Sv-07H19N10B - 1.4550 - er347 stainless steel welding wire

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
08X18N12B EI402 1.4550 347 X6CrNiNb18-10 Delivery from the stock, in stock

Sv-07Х19Н10Б (Sv-07Х19Н10Б-e) wire

This welding wire is manufactured in accordance with GOST 2246-70, RD 03-613-03 and technical conditions 1220-005-84 823 540-2010. The wire is used for welding of steels 08Õ18Í10Ò, 08Õ18Í12Á, 08Õ18Í12Ò and similar types, which are operated in aggressive media and in cases when metal seam is not subject to strict requirements for resistance to intercrystalline corrosion. This wire is also used for welding critical structures of austenitic steels: X16N13B, X20N12T-L, 12X18N12T, 12X18N9T and similar types, operated at high pressure and 570-650°C. The welding wire Sv-07Cr19Ni10b may be used for surfacing of parts and for manufacture of electrodes of different grades (ЦТ-15, ЦЛ-11, ОЗЛ-7, ЦН-12М).

Percentage composition

Cu P S V N Al W Nb
Not more than 0.25 Not more than 0.025 Not more than 0.018 ex post ex post By fact By fact 1,20-1,50
Mn Si С Cr th Mo Ni
1,50-2,00 Not more than 0.70 0,05-0,09 18,50-20,50 Not more than 0.20 Not more than 0.25 9,00-10,50

Mechanical characteristics of the wire:

Tensile tensile strength of high-alloyed and alloyed wire in accordance with the standards.

Wire diameter, c mm. for production of electrodes for cladding (welding)
1,6 686-980 (70-100) 882-1274 (90-130)
0,8-1,5 - 882-1323 (90-135)
St. 2.0 637-931 (65-95) 686-1029 (70-105)
2,0 686-980 (70-100) 784-1176 (80-120)

Limit deviations and wire diameters as specified:

Nominal diameter In the manufacture of electrodes for cladding (welding)
1,6; 2,0 -0,06 -0,12
0,8 - -0,07
2,5; 3,0 -0,09 -0,12
1,2 - -0,09
1
1,5 - -0,09
1,4
4,0; 5,0; 6,0 -0,12 -0,16

Ferritic phase:

The composition of the ferritic phase in the wire is regulated solely by agreement of the parties.

Chemical properties of the deposited metal Sv-07Cr19H10B:

S P Cu V W Al N
0,006 0,019 0,14 0,03 0,01 0,02 0,04
С Si Mn Cr Ni Mo Ti
0,07 0,64 1,62 18,04 8,68 0,16 Os.

Welding position:

N1, 2, P1, 2, N45, C1, D

Welding characteristics:

Good quality formation of filling, facing and root layers of the weld, stable arc burning. Welding wire fused metal is used in combination with fused welding flux (like AH-26C or similar), as well as in argon (inert gas).

Mechanical characteristics of the deposited metal Sv-07Cr19H10B (submerged-arc welding test):

Welding wire grade Elongation, %, in %. Yield strength, in σ T, MPa Tensile strength σ B, in MPa Impact toughness, in KCU J/cm2
Св-07Х19Н10Б 34 389,8 620,5 112,5 - 122,4

The weld metal is not prone to intergranular corrosion.

Delivery

Wire diameters: 1, 1.2, 1.6, 2.0, 2.5, 3, 4 and 5 mm (other diameters can be produced to order). Packaging: 80-100 kg coils, metal frame coils K300, K415, plastic coils D200, D300. All presented products are certified. Technical documentation includes data on chemical composition, limiting percentage of impurities; mechanical properties of products. Here you can buy in bulk any semi-finished products for large-scale productions. We also offer optimum conditions for retail buyers. The high level of service and responsiveness of service is the face of our company.

Buy at the best price

Evek GmbH has an unlimited range of welding wire of the highest quality. We offer special alloys at the best price. If you are interested in our offer, please contact your nearest office. Qualified specialists will provide all the necessary information regarding products, price range, sales conditions. The cost of goods depends on the parameters of products and additional terms of delivery.