Wire Sv-04H19N11M3 (St-04H19N11M3-e)
The wire is designed for welding and welding of the most important structures of nodes consisting of different types of steel. For example, carbon steel with hard welded instrumental die (doped). Also, the wire used for arc welding equipment manual hromonikelemolibdenovyh of chromium-nickel stainless steels and which operate at t ° to 350 ° C in corrosive environments and are not subjected to heat treatment after welding; for surfacing on the edge parts of the second layer of pearlite steels in welding products made from austenitic steels. This wire is used for welding components of gas and steam turbines of forged and heat-resistant cast austenitic steels: 08H16N13M2 B 15H14N14M2VFBG, 20H23N13 and similar, which are operated at t ° 550−600 ° C, as well as for repairing casting defects of these brands steels.
This wire is used in the welding process critical equipment from hromonikelemolibdenovyh corrosion-resistant steels: 10H17N13M3T, 10X17H13M2T, 08H21N6M2T and similar, in those cases, if imposed strict requirements for joint resistance to intergranular corrosion and welding dies hot and cold trim, as well as for wearing machine parts. From this wire electrodes produce such brands: EA-400 / 10U, O3L-27, EA-400 / 10T, LPS-5, EA-902/14 SSSI-13 / VAW, CT-26, VAW-13, NIAT- 1.
The percentage of
|Not more than 0,25||Not more than 0,025||No more than 0,018||In fact||In fact||In fact||In fact|
|1.00−2.00||Not more than 0,60||Not more than 0,06||18,00−20,00||Not more than 0.2||2,00−3,00||10,00−12,00|
Mechanical properties of the wire:
Tensile strength alloy and high-wire conforms.
|Wire diameter, mm||for the manufacture of electrodes||for welding (welding)|
|1.6||686−980 (70−100)||882−1274 (90−130)|
|St. 2.0||637−931 (65−95)||686−1029 (70−105)|
|2.0||686−980 (70−100)||784−1176 (80−120)|
Tolerances and wire diameters correspond to the below:
|The nominal diameter of the wire||for the manufacture of electrodes||welding (surfacing)|
|4; 5; 6||-0.12||-0.16|
The composition of the ferrite phase should be: 3−8%.
The chemical properties of the weld metal:
Position for welding:
H1, 2, P1, 2, H45, B1, T
The quality of root formation, filling and facing layers of weld, stable arcing. welded metal wire used in the argon (an inert gas).
Mechanical properties of weld metal (the test in the submerged arc welding)
|Brand welding wire||Elongation in%||Yield in σ T, MPa||Tensile strength σ B, in MPa||Toughness in KCU J / cm2|
|CB-04H19N11M3 or St-04H19N11M3-e||35||319.2||585.7||83.4 — 119.2|
Wire diameter: 0.8; 1; 1.2; 1.6; 2.0; 3, 4 and 5 mm (possible to produce different diameter on request). Packing: Coils 80−100 kg, the metal skeleton coil K300, K415, plastic coil D200, D300. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Buy at the best price
In stock company «Electrovek-steel» is always in the presence of a wide range of welding wire at a reasonable price. It is formed with European rates on non-ferrous metals without the inclusion of the additional costs. quality certificate for the product includes data on the chemical composition, limiting the percentage of impurities; mechanical properties. Cooperation with us gives a number of advantages. Our experts will be happy to provide advice when buying any alloys, the correct choice of which will depend on the performance and durability of the equipment. We will help you determine not only the optimum parameters of the product, but also offer the best price.