Welding wire 08Х20Н9Г7Т, aisi 307L, Н-74
|Grade||analogue||W. Nr.||Aisi Uns||En||Order|
|08X20N9G7T||H-74||307L||Buy from stock, view availability|
Sv-08Х20Н9Г7Т welding wire is made according to RD 03-613-03,
In coils of 85-100 kg, K415, K300 metal wire spools, D200, 300 plastic wire spools. Wire diameters: 1mm, 1,2mm, 1,6mm, 2mm, 2,5mm, 3mm, 4mm, 5mm (sub-order production of the required size is possible).Percentage composition of welding wire Sv-08Х20Н9Г7Т (GOST 2246-70)
|0,07-0.9||0.5 - 1||5 - 8||8 - 10||up to 0.018||up to 0.035||18.5 - 22||0.6 - 0.9
Mechanical properties of the wire
Tensile strength of high-alloyed and alloyed wire according to the standards.
|Diameter, in mm||Tensile strength of electrodes||Tensile strength at breakage in kgf/mm2 (MPa) of the wire for cladding|
|Sv. 2.0||637-931 (65-95) kgf/mm2 (MPa)||686-1029 (70-105)|
|2,0||686-980 (70-100) kgf/mm2 (MPa)||784-1176 (80-120)|
|1,6||686-980 (70-100) kgf/mm2 (MPa)||882-1274 (90-130)|
Limit deviations as well as wire diameters are as follows
Wire diameter nominal deviation Limit deviation of wire intended forto
|manufactures electrodes||cladding (welding) of||cladding (welding)|
|4,0; 5,0; 6,0||-0,12||-0,16|
In ferritic phase wire, the components are regulated by agreement.
Welding Process Characteristics
The weld metal wire is used in an inert argon environment. The quality of formation of the filling, root, facing layers of the weld, as well as stable arc combustion.
Mechanical characteristics of the weld metal (test during submerged arc welding).
|Grade of welding wire||Tensile strength σ B, in MPa||Elongation relative, in %.||Tensile strength, in σ T, MPa||Impact toughness, in J/cm2 KCU|
|Св-08Х20Н9Г7Т||598,3||33||320,1||119,7 - 120,2|
The weld metal is not prone to intergranular corrosion.
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Welding wire Св-08Х20Н9Г7Т from "Auremo" company meets GOST and international quality standards. A wide choice of products, comprehensive consulting of managers, reasonable prices and prompt delivery determine the face of our company. Supplies come directly from a warehouse. This gives the consumers a clear choice of products and significant savings on stock and premises. Company "Auremo" has all possibilities to produce high quality products with non-standard parameters according to individual orders. We invite you to partner cooperation.