Page 81 - Technical Guidbook - Zika industrial Welding Supplies

Z-312 S Specifications: Specifications: Z-316 B
AWS: A5.4 E 312-16 AWS: A5.4 E 316 L-15
EN ISO: 1600 E 29 9 R 1 2 EN ISO: 1600 E 19 12 3 L B 2 2
Description and Applications: Description and Applications:
• Rutile-basic coated all position electrode for joining • Basic coated low carbon electrode for welding austenitic
dissimilar steels and surfacing applications stainless Cr-Ni-Mo steels
• Suitable for welding difficult to weld steels such • Good mechnical properties
as: Mn-steel, armour plates • Excellent position welding properties and penetration
• Excellent weldability on both AC and DC Typical all weld metal composition [wt%]
Typical all weld metal composition [wt%] C Mn Si Cr Ni Mo
0.035 1.00 0.40 18.5 12.0 2.6
C Mn Si Cr Ni
0.11 0.90 1.1 27.6 9.5 Typical all weld metal mechanical properties
Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V]
Typical all weld metal mechanical properties 590 400 35 75J@20°C
Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V] Welding position
800 500 24 50J@20°C
Welding position
ASME: 1G 2F 2G 3G 4G
ISO 6947 PA PB PC PF PE
Materials to be welded Current
ASME: 1G 2F 2G 3G 4G )= +(
ISO 6947 PA PB PC PF PE X2 CrNiMo 17132 1.4404
Extra low DIN 17 440 X2 CrNiMo 18 143 1.4435
carbon Re-drying
Materials to be welded C<0.03% /17 445 X2 CrNiMo 17 122 1.4406
Hardenable steels including difficult to X2 CrNiMo 17 133 1.4429 2h/300ºC
weld steels X5 CrNiMo 17 122 1.4401
Various steel grades Non-magnetic austenitic steels Medium X5 CrNiMo 17 133 1.4436
such as: carbon DIN 17 440
Work hardening austenitic manganese C>0.03% /17 445 G-X6 CrNiMo 18 12 1.4437
steels G-X10 CrNiMo 18 9 1.4410
Current G-X6 CrNiMo 18 10 1.4408
)= +( ~ Uo : 50v X6 CrNiMoTi 17 12 2 1.4571
Ti-, Nb X6 CrNiNb 18 10 1.4550
Stabilized DIN 17 440
Re-drying /17 445 G-X5 CrNiNb 18 9 1.4552
2h/300ºC G-X5 CrNiMoNb 18 10 1.4581
X10 CrNiMoNb 18 12 1.4583
Dia Length Current Weight Weight Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg( in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
5/64 2.0 12 300 30-60 1.1 1.5/2.0 9.0/12.0 5/64 2.0 12 300 40-55 1.2 1.5 9.0
3/32 2.5 12 300 60-80 1.7 1.5/2.0 9.0/12.0 3/32 2.5 12 300 55-80 1.8 1.5 9.0
1/8 3.25 14 350 70-110 3.3 2.0/2.5 12.0/15.0 1/8 3.25 14 350 75-110 3.6 2.0 12.0
5/32 4.0 14 350 90-150 4.9 2.0/2.5 12.0/15.0 5/32 4.0 14 350 110-150 5.6 2.0 12.0
3/16 5.0 14 350 150-220 7.0 2.0/2.5 12.0/15.0 3/16 5.0 14 350 140-180 10.4 2.0 12.0
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