Welding Alloys - Welding of structural steels

Welding of structural steels

Product Name	Process	EN ISO	Mechanical Properties
Product Name	O: open-arc G: gas-shielded S: sub-arc	ASME/AWS standards	Rm [MPa]	Rp 0.2% [MPa]	A5 [%]	KCV [J]
SPEEDARC T4	O	T 38 Z W N 3 E70T-4	610	450	25	-
SPEEDARC T11	O	T 42 Z Z N 1 E71T-11	600	440	25	-
ROBOFIL R 71	G	T 46 4 P M 1 H5 E71T-1MJ H4	580	540	26	-40°C: 80
ROBOFIL KX 71T1	G	T 46 4 P C 2 H5 E71T-1J H4	580	540	26	-40°C: 80
ROBOFIL M 70	G	T 46 2 M M 1 H5 E70C-6M H4	570	480	26	-20°C: 80
ROBOFIL M 71	G	T 46 6 M M 1 H5 E70C-6M H4	580	510	26	-40°C: 80
ROBOFIL B 71	G	T 46 6 B M 3 H5 E71T-5MJH4	580	480	28	-50°C: 80

Weathering steels

Product Name	Process	EN ISO	Mechanical Properties
Product Name	O: open-arc G: gas-shielded S: sub-arc	ASME/AWS standards	Rm [MPa]	Rp 0.2% [MPa]	A5 [%]	KCV [J]
ROBOFIL M 71Cu	G	T 46 A Z M M 1 H5 E70C-G H4	570	500	22	+20°C: 110

Cold tough steels

Product Name	Process	EN ISO	Mechanical Properties
Product Name	O: open-arc G: gas-shielded S: sub-arc	ASME/AWS standards	Rm [MPa]	Rp 0.2% [MPa]	A5 [%]	KCV [J]
ROBOFIL R Ni1	G	T 50 4 1Ni P M 1E81T1/ Ni1MJH4	625	550	25	-40°C: 70
ROBOFIL M Ni1	G	T 50 6 1Ni M M 1 H5 E80C-Ni1 H4	620	540	26	-60°C: 80
ROBOFIL B Ni1	G	T 46 6 1Ni B M 3 H5 E80T5-G H4	600	520	24	-60°C: 80
ROBOFIL M Ni3	G	T 46 6 3Ni B M 1 H5 E81T5-Ni3MJ H4	560	480	29	PWHT 1h/620°C -101°C: 100

High strength steels

Product Name	Process	Standards	Mechanical Properties
Product Name	O: open-arc G: gas-shielded S: sub-arc	EN ISO ASME/AWS standards	Rm [MPa]	Rp 0.2% [MPa]	A5 [%]	KCV [J]
ROBOFIL R NiMo+	G	T 55 4 1.5NiMo P M 1 H5 E91T1-K2M-H4	710	630	24	-40°C: 80
ROBOFIL M NiMo	G	T 55 5 Z M M 1 H5 E90C-G H4	720	610	24	-50°C: 80
ROBOFIL B NiMo	G	T 55 6 1NiMoB M3 H5 E90T5-G H4	680	600	24	-60°C: 55
ROBOFIL M 700	G	T 69 5 Mn2NiCrMo M M1 H5 E110C-G H4	860	810	17	-50°C: 50
ROBOFIL B 700	G	T 69 5 Mn2NiCrMo B M3 H5 E110T5-K4	900	840	20	-50°C: 60

Creep resistant steels

Product Name	Process	EN ISO	Mechanical Properties
Product Name	O: open-arc G: gas-shielded S: sub-arc	ASME/AWS standards	Rm [MPa]	Rp 0.2% [MPa]	A5 [%]	KCV [J]
ROBOFIL M Mo	G	T Mo M M 1 H5 E80C-G H4	600	510	25	-40°C: 50
ROBOFIL M CrMo1	G	T CrMo1 M M 1 H5 E80C-B2 H4	630	530	24	PWHT 1h/690°C +20°C: 120
ROBOFIL B CrMo1	G	T CrMo1 B M 3 H5 E80T5-B2-MH4	650	580	23	PWHT 1h/690°C +20°C: 120
ROBOFIL M CrMo2	G	T CrMo2 M M 1 H5 E90C-B3 H4	680	580	21	PWHT 1h/690°C +20°C: 90
ROBOFIL B CrMo2	G	T CrMo2 B M 3 H5 E90T5-B3M H4	680	580	22	PWHT 1h/690°C +20°C: 90
ROBOFIL B P91	G	E90T5-G H4	820	750	17	PWHT 4h/750°C +20°C: 120

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