|
Welding Wire Grade |
Applied Standard |
Welding Wire Type |
General Description of Application |
|
CHW-40CNH |
TB/T2374-1994 |
Weather-resistant Steel Welding Wires |
For Welding of 450MP Class a Weather-resistant Steels ( such as 09CuPCrN i, 15MnCuC r etc) |
|
CHW-55CNH |
Ordering Specification of Welding Wires of High Strength Atmosphere Corrosion Resistant Steel for Railway Freight Car ( Temporary) |
Weather-resistant Steel Welding Wires |
For Welding of 550MP Class a Weather-resistant Steel ( such as Q450NQR I, Q500NQR I etc.) |
|
CHW-50C |
GB/T8110-1995 |
Carbon Steel and Low Alloy Steel Welding Wires |
For Welding of 500MP Class a Carbon Steels and Low Alloy Steels. Good Flowability of Hot Metal |
|
CHW-50C2 |
GB/T8110-1995 |
Carbon Steel and Low Alloy Steel Welding Wires |
For Welding of 450～500MP Class a Carbon Steels and Low Alloy Steels. High Grease (Paint) and Rust Resistance |
|
CHW-50C3 |
GB/T8110-1995 |
Carbon Steel and Low Alloy Steel Welding Wires |
For High-Speed Welding of 450～500MP Class a Carbon Steels and Low Alloy Steels. Good Weld Forming. |
|
CHW-50C6 |
GB/T8110-1995 |
Carbon Steel and Low Alloy Steel Welding Wires |
For Welding of 500MP Class a Steels and Low Alloy Steels. High Large Welding Current Resistance; Medium Grease (Paint) and Rust Resistance. |
|
CHW-50C8 |
GB/T8110-1995 |
Carbon Steel and Low Alloy Steel Welding Wires |
For Backing Welding of 500 or 550MP Class a Carbon Steel and Low Alloy Steel Pipelines. High large Welding Current Resistance |
|
CHW-60C |
GB/T8110-1995 |
Low Alloy Steel Welding Wires |
For Multi-Pass Welding of 550 or 600MP Class a Low Alloy Steels with High Requirement of Plasticity and Malleability or Butt Cover Welding of Pipeline Steels (Using Ar+CO Gas Welding)2 |
|
CHW-65A |
GB/T8110-1995 |
Low Alloy Steel Welding Wires |
For Multi-Pass Welding of 55 0 or 600MP Class a Low Alloy Steels, Good All-Position Welding Performances |
|
CHW-65C |
GB/T8110-1995 |
Low Alloy Steel Welding Wires |
For Multi-Pass Welding of 55 0 or 600MP Class a Low Alloy Steels,( Using CO2 Gas Welding) |
|
CHW-70C |
GB/T8110-1995 |
Low Alloy High Strength Steel Welding Wires |
For Multi-Pass Welding of 690-720MP Class a Low Alloy Steels |
|
CHW-55B2 |
GB/T8110-1995 |
Low Alloy Heat Resistant Steel Welding Wires |
For Welding of 1.25Cr-0.5M o Series Low Alloy Heat Resistant Steels |
|
CHW-55B2V |
GB/T8110-1995 |
Low Alloy Heat Resistant Steel Welding Wires |
For Welding of 1.25Cr-0.5Mo-0.25V Series Low Alloy Heat Resistant Steels |
|
CHW-62B3 |
GB/T8110-1995 |
Low Alloy Heat Resistant Steel Welding Wires |
For Welding of 2.25Cr-1Mo Series Low Alloy Heat Resistant Steels( such as American T2 2, P22；German 10CrMo91 0, Japanese STBA2 4, STPA2 4 etc.) |
