We believe in: Innovation is our soul and spirit. Good quality is our life. Shopper need to have is our God for factory low price Corrosion Resisting Low Alloy Steel Electrode (AWS E8016-G), We’ve been searching ahead to developing cooperative relationships with you. Remember to make contact with us for more details.
We believe in: Innovation is our soul and spirit. Good quality is our life. Shopper need to have is our God for China Corrosion Resisting Low Alloy Steel Elec, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will give you the best service. If you need to have more information, remember to feel free to contact us by E-mail or telephone. We have been sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.
APPLICATIONS:
Welding of 9% Cr-1% Mo steels and 9% Cr – 2% Mo steels used for electric power and high pressure vessel.
DESCRIPTIONS:
PA-8016-B8 is a low hydrogen electrode whose weld metal consists of 9%Cr-1%Mo. It is designed for high temperature steel and steels for hot hydrogen services, particularly in petrochemical industry. The electrode can be approved for its high tensile strength, good toughness and great heat resistance.
NOTES ON USAGE:
1. Dry the electrodes at 350-400°C for about one hour before use and store the electrodes at 100-150°C after drying them with attention to keep away from moisture.
2. Adopt back step method or strike the arc on a small steel plate prepared for this particular purpose to prevent blowholes at the arc starting.
3. Keep the arc as short as possible.
4. Preheat at 100-150°C. The temperature to be applied varies in accordance with plate thickness and kind of steel to be welded.
5. Pay attention not to exceed proper heat-input because excessive heat-input causes deterioration of impact values and yield strength of weld metal.
IV. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):
|
C |
Si |
Mn |
Cr |
Mo |
|
0.06 |
0.42 |
0.68 |
9.38 |
1.05 |
V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:
|
Tensile Strength N/mm2 (Ksi) |
Yield Point N/mm2 (Ksi) |
Elongation % |
PWHT |
|
705 (102) |
560 (81) |
24 |
740°C x 1 hr |
VI. WELDING POSITIONS: ALL POSITIONS
VII. SIZE AND RECOMMENDED CURRENT RANGE (AC/DC+):
|
Diameter (mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
|
Length (mm) |
350 |
350 |
400 |
400 |
|
|
Ampere |
Flat |
55 – 85 |
90 – 130 |
130 – 180 |
180 – 240 |
|
V & OH |
50 – 80 |
80 – 115 |
110 – 170 |
150 – 200 |
We believe in: Innovation is our soul and spirit. Good quality is our life. Shopper need to have is our God for factory low price Corrosion Resisting Low Alloy Steel Electrode (AWS E8016-G), We’ve been searching ahead to developing cooperative relationships with you. Remember to make contact with us for more details.
factory low price China Corrosion Resisting Low Alloy Steel Elec, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will give you the best service. If you need to have more information, remember to feel free to contact us by E-mail or telephone. We have been sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.