Submerged Arc Welding Technical Handbook - Esab
Submerged Arc Welding Technical Handbook - Esab Submerged Arc Welding Technical Handbook - Esab
OK Flux 10.16 - All purpose flux for Ni-based wires and strips OK Flux 10.16 is an agglomerated, fluoride basic, non-alloying flux for submerged arc welding specially designed for butt welding and overlay welding with nickel-based alloyed wire. Can also be used for overlay welding with nickelbased strips. It is primarily used for multi-run welding of thick section materials. Classification flux Basicity index Density Grain size EN 760: SA AF 2 DC 2.4 ~ 1.2 kg/dm 3 0.25 - 1.6 mm Slag type Polarity Alloy transfer Basic DC+ None Flux consumption kg flux / kg wire Voltage DC+ 26 0.5 30 0.6 34 0.8 38 1.0 OK Flux 10.16 is suitable for single layer and multi-layer welding of unlimited plate thickness and for strip cladding. It can only be used on DC current when butt welding with nickel-based alloy wires. This flux has good weldability in the 2G/PC position and the well balanced flux composition minimises silicon transfer from the flux to the weld metal providing good mechanical properties, particularly good impact toughness reducing the risk of hot cracking. It is also suitable for submerged arc strip cladding with all grades of nickel-based strips. Classification Wire OK Autrod EN / AWS 19.82 S Ni6625 (NiCr22Mo9Nb) / ERNiCrMo-3 19.85 S Ni6082 (NiCr20Mn3Nb) / ERNiCr-3 Typical weld metal chemical composition (%), DC+ C Si Mn Cr Ni Mo Other With OK Autrod 19.82 0.01 0.3 0.3 21.0 Bal. 9.0 Fe: 3.0 Nb+Ta: 3.0 19.85 0.01 0.3 3.2 19.0 Bal. 0.5 Nb: 2.5 Typical weld metal mechanical properties, DC+ ReL / Rp0.2 (MPa) Rm (MPa) A4 / A5 (%) CVN (J at °C) With OK Autrod +20 -60 -110 -196 19.82 425 700 40 130 80 19.85 360 600 35 140 100 For more information view the Product Data Sheets or contact ESAB. Applications include components of chemical and petrochemical plants, offshore constructions and pressure vessels. 16
OK Flux 10.30 – High recovery flux Classification flux Basicity index Density Grain size EN 760: SA Z 1 65 AC H5 1.6 ~ 1.4 kg/dm 3 0.2 - 1.6 mm Slag type Polarity Alloy transfer Hydrogen Calcium-silicate plus iron DC+ / AC Slightly Si and moderately 5 HDM powder Mo alloying Flux consumption (kg flux / kg wire) Voltage DC+ AC 30 1.2 1.4 34 1.7 2.1 38 2.2 2.6 42 2.6 3.3 Classification Wire Weld metal classification OK Autrod EN / AWS EN / AW 12.10 S1 / EL12 S 3T 0 Z S1 Approvals Recovery (kg weld metal / kg wire) Voltage DC+ AC 30 1.3 1.4 34 1.5 1.8 38 1.7 1.9 42 1.9 2.1 With OK Autrod ABS BV DNV GL LR TÜV DB CE 12.10 2YT IIYT 2YT Typical weld metal chemical composition (%), DC+ C Si Mn Cr Ni Mo Other With OK Autrod 12.10 0.06 0.2 0.6 0.3 For more information view the Product Data Sheets or contact ESAB. OK Flux 10.30 is an agglomerated, basic flux for submerged arc welding. It contains around 35% iron powder and thus contributes to very high productivity. Primarily designed for one-sided welding of medium and high strength shipbuilding steels. The flux is slightly Si alloying and also alloys some Mo to the weld metal. It has a high current carrying capacity and with a three wire welding technique plates of up to 25mm thickness can be completed in one run. This is with a total of about 3100A and a recommended arc voltage of welding requires a flux-filled copper backing bar and relatively high operational effort OK Flux 10.30 is mainly used in the shipbuilding industry. 17
