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Low Alloy & Low Hydrogen

E 9015 B9

Z-91

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Specifications:

AWS/ASME SFA A5.5 : E 9015 B9
EN ISO 3580: E CrMo91 B 32 H5

Description and Application

Low hydrogen electrode suitable for welding 9%Cr-1%Mo steels, also known as GRADE 91 designed to provide excellent endurance in creep, fatigue, oxidation and corrosion resistance on high temperatures.

Stainless Steels Welding Rods

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Typical all weld metal composition [wt%]

C	Mn	Si	Mo	Cr	Ni	V	Nib
0.1	0.9	0.25	1.00	9.0	0.5	0.2	0.08

Typical all weld metal mechanical properties

Rp 0.2 [MPa]	Rm [MPa]	A5 [%]	Impact [ISO-V]
570	700	18	121 J @ 20°C

Welding positions

RE-DRYING

300°C/2H

Diameter		Length		Current [amps]
in	mm	in	mm	Current [amps]
3/32	2.5	14	350	75-100
1/8	3.25	14	350	110-140
5/32	4.0	14	350	140-190