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LHV-316 N

LMA

Vertical Down Welding Low Hydrogen Electrode for Ship Quality Steel

Elect

rode

Imprint

Unitor LHV-316 N / 8018-G Classifications

SFA/AWS A 5.5

EN-ISO 2560-A

E 8018-G

E 46 4 B 41 H5

Approvals

DNV

GL

LR

BV

ABS

3YH10

4YH10

4Y40H10

3YH10

3Y

Type of current

DC+

Welding positions

PA

Materials to be welded

3.01

PC

DIN 17100 NF A35-501 BS 4360 Ship plates Cast steel DIN 1681 BS3100 Pipe material DIN 17172 API 5 LX DIN 1626-1630 Boiler & pressure DIN 17155 vessel steel NF A36-205 NF A36-207

BS 1501

Elevated temperature steel DIN 17175 Fine grained steel DIN 17102

NF A 36-203

All weld metal composition

Typical mech. properties of weld metal

PB

General structural steel

PG

PE, PD

St33, St37-2 to St52-3 A33, A34-2, E24-2 (–4) to E36-2 (–4)

Grade 43D, 50D

Grade A, B, C, D, E, AH, DH, EH

GS38, GS45, GS52

A1, A2, A3, AM1, AM2, AW1 StE210.7, StE240.7, StE290.7, StE320.7, StE360.7

X42, X46, X52, X60

St37.0/4, St44.0/4, ST52.0/4 HI, HII, 17Mn4, 19Mn5 A37 (CP, AP), A42 (CP, AP), A48 (CP, AP), A52 (CP, AP) A510 AP, A530 AP, A550 AP 151/154/161-Gr. 360/400/430, 164-Gr. 360/400 St.35.8, St.45.8

St.E255 to St.E420

E275 D, E355D, E390D, E430D, E455D

C

Mn

Si

0.06 - 0.09

1.00 - 1.40

0.3 - 0.7

Tensile strength MPa

Yield strength

MPa

Elongation Impact value % ISO-V (J)

570 470

27 At –20°C = 130

At –40°C = 100 Welding data

Diameter mm.

Current range, A

3.2 4.0

110–150

180–220

Arc time **/ Deposition rate** Electrodes per electrode, sec.

Kg/h kg weld metal**

Fume class

53 50

1.6 2.8

43.7 27.0

2

2

* SDS available on request. ** 90% of max. amperage

Packaging data

Diameter mm.

Length mm.

Electrodes per box

Net weight, kg per box

Product No.

per box

Boxes per carton

3.2 4.0

350 350

137 99

4.8 5.0

095-699314 095-699322

3

3

Re-drying temperature: 350 °C (662 °F) for two hours.

160