customization: Available
• Type: L (Low Temperature Low Alloy Steel Electrode)
• Material: Tin
• Model NO.: Sn99.3Cu0.7
• Diameter: 2.25cm
• Length: 300-400mm
• Welding Core Type: Alloy Structural Steel
• Electrode Coating Type: Titanium Calcium
• Slag Characteristic: Acidic
• Stainless Steel Welding Rod Type: Chromium Stainless Steel
• Function: Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode, High Efficient Iron Powder Electrode, Gravity Electrode, Moisture-Proof Electrode
• Welding Power: DC
• Customized Support: OEM, ODM, Obm
• Warranty: 6 Years
• Scope of Application: Electronic Products, Instruments, Household Appli
• Operating Temperature: 260ºC-280ºC
• Advantage: Small Smoke
• Transport Package: Zhongshi(Customized)
• Specification: 33cm * 2.25cm * 1.7cm
• Trademark: Zhongshi(Customized)
• Origin: China
• HS Code: 8001202900
• Production Capacity: 6000 Tons
• Package Size: 38.00cm * 19.00cm * 11.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Parameters

Name	Lead free solder bar
Alloy composition	Sn99.3Cu0.7
Package	25pcs/box,25kg/carton
Material	Sn,Ag,Cu
Melting point	227ºC
Product brand	ZhongShi/Customized
Soldering method	Manual dip tin & wave soldering tin
Use	High antioxidant series suitable for household welding, widely used in electric products, instrument and so on.

Product Features

High Purity Alloy
The SC07 solder bar, composed of Sn99.3Cu0.7, is a high purity lead-free alloy. This composition ensures minimal impurities, which enhances the overall reliability and performance of the solder joints, especially important in high-quality electronic assemblies.

Enhanced Thermal Stability
With a relatively higher melting point than traditional lead-based solders, the SC07 offers enhanced thermal stability. This makes it suitable for applications that experience higher operating temperatures, providing long-lasting and robust solder joints under demanding conditions.

Environmentally Friendly
As a lead-free solder, SC07 aligns with modern environmental and health regulations, such as RoHS and REACH. Its use reduces hazardous waste and lowers health risks for both manufacturers and end-users, supporting eco-friendly manufacturing processes.

Good Wetting Behavior
SC07 exhibits excellent wetting behavior, ensuring that the solder spreads effectively and forms strong, reliable connections. This characteristic is crucial for creating efficient electrical pathways and robust mechanical bonds in a variety of applications.

Cost-Effective
Despite the slightly higher cost of lead-free alloys, SC07 remains a cost-effective solution for manufacturers looking to comply with environmental standards without compromising on quality. Its durability and reduced need for rework contribute to overall cost savings in the production process.

Applications of Lead-Free Solder Bar SC07 :
Consumer Electronics: Ideal for use in the assembly of household and personal electronic devices, where environmental standards and durability are essential.

Automotive Electronics: The higher melting point and robust composition make SC07 suitable for use in automotive applications, where electronics must withstand fluctuating temperatures and vibrations.

Industrial Machinery: SC07 is effective in the manufacturing and maintenance of industrial machinery electronics, offering strong joints that can endure harsh operating conditions.

Renewable Energy Systems: Particularly useful in the assembly of solar panels and other green technology equipment, where long-term reliability and compliance with environmental directives are crucial.

 

 

Packaging & Shipping

The logo on the face of the packaging clearly displays the company name "ZHONG SHI SOLDER". Each box, measuring 50mm in length and 45mm in width, is marked to facilitate the traceability of essential details such as alloy type, batch number, production date, weight, and model. Instructions for handling and storage conditions are indicated on the right side. The net weight is precisely 25.0kg±50g per box. Our packaging standard includes a double-layered design with both an inner and an outer box, both branded with the Zhongshi logo.
Additionally, we offer customization options to feature your logo on the product.

Our Advantages

The ZS-HX tin bar boasts improved wettability and conductivity for both copper and tin, along with enhanced antioxidant components. It ensures a robust wetting effect and strong brazing capacity in welding operations. This bar is also suitable for straightforward lead welding procedures that do not require additional parts. Featuring superior thermal transfer efficiency, the bar facilitates rapid tinning operations. Moreover, it adheres to the applicable international regulations.

Relate Products

Tin-lead Solder Wire
Lead-free Solder Wire
Tin-lead Solder Bar

Solder Paste
Other solder products

Company Profile

Our products have passed ROHS and REACH testing and certification. Each order can be accompanied by a batch of SGS certificate, material safety data sheet. The MSDS of this product can be obtained from our sales staff.

Company Exhibition

FAQ

Q1: Are you Manufacturer or Trading company?
A: We are a manufacturer with 20 years experience in the production of solder wire,solder bar,solder paste and many other solder materials.

Q2: How Do We Place an Order?
A:Please send Email or WeChat with us Via TM, MSN, Skype, and let us know your requirements on type, quantities. We will reply you with Proforma Invoice based on your order request. Kindly check the PI and If everything is OK, We will delivery the goods for you ASAP. After got your payment .

Q3:Do you accept OEM orders?
A:Yes, of course. But we have quantity requirement, pls feel free to contact our salesman for details.

Q4:What is your advantage?
A:Manufacturers for better prices, good quality and reputation, professional sales services.

Q5:Can you offer the free sample for testing?
A:Yes,we can offer free sample for testing, but the freight cost should be paid by customer side. 

Q6:How to store and How long is the warranty period?
A:Stored in a cool, dry, non-corrosive environment. Product warranty period of 1 year. 

Q7:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages.

Q8:What about the delivery time?
A:Usually 2-3 days for samples and 5-7 days for bulk orders. 

Q9:Can we visit your company/factory before place the order?
A:Yes. Welcome anytime.