- Page 1 and 2: Technical Handbook Submerged Arc We
- Page 3 and 4: Contents page page Introduction to
- Page 5 and 6: Flux selection by industry segment
- Page 7 and 8: OK Flux 10.62 / OK Autrod 13.40 OK
- Page 9 and 10: Flux selection by flux characterist
- Page 11 and 12: Classifications according to AWS (a
- Page 13 and 14: Flux selection by wire type Wire EN
- Page 15: How to choose the right flux-wire c
- Page 19 and 20: OK Flux 10.45 - Fused flux for very
- Page 22 and 23: OK Flux 10.47 & OK Tubrod 15.24S ba
- Page 24 and 25: OK Flux 10.61 - High basic flux for
- Page 26 and 27: OK Flux 10.62 - High impact flux fo
- Page 29 and 30: Narrow gap welding - complete ESAB
- Page 31 and 32: OK Flux 10.69 - Backing flux for on
- Page 33 and 34: pt Wiehltal highway bridge, Germany
- Page 35 and 36: Typical weld metal chemical composi
- Page 38 and 39: OK Flux 10.72 - Wind towers, pressu
- Page 40 and 41: OK Flux 10.74 - Pipemill flux for l
- Page 42 and 43: OK Flux 10.76 - For high dilution a
- Page 44 and 45: OK Flux 10.78 - Welding on rust and
- Page 46 and 47: OK Flux 10.81 - For smooth weld bea
- Page 48 and 49: OK Flux 10.81 - For power generatio
- Page 50 and 51: OK Flux 10.87 - High speed flux wit
- Page 52 and 53: OK Flux 10.88 - High tolerance for
- Page 54 and 55: OK Flux 10.90 - Flux for 9% Ni and
- Page 56 and 57: OK Flux 10.92 - All-purpose flux fo
- Page 58 and 59: OK Flux 10.93 - ESAB’s number one
- Page 60 and 61: OK Flux 10.94 - An efficient techni
- Page 62 and 63: OK Grain 21.85 - Metal powder addit
- Page 64 and 65: - - Product documents Product Data
OK Flux 10.30 – High<br />
recovery flux<br />
Classification flux Basicity index Density Grain size<br />
EN 760: SA Z 1 65 AC H5 1.6 ~ 1.4 kg/dm 3 0.2 - 1.6 mm<br />
Slag type Polarity Alloy transfer Hydrogen<br />
Calcium-silicate plus iron DC+ / AC<br />
Slightly Si and moderately 5 HDM<br />
powder<br />
Mo alloying<br />
Flux consumption (kg flux / kg wire)<br />
Voltage DC+ AC<br />
30 1.2 1.4<br />
34 1.7 2.1<br />
38 2.2 2.6<br />
42 2.6 3.3<br />
Classification<br />
Wire<br />
Weld metal classification<br />
OK Autrod EN / AWS EN / AW<br />
12.10 S1 / EL12 S 3T 0 Z S1<br />
Approvals<br />
Recovery (kg weld metal / kg wire)<br />
Voltage DC+ AC<br />
30 1.3 1.4<br />
34 1.5 1.8<br />
38 1.7 1.9<br />
42 1.9 2.1<br />
With OK Autrod ABS BV DNV GL LR TÜV DB CE<br />
12.10 2YT IIYT 2YT<br />
Typical weld metal chemical composition (%), DC+<br />
C Si Mn Cr Ni Mo Other<br />
With OK Autrod<br />
12.10 0.06 0.2 0.6 0.3<br />
For more information view the Product Data Sheets or contact ESAB.<br />
OK Flux 10.30 is an<br />
agglomerated, basic flux for<br />
submerged arc welding. It<br />
contains around 35% iron<br />
powder and thus contributes to<br />
very high productivity. Primarily<br />
designed for one-sided welding<br />
of medium and high strength<br />
shipbuilding steels.<br />
The flux is slightly Si alloying<br />
and also alloys some Mo to the<br />
weld metal.<br />
It has a high current carrying<br />
capacity and with a three wire<br />
welding technique plates of up<br />
to 25mm thickness can be<br />
completed in one run. This is<br />
with a total of about 3100A and<br />
a recommended arc voltage of<br />
<br />
welding requires a flux-filled<br />
copper backing bar and<br />
relatively high operational effort<br />
OK Flux 10.30 is mainly used in<br />
the shipbuilding industry.<br />
17