Iron base brazing, iron brazing process, brazing iron components, high-temperature brazing, brazing materials Siping Juyuan Hanyang Plate Heat Exchanger Co., Ltd , https://www.tj-heatexchange.com
### 1. **Classification by Filler Metal Composition:**
- **Pure Iron-Based Brazing Alloys:**
These alloys consist primarily of iron, with small amounts of other elements added for specific properties such as improved flow, wetting, or corrosion resistance.
- **Iron-Nickel (Fe-Ni) Alloys:**
These alloys contain significant amounts of nickel, which enhances the alloy's strength, ductility, and resistance to corrosion. They are often used in high-temperature applications.
- **Iron-Chromium (Fe-Cr) Alloys:**
Chromium is added to improve the oxidation resistance and hardness of the brazed joint. These alloys are suitable for applications requiring high wear resistance.
- **Iron-Manganese (Fe-Mn) Alloys:**
Manganese is added to increase the strength and toughness of the brazed joint. These alloys are often used in structural applications.
- **Iron-Silicon (Fe-Si) Alloys:**
Silicon is added to improve the fluidity and wetting of the filler metal. These alloys are commonly used in electrical and electronic applications due to their good electrical conductivity.
### 2. **Classification by Brazing Temperature:**
- **Low-Temperature Iron Base Brazing:**
This involves brazing at temperatures below 900°C (1652°F). It is suitable for joining materials that have lower melting points or are sensitive to high temperatures.
- **High-Temperature Iron Base Brazing:**
This involves brazing at temperatures above 900°C (1652°F). It is used for joining materials that can withstand higher temperatures and require stronger joints.
Lockable Brass Straight Ball Valve
Model NO.: NRL011
Application: Industrial Use, Water Supply Systems, Residential Applications
Trademark: NRCI
Transport Package: Standard Export Packing
Specification: 1/2" to 3/4"
Origin: Made in China
HS Code: 8481804090
Water meter ball valve, brass ball valve, and lockable ball valve. These valves are specifically designed for water meters and can be used in both industrial and residential settings. Available in multiple sizes, they are ideal for house connections and drinking water meter networks.
The brass lockable straight-type ball valve is a reliable choice for water meter applications. It is manufactured using high-quality materials such as C36000, CZ122, and DZR CW602N, ensuring durability and long-lasting performance.
This valve is suitable for various media including water, non-corrosive liquids, and gases. It operates efficiently within a temperature range of -20°C to 120°C. The forging process ensures strong structural integrity and excellent sealing performance.
Available in different sizes: DN15 x 3/4" x 20mm, DN15 x 3/4" x 25mm, DN15 x 1" x 25mm. We also offer straight type and female type options for flexible installation.
The surface finish is either natural brass or nickel-plated, giving it an attractive and corrosion-resistant appearance. Thread options include compression ends, BSP, and NPT female-to-female or male-to-female, allowing for easy integration into various piping systems.
Sample availability:
- 2 days for existing samples
- 30 days for new sizes requiring custom molds
We accept OEM orders and have a monthly production capacity of 50,000 pieces. Our packing includes poly bags, inner boxes, outer cartons, and pallets for safe shipping.
Payment terms include T/T, L/C, and Western Union. Delivery time is typically 30–40 days after all details are confirmed.
Minimum order quantity ranges from 500 to 2000 pieces, depending on the size and specifications.
Our factory specializes in manufacturing a wide range of bronze and brass valves, as well as brass inserts for fittings and couplings. We can produce according to your design specifications. As an authentic manufacturer, we ensure high quality at competitive prices, helping you maximize your profit. We hold ISO 9001:2008 certification, guaranteeing consistent quality and reliability.Iron base brazing is a category of brazing processes that use filler metals with iron as the primary element. This type of brazing is widely used in various industrial applications, particularly where high strength and good corrosion resistance are required. Below is a classification and brief introduction to iron base brazing: