|
No. |
Welding Wire Grade |
Type of Welding Wire |
Welding Wire Type |
General Description of Application |
|
1 |
CHW-S1 |
AWS EL12 DIN S1 GB/T H08A |
Carbon Steel Submerged Arc Welding Wires |
For Welding of 450MP Class a Carbon Steels and Low Alloy Steels |
|
2 |
CHW-S2 |
AWS EM12 DIN S2 GB H08MnA |
Carbon Steel Submerged Arc Welding Wires |
For Welding of 450 and 500MP Class a Carbon Steels and Low Alloy Steels |
|
3 |
CHW-S3 |
Conforming with：GB/T H10Mn2 Equivalence：AWS EH14 DINS3 |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 500MP Class a Carbon Steels and Low Alloy Steels |
|
4 |
CHW-S3 |
Conforming with：AWS EH14 Equivalence：GB/TH10Mn2 DIN S3 |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 500MP Class a Carbon Steels and Low Alloy Steels |
|
5 |
CHW-S4 |
AWS EM13K GB/T H10MnSi |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 500 and 550MP Class a Carbon Steels and Low Alloy Steels |
|
6 |
CHW-S5 |
GB H08Mn2SiA |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 550 and 600MP Class a Carbon Steels and Low Alloy Steels |
|
7 |
CHW-S6 |
GB/T ER50-6 |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 550 and 600MP Class a Carbon Steels and Low Alloy Steels |
|
8 |
CHW-S7 |
AWS EA3 GB/T H08 Mn2MoA |
Low Alloy High Strength Steel Submerged Arc Welding Wires |
For Welding of 620 and 690MP Class a Low Alloy Steels with High Plasticity and Malleability Requirement of Welding Seam |
|
9 |
CHW-S8 |
AWS EB3 |
Low Alloy Heat Resistant Steel Submerged Arc Welding Wires |
For Welding of 2.25Cr1M o Heat Resistant Steels, such as American T/P22；German 10CrMo91 0, Japanese STB(P)A2 4 etc. |
|
10 |
CHW-S9 |
AWS Ea2 GB/T H08 MnMoA |
Low Alloy High Strength Steel Submerged Arc Welding Wires |
For Welding of 550 and 600MP Class a Low Alloy Steels with High Plasticity and Malleability Requirement of Welding Seam |
|
11 |
CHW-S9H |
GB/T H08Mn MoA |
Low Alloy Fire Resistant Steel Submerged Arc Welding Wires |
For Welding of High Performance Fire Resistant Steels |
|
12 |
CHW-S10 |
AWS EF3 GB/T H10Mn2NiMoA |
Low Alloy High Strength Steel Submerged Arc Welding Wires |
For Welding of 690 and 720MP Class a Low Alloy Steels with High Plasticity and Malleability Requirement of Welding Seam |
|
13 |
CHW-S11 |
AWS EB2 GB/T H08CrMoA |
Low Alloy Heat Resistant Steel Submerged Arc Welding Wires |
For Welding of 1.25Cr-0.5M o Heat Resistant Steel |
|
14 |
CHW-S12 |
AWS EM12K |
Carbon Steel and Low Alloy Steel Submerged Arc Welding Wires |
For Welding of 500MP Class a Carbon Steels and Low Alloy Steels |
|
15 |
CHW-S13 |
AWS ENi3 |
Low Alloy Low Temperature Steel Submerged Arc Welding Wires |
For Welding of 2.5N i or 3.5N i Steels |
|
16 |
CHW-SG |
B-001 (Enterprise Standard) |
Low Alloy Steel with High Malleability Submerged Arc Welding Wires |
For Welding of Class X60-X7 0 Pipeline Steels and Other 550MP Class a Low Alloy Steels with extremely High Plasticity and Malleability Requirement of Welding Seam |
|
17 |
CHW-STH 550Ⅲ |
TH550-NQ -Ⅲ |
High Strength Atmosphere Corrosion Resistant Steel Submerged Arc Welding Wires |
For Welding of Low Alloy Weather-resistant Steels for Container, Railway vehicle etc. |
