UTP A 786

Hersteller
Ceweld product
Type
Nickel-Chromium-Molybdenum based alloy for Tig welding
classification
AWS
A 5.14: ERNiCrMo-14
EN ISO
18274: S Ni 6686 (NiCr21Mo16W4)
W.Nr.
~2.4606
Anwendungen
NICrMo 686 is of great value for service environments requiring general corrosion-resistance in HCI or sulfuric acid; for resistance to crevice corrosion in hot, concentrated acid chloride solutions such as sulfur dioxide saturated NaCl solutions and oxidizing chloride solutions; and for resistance to intergranular attack, and for resistance to intergranular attack, after sensitization, in highly oxidizing environments.
Type
Nickel-Chromium-Molybdenum based alloy for Tig welding
Anwendungen
NICrMo 686 is of great value for service environments requiring general corrosion-resistance in HCI or sulfuric acid; for resistance to crevice corrosion in hot, concentrated acid chloride solutions such as sulfur dioxide saturated NaCl solutions and oxidizing chloride solutions; and for resistance to intergranular attack, and for resistance to intergranular attack, after sensitization, in highly oxidizing environments.
Eigenschaften

NiCrMo 686 (UNS N06686/W.Nr. 2.4606) is a single-phase, austenitic Ni-Cr-Mo-W alloy offering outstanding corrosion-resistance in a range of severe environments. Its high nickel (Ni) and molybdenum (Mo) provide good resistance in reducing conditions, and high chromium (Cr) offers resistance to oxidizing media. Molybdenum (Mo) and tungsten (W) aid resistance to localized corrosion such as pitting. Iron (Fe) is closely controlled to enhance properties. Low carbon (C) helps minimize grain boundary precipitation to maintain corrosion-resistance in the heat-affected zones of welded joints. Resistance to general, pitting and crevice corrosion increases with the alloying (Cr+Mo+W) content, and NiCrMo 686 scores higher than competitive materials.

Classification
AWS
A 5.14: ERNiCrMo-14
EN ISO
18274: S Ni 6686 (NiCr21Mo16W4)
F-nr
43
FM
6
W.Nr.
~2.4606
Geeignet für

ENiCrMo-14, E Ni 6686  NiCr21Mo16W4

2.4602, 2.4605, 2.4607, 2.4610, 2.4819, 2.4656, 1.4529,1.4547, 1.4565

NiCr23Mo16, NICr23Mo16Al, NiMo16Cr15Ti, NiMo16Cr16Ti, NiCr21Mo14W, NiMo16Cr15W, NiCr22Mo9Nb, Alloy 59, Alloy C4, Alloy 276, X1NiCrMoCuN25-20-7, X1CrNiMoCuN20-18-7

ASTM: C-4, C-276, C-22, 625, 904hMo

UNS: N06059, N06455, N10276, N06022, N06625, N08925, S31254

Duplex, Superduplex, super austenitic stainless steel, Nickel Alloys, N06059, N06022, Hastelloy C276, Alloy C22, Inconel 622, 625, 686, Outokumpu 654 SMO, 

Schweißpositionen
PA
PB
PC
PD
PE
PF
PG
Rücktrocknung
Not required
Gas acc. EN ISO 14175
I1
Analyse
C Si Mn P S Cr Ni Mo Nb Ti V Fe W Co Cu Al Nb+Ta
0.006 0.03 0.25 0.004 0.001 20 58 16 0.06 0.27 4 0.002 0.3
Mechanische Gütewerte
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 760 HRc
Type
Nickel-Chromium-Molybdenum based alloy for gas metal arc welding
classification
AWS
A 5.14: ERNiCrMo-14
EN ISO
18274: S Ni 6686 (NiCr21Mo16W4)
W.Nr.
~2.4606
Anwendungen
NICrMo 686 is of great value for service environments requiring general corrosion-resistance in HCI or sulfuric acid; for resistance to crevice corrosion in hot, concentrated acid chloride solutions such as sulfur dioxide saturated NaCl solutions and oxidizing chloride solutions; and for resistance to intergranular attack, and for resistance to intergranular attack, after sensitization, in highly oxidizing environments.
Type
Nickel-Chromium-Molybdenum based alloy for gas metal arc welding
Anwendungen
NICrMo 686 is of great value for service environments requiring general corrosion-resistance in HCI or sulfuric acid; for resistance to crevice corrosion in hot, concentrated acid chloride solutions such as sulfur dioxide saturated NaCl solutions and oxidizing chloride solutions; and for resistance to intergranular attack, and for resistance to intergranular attack, after sensitization, in highly oxidizing environments.
Eigenschaften

NiCrMo 686 (UNS N06686/W.Nr. 2.4606) is a single-phase, austenitic Ni-Cr-Mo-W alloy offering outstanding corrosion-resistance in a range of severe environments. Its high nickel (Ni) and molybdenum (Mo) provide good resistance in reducing conditions, and high chromium (Cr) offers resistance to oxidizing media. Molybdenum (Mo) and tungsten (W) aid resistance to localized corrosion such as pitting. Iron (Fe) is closely controlled to enhance properties. Low carbon (C) helps minimize grain boundary precipitation to maintain corrosion-resistance in the heat-affected zones of welded joints. Resistance to general, pitting and crevice corrosion increases with the alloying (Cr+Mo+W) content, and NiCrMo 686 scores higher than competitive materials.

Classification
AWS
A 5.14: ERNiCrMo-14
EN ISO
18274: S Ni 6686 (NiCr21Mo16W4)
F-nr
43
FM
6
W.Nr.
~2.4606
Geeignet für

ENiCrMo-14, E Ni 6686  NiCr21Mo16W4

2.4602, 2.4605, 2.4607, 2.4610, 2.4819, 2.4656, 1.4529,1.4547, 1.4565

NiCr23Mo16, NICr23Mo16Al, NiMo16Cr15Ti, NiMo16Cr16Ti, NiCr21Mo14W, NiMo16Cr15W, NiCr22Mo9Nb, Alloy 59, Alloy C4, Alloy 276, X1NiCrMoCuN25-20-7, X1CrNiMoCuN20-18-7

ASTM: C-4, C-276, C-22, 625, 904hMo

UNS: N06059, N06455, N10276, N06022, N06625, N08925, S31254

Duplex, Superduplex, super austenitic stainless steel, Nickel Alloys, N06059, N06022, Hastelloy C276, Alloy C22, Inconel 622, 625, 686, Outokumpu 654 SMO, 

Schweißpositionen
PA
PB
PC
PD
PE
PF
Rücktrocknung
Not required
Gas acc. EN ISO 14175
I1, I3
Analyse
C Si Mn P S Cr Ni Mo Nb Ti V Fe W Co Cu Al Nb+Ta
0.03 0.06 0.3 0.002 0.001 21 58 16 0.1 0.8 3.5 0.01 0.23
Mechanische Gütewerte
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 760 HRc