Св-10Х16Н25АМ6 stainless steel welding wire
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 10Х16Н25АМ6 | H-66 | Delivery from the stock, in stock |
Production
Sections of 08Cr18Ni10 grade, including shaped, are produced in accordance with the following State Standards: 5949−75; 2590−88; 2879−88; 2591−88. Thick plate — 7350−77. Thin plate — 5582−75. Tape — 4986−79. Strip — State Standards 4405−75 and 103−76. Forgings and forged blanks — 1133−71 and 25,054−81. Tubes — 9940−81 and 9941−81. Wire — 18,143−72. Ground bar and silverware — 14,955−77 and 18,907−73. Calibrated bar — 7417−75; 8559−75 and 8560−78.
Application
Welding of critical structures of dissimilar low-alloyed carbon and high-strength alloyed steels. Used in chemical engineering for the production of pipelines and vessel welding equipment operating in contact with 70% nitric boiling acid, adipic acid or ammonium nitrate. Welded joints are not prone to knife corrosion. Recommended media pressure is up to 5 N/mm² and the operating temperature range of weldments is -196°C to 300 °C. This wire is also used for edge cladding of steel items in joints with austenitic grade steels. It is used for welding of the most critical structures of steel grades: 30ХГСНА, 30ХГСА, other alloyed and low-alloyed steels without subsequent heat treatment in a hardened state, welding of austenitic steels between themselves, as well as with low-alloyed steels. The wire is used for cladding equipment and manufacture of electrodes of NIAT-5, EA 395/9 grades.
Percentage composition
| Cu | P | S | V | N | Al | W |
|---|---|---|---|---|---|---|
| Not more than 0.25 | Not more than 0.025 | Not more than 0,018 | In fact | 0,10−0,20 | By the fact | By fact |
| Mn | Si | С | Cr | Ti | Mo | Ni |
|---|---|---|---|---|---|---|
| 1,00−2,00 | Not more than 0.60 | 0,08−0,12 | 15,00−17,00 | Not more than 0.20 | 5,50−7,00 | 24,00−27,00 |
Mechanical characteristics of Sv-10Х16Н25АМ6 wire:
Temporary tensile strength of high-alloyed and alloyed wire in accordance with the standards.
| Wire diameter, c mm. | for the 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 |
| 1,5 | - | -0,09 |
| 1 | ||
| 1,4 | ||
| 4,0; 5,0; 6,0 | -0,12 | -0,16 |
Ferritic phase:
The composition in the wire of the ferritic phase is regulated solely by agreement of the parties.
The chemical properties of the weld metal:
| S | P | Cu | V | W | Al | N |
|---|---|---|---|---|---|---|
| 0,01 | 0,019 | 0,0,8 | 0,05 | 0,04 | 0,05 | 0,04 |
| С | Si | Mn | Cr | Ni | Mo | Ti |
|---|---|---|---|---|---|---|
| 0,09 | 0,48 | 1,34 | 16,07 | 25,24 | 5,67 | 0,09 |
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 (testing during submerged-arc welding):
| Welding wire grade | Elongation, % Relative elongation, in % | Yield strength, in σ T, MPa | Tensile strength σ B, in MPa | Impact toughness, in KCU J/cm2 |
|---|---|---|---|---|
| Св-10Х16Н25АМ6, Св-10Х16Н25АМ6-э |
34 | 376,2 | 586,4 | 93,3 — 129,5 |
The weld metal is not prone to intergranular corrosion.
Delivery
Wire Ø: 1; 1.2; 1.6; 2.0; 2.5; 3, 4 and 5 mm (other required diameters on request). Package: Coils 80−100 kg, metal frame coils K300, K415, plastic coils D200, D300. All wire is certified. The technical documentation includes data on chemical composition, limiting percent of impurities; mechanical properties of products. With us 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 an optimal 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.