|
No. |
Electrode Grade |
Original Grade |
Coating Type |
Type of Welding Current |
Main Application |
|
1 |
CHE422R |
CHE422 |
Titania Calcium Type |
AC-DC |
For Welding of Pressure Vessel and Pressured Pipe Carbon Steels |
|
2 |
CHE426R |
CHE426 |
Low Hydrogen Potassium Type |
AC-DC |
For Welding between Pressure Vessel and Pressured Pipe Carbon Steels and Strength Type, Heat-Resistant, Low Temperature Type Low Alloy Steels |
|
3 |
CHE427R |
CHE427 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel, Pressured Pipe Carbon Steels and Carbon Steels and Strength Type, Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
4 |
CHE506R |
CHE506 |
Low Hydrogen Potassium Type |
AC-DC |
For Welding between Pressure Vessel, Pressured Pipe Strength Type Low Alloy Steels and Strength Type Low Alloy Steel and Heat-Resistant, Low Temperature Type Low Alloy Steels |
|
5 |
CHE507R CHE507-1R |
CHE507 CHE507R |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel, Pressured Pipe Strength Type Low Alloy Steels and Strength Type Low Alloy Steel and Heat-Resistant, Low Temperature Type Low Alloy Steels |
|
6 |
CHE506NiLHR |
CHE506NiLH |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Strength Type Low Alloy Steels and Strength Type Low Alloy Steels with Higher Impact Ductility Requirements and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
7 |
CHE507NiLHR |
CHE507NiLH |
Low Hydrogen Potassium Type |
AC-DC |
For Welding between Pressure Vessel, Pressured Pipe Strength Type Low Alloy Steels and Strength Type Low Alloy Steel and Heat-Resistant, Low Temperature Type Low Alloy Steels |
|
8 |
CHE507RH |
CHE507RH |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Strength Type Low Alloy Steels and Strength Type Low Alloy Steels with Higher Impact Ductility Requirements and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
9 |
CHE557R |
CHE557 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Strength Type Low Alloy Steels and Strength Type Low Alloy Steels with Higher Impact Ductility Requirements and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
10 |
CHE606R |
CHE606 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Low Alloy Steels with Corresponding Strength Grade and Strength Type Low Alloy Steels and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
11 |
CHE607R |
CHE607 |
Low Hydrogen Potassium Type |
AC-DC |
For Welding between Pressure Vessel Low Alloy Steels with Corresponding Strength Grade and Strength Type Low Alloy Steels and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
12 |
CHE62CFLHR |
CHE62CFLH |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Low Alloy Steels with Corresponding Strength Grade and Strength Type Low Alloy Steels and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
13 |
CHE607NiR |
CHE607Ni |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Pressure Vessel and Pressured Pipe 62C F Steels and Low Alloy Steel with Corresponding Strength |
|
14 |
CHH207R CHH307R |
CHH207 CHH307 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding between Pressure Vessel Low Alloy Steels with Corresponding Strength Grade and Strength Type Low Alloy Steels and Heat-Resistant Type, Low Temperature Type Low Alloy Steels |
|
15 |
CHH317R |
CHH317 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Perlite Heat Resistant Steels in Pressure Vessels with Service Temperature below 510℃ |
|
16 |
CHH407R |
CHH407 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Perlite Heat Resistant Steels in Pressure Vessels with Service Temperature below 520℃ |
|
17 |
CHH507R |
CHH507 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Perlite Heat Resistant Steels in Pressure Vessels with Service Temperature below 540℃ |
|
18 |
CHL607R |
CHL607 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Cr2.25M o Perlite Heat Resistant Steels of Pressure Vessels |
|
19 |
CHL707R |
CHL707 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of Perlite Heat Resistant Steels (Cr5Mo V etc.) of Welded Pressure Vessels |
|
20 |
CHS102R |
CHS102 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of -60℃ Low Temperature Steel Structures of Pressure Vessel |
|
21 |
CHS107R |
CHS107 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of -70℃ Low Temperature Steel Structures of Pressure Vessel |
|
22 |
CHS132R |
CHS132 |
Titania Calcium Type |
AC-DC |
For Welding of 0Cr19Ni9 Stainless Steels of Pressure Vessels with Service Temperature below 300℃ |
|
23 |
CHS137R CHS202R |
CHS137 CHS202 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of 0Cr19Ni9 Stainless Steels of Pressure Vessels with Service Temperature below 300℃ |
|
24 |
CHS207R |
CHS207 |
Titania Calcium Type |
AC-DC |
For Welding of 0Cr19Ni9T i Stainless Steels Containing Titanium of Pressure Vessels |
|
25 |
CHS022R |
CHS022 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of 0Cr19Ni9T i Stainless Steels Containing Titanium of Pressure Vessels |
|
26 |
|
|
Titania Calcium Type |
AC-DC |
For Welding of 0Cr18Ni12Mo 2 Steel Working in Organic Acid and Inorganic Acid Medium in Pressure Vessel |
|
27 |
CHS002R |
CHS002 |
Low Hydrogen Sodium Type |
Direct Current |
For Welding of 0Cr18Ni12Mo 2 Steel Working in Organic Acid and Inorganic Acid Medium in Pressure Vessel |
|
28 |
CHS212R |
CHS212 |
Titania Calcium Type |
AC-DC |
For Welding of Stainless Steel Pressure Vessels of Urea and Synthetic Fibre Equipments |
|
29 |
CHS042R |
|
Titania Calcium Type |
AC-DC |
For Welding of Same Type of Super Low Carbon Stainless Steel Structures |
|
30 |
|
|
Titania Calcium Type |
AC-DC |
For Welding of Super Low Carbon 00Cr19Ni1 0 or 0Cr18Ni10T I Stainless Steels of Pressure Vessels |
|
31 |
|
|
Titania Calcium Type |
AC-DC |
For Welding of l0Cr18Ni12Mo2T I Stainless Steels of Pressure Vessels |
|
32 |
CHS302R |
|
Titania Calcium Type |
AC-DC |
Welding of Same Type of Stainless Steels |
|
33 |
CHS307R |
|
Low Hydrogen Type |
Direct Current |
Welding of Same Type of Stainless Steels |