Free Sample Copper Phosphorus Welding Material Brass/ Bronze Solder Bar China TIG Weld Rod Cheap Price Silver Brazing Rods

Product Overview

Description

INTRODUCTION

PhosCopper 2 is primarily used for the joining of copper-to-copper on vibration free joints.
It is very effective for joining tight-fitting copper pipe and tubing.
PhosCopper 2 should not be used on ferrous metals or copper alloys containing more than 10% nickel because of phosphorus embrittlement due to reactions with iron or nickel.
PhosCopper 2 has the ability to fill wide joint clearances at the lower end of its brazing range.
At the high end of the brazing range, it is more fluid.
Best results are obtained with clearances of 0.001-0.003".
Melting of PhosCopper 2 is virtually complete at 1300°F (704°C).
Best results are obtained when brazing slightly above this temperature.

 

CHARACTERISTICS

Brazing copper and copper alloys, as well as brass, bronze, silver, tungsten and molybdenum.

 

PROPERTIES OF BRAZED JOINTS

Generally, the joint strength produced by PhosCopper 2 will surpass the strengths of the base metals.
Strength is a function of the base metals being joined, type of joint, design of joint, joint clearances and brazing procedures.
The recommended maximum operating temperatures for PhosCopper 2 are 300°F (continuous service) and 400°F (intermittent service).
Corrosion resistance is satisfactory except when the joint is in contact with sulfurous atmosphere (especially at elevated temperatures).

 

ADDITIONAL INFORMATION

The phosphorus content of PhosCopper 2 acts as fluxing agent, and no flux is necessary when brazing copper joints.
However, when used with a copper alloy or one of the other brazeable metals, White Silver Flux must be used to promote wetting, bonding, and flow throughout the joint.
The flow point of PhosCopper 2 is 1300°F (704°C).

 

PHYSICAL AND MECHANICAL PROPERTIES 

Norms	HZ-Ag2P
EN1044	CP105
AWS5.8	BCuP-6
DIN8513	L-Ag2P
Solidus--Liquidus	1190°F (643°C)--1450°F (788°C)
Brazing Range	1300-1450°F
Chemical Composition	Ag: 2% Cu: 91%   P: 7%
Specific Gravity	8.00
Density	0.289 lb/cu.in.
Electrical Conductivity	5.5% IACS
Electrical Resistivity	31 Microhm-cm
Size Specifications:	1.6-5.0 mm diameter; 450-1000 mm length
Package	2 kg/bag; 20 kg/CTN  500 kg/wooden box
Payment Terms	T/T, Western Union, Paypal
Shipping Method	By sea, by air or by express service

 

Certificates:

Reference Photos:

Our Company:

Anhui Huazhong Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei--the central City of Anhui Province.

We are specialized in manufacturing and producing brazing materials.

Our main products include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored welding wire etc.

Our brazing flux products include: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc. 

The available shape of brazing alloys are rod, ring, sheet, strip, wire etc.

 

RFQ:

Q: Are you trading company or manufacturer ?
A: We are manufacturer factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shippment.