DETAYLAR
Özellikleri
- Dayanıklı kaplama
- Doğal gaz uygulamaları için NACE MR0175 uyumlu
- Geleneksel dikey yukarı boru kaynağına göre %80 daha yüksek üretkenlik
Tipik Uygulamalar
- X70 kalite boruya kadar dolgu ve kep paso kaynağı
- Boru tamiri
- Sıcak kılavuz çekme
Kaynaklama Konumları
- All
Koruyucu gaz
- Not Applicable
Özel Özellikler
- Q2 Lot® - Control and Tested - Lot certificate available online
Servis Bilgileri
Ayrıca İhtiyacınız Olabilir
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Arama sayfası
Test sonucunu görün sorumluluk reddi
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. |