Wire ER307 Ø1,0 mm
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Classification
|
DSTU EN ISO 14343 |
: G 18 8 Mn |
|
AWS A5.9 |
: ER307 |
Purpose and scope
A solid wire for welding difficult to weld steels, which is used for semi-automatic welding of austenitic stainless steels in a protective gas environment. Welding is carried out at a direct current of reverse polarity, in all spatial positions, except for the position vertically from top to bottom. Intermediate layers are often used before surfacing.
Аnalogs:
Св-08Х20Н9Г7Т
| Wire | |
| Manufacturer | WUTMARC |
| Diameter, mm | 1,0 |
| Packaging | Spool |
| Weight, kg | 5 |
The chemical composition of the all-weld metal, %
|
C |
Mn |
Si |
Cr |
Ni |
|
0.08 |
7.1 |
0.8 |
19.2 |
9.0 |
Mechanical properties of all-weld metal
|
|
Condition |
Yield strength, (МPа) |
Tensile strength, (МPа) |
Elongation (%) |
Impact energy (ISO), J |
|
|
+20оС |
||||||
|
Standard: |
AWS A5.9 |
|
≥420 |
≥520 |
≥30 |
not regul. |
|
|
DSTU EN ISO 14343 |
|
≥420 |
500-640 |
≥20 |
≥47 |
|
Typical properties |
After weld |
430 |
630 |
36 |
110 |
|