DETALII
Caracteristici
- Înveliș durabil
- NACE MR0175 conform pentru aplicații “sour gas” (gaz acid)
- Productivitate cu 80% mai ridicată față de sudarea tradițională pe verticală ascendentă a țevilor
Aplicații tipice
- Umplere și strat final pe țevi de calitate a oțelului până la X70
- Repararea țevilor
- Ciocănire la cald
Poziții de sudare
- Toate
Gaz protector
- Ne-aplicabil
Caracteristici speciale
- Q2 Lot® - Control and Tested - Lot certificate available online
Informații despre service
S-ar putea să aveți nevoie și de
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Pagina de căutare FDS
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.5 | E8045-P2 H4R |
| AllByProd | NACE | NACE Applications |
| ABS | AWS A5.5 | E8045-P2 H4R |
| CWB | CWB AWS A5.5 | E5545-P2-H4R (E8045-P2-H4R) |
MECHANICAL PROPERTIES
| Classification |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F) |
Hardness Rockwell B |
|---|---|---|---|---|---|---|
| E8045-P2 H4R Requirement | 460 (67) min. | 550 (80) min. | 19 min. | 27 (20) min. | ||
| Typical Result, As-welded | 470-530 (68-76) | 560-590 (81-85) | 26-30 | 54-163 (40-120) | 27-147 (20-108) | 88-91 |
DEPOSIT COMPOSITION
| Classification | %B | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %V |
Diffusible Hydrogen
mL/100g Weld Metal |
1800F H2O - As received | 1800F H2O - After 9 hrs at 80F/80%RH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E8045-P2 H4R Requirement | 0.12 max. | 0.20 max. | 0.90 - 1.70 | 0.50 max. | 1.00 max. | 0.03 max. | 0.03 max. | 0.80 max. | 0.05 max. | 4 max. | 0.2 max. | 0.4 max. | |
| Typical Result | 0.005-0.008 | 0.04-0.06 | 0.03-0.05 | 1.14-1.54 | 0.02 max. | 0.01-0.03 | 0.01 | 0.01 max. | 0.43-0.60 | 0.01 | 2-4 | 0.1 max. | 0.4 max. |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
Current
Amps |
|---|---|---|
| 3.2 mm (1/8 in) | DC+ | 120-170 |
| 4.0 mm (5/32 in) | DC+ | 170-250 |
| 4.5 mm (11/64 in) | DC+ | 200-300 |
NOTES
| Note |
|---|
| NOTE: This product contains micro-alloying elements. Additional information available on request. |