Böhler Union S 1 CrMo 2 – UV 420 TTR-C
Submerged arc welding (SAW) wire/flux combination, low-alloy, creep-resistant
Standard
- EN ISO 24598-A
- AWS A5.23 / SFA-5.23
- S S ZCrMoV2 FB
- F9PZ-EG-G
Böhler Union S 1 CrMo 2 V – UV 430 TTR-W Properties and Typical Applications
Union S 1 CrMo 2 V – UV 430 TTR-W, %2,25 Cr – %1 Mo – %0,25 V içeren çeliklerin tozaltı kaynağı için geliştirilmiş bir wire-flux combination. Aglomerasyon yöntemiyle üretilmiş florür-bazik toz, the gradual cooling heat treatment sahiptir.
Yüksek saflık seviyesi ile karakterize edilir ve bu nedenle özellikle in reactor manufacturing Weight % the welding of hydrocrackers kullanıma uygundur. Bu kombinasyon, AC welding current (tek tel veya tandem AC/AC) ile optimal mechanical properties elde etmek üzere tasarlanmıştır.
Ayrıca, a very high level of toughness sonrasında bile kaynak metali Main Ingredients korur.
cast steels
Creep-resistant %2.25 Cr – %1 Mo – %0.25 V steels and similar alloy steels.
- ASTM / ASME:
A/SA832-22V; A/SA542-D-4/4a; SA182-F22V; SA336-F22V; SA514-22V - EN 10028-2:
13CrMoV9-10
Böhler Union S 1 CrMo 2 V – UV 430 TTR-W Welding Metal (all-weld metal)
Percent by weight (wt.-%)
Wire
|
C |
Ni |
Mon |
Feature |
Mon |
V |
Nb |
|
0,1 |
0,1 |
1,3 |
2,3 |
1,0 |
0,3 |
0,02 |
Union S 1 CrMo 2 V – UV 430 TTR-W
|
C |
Ni |
Mon |
Feature |
Mon |
V |
Nb |
X |
|
0,1 |
0,1 |
1,2 |
2,3 |
1,0 |
0,3 |
0,02 |
≤ 12 |
Mechanical Properties of the Full-Depth Weld Metal
(Typical values / minimum values)
Mechanical Properties of the Full-Depth Weld Metal
- a1, AC(/AC)
- Value Room temperature (RT) and 454 °C
Mechanical Values
|
Description |
Feature |
|
Yield Strength Rp0.2 |
≥ 415 MPa (RT) / ≥ 338 MPa (454 °C) |
|
Tensile Strength Rm |
585 – 760 MPa (RT) / ≥ 465 MPa (454 °C) |
|
Stretch A (L0 = 5d0) |
≥ 18% |
|
Notch Impact Energy (ISO-V) |
≥ 54 J (-30 °C) / ≥ 100 J (-20 °C) |
a2: 705 °C’de 8 saat (tek tel ve tandem)
a3: 705 °C’de 32 saat (tek tel ve tandem)
Parameter
- Current / Polarity: AC; AC/AC
- Wire Diameter (mm):
- 3.2 mm
- 4.0 mm
Ön tavlama, paso arası sıcaklık ve kaynak sonrası ısıl işlem, are determined based on the base material.
Approvals
- TÜV (10231)
- Class
Date:
Verilen tüm bilgiler dikkatli inceleme ve yoğun araştırmalara dayanmaktadır.
Bununla birlikte, doğruluk konusunda herhangi bir sorumluluk kabul edilmez ve bilgiler is subject to change without prior notice.
Date: 01/2023
Website: Metal-powder-filled wire, structural steel
Related products
Böhler Union S 2 – UV 420 TT-LH
Böhler Union S 3 NiMo – UV 420 TTR
Böhler Union S 2 Si – UV 419 TT-W
Böhler Union S 2 Si – UV 418 TT
Böhler Union S 3 NiMo 1 – UV 420 TTR-C
Submerged-arc wire/flux combination, low-carbon steel
Standard
|
Features and Typical Applications |
Definition |
|
EN ISO 26304-A |
S 46 6 FB S3Si H4 |
|
AWS A5.23 / SFA-5.23 |
Union S 4 Mo – UV 420 TTR is a wire-flux combination designed for submerged arc welding (SAW) of unalloyed and low-alloy steels. It is suitable for single-wire (DC) welding. It provides excellent slag separation even in narrow-groove welds. The flux is particularly suitable for multi-pass fillet welding of medium-strength steels. It ensures good impact toughness in the weld metal at low temperatures. |

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