JQ.H0Cr21Ni10 stainless steel gas-shielded solid wire
Introduction
The main component of JQ.H0Cr21Ni10 is 18Cr-8Ni, which is TIG welding wire for stainless steel. No spatter, welding is smooth. The wire also provides excellent weld appeal on back where it is not easily accessible while recoating can achieve beautiful bead on the front.. The crack resistance of the weld metal is good, and the corrosion resistance is good.
Welding wire chemical composition(Wt%)
Model |
Welding wire chemical composition(Wt%) |
|
||||||||
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Cu |
Other |
|
JQ.H0Cr21Ni10 |
0.035 |
1.80 |
0.31 |
20.15 |
9.52 |
0.03 |
0.013 |
0.008 |
0.34 |
- |
Product performance
Compliant (equivalent) standard model |
An example of physical properties of deposited metal (with SJ601) |
||
GB |
AWS |
Tensile StrengthMPa |
Elongation% |
S308 |
ER308 |
594 |
40.5 |
Product welding reference current(AC or DC+)
Wire diameter(mm) |
¢0.8 |
¢1.0 |
¢1.2 |
|
Welding current(A) |
Flat welding, horizontal welding |
70-150 |
100-200 |
140-220 |
vertical welding |
50-120 |
80-150 |
120-180 |
|
Overhead welding |
50-120 |
80-150 |
160-200 |
Product Specifications
Wire diameter |
¢0.8 |
¢1.0 |
¢1.2 |
Package weight |
12.5Kg/piece |
15Kg/piece |
15Kg/piece |
Notes
1. Shield gas: Must ensure not to operate with impurity shield Gas.
Recommendation Rate of mixed gas: Ar+1-3%O2.
2. Operation flow rate of shield gas: 20-25L/min.
3. Electrode extension: 15-25mm
4. The welding should be operated in clean surface without rust, moist, oil contamination and dust.
5. Prevent affected of wind when wind speed reach 1.5m/s to avoid bubbles generated.
The above suggestions are for reference purpose. Evaluate and determine the situation of the scene before starting the wielding process.