X15CrNiSi20-12, aisi 309, tp 309s
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 20Х20Н14С2 | EI211 | 1.4828 | 309 | X15CrNiSi20-12 | Buy from stock, view availability |
Composition
Steel heat-resistant wire and rod of grade X15CrNiSi20−12 are made on the basis of chrome-nickel high-alloyed alloy, in which composition are presented nickel (12−15%) and chrome (19−22%). As a means of masteralloys, there can be added manganese (up to 1.5%), copper (0.3%), silicon (2−3%), carbon (0.2%), titanium (0.2%), sulfur and phosphorus (parts per thousand).
Percentage composition GOST 5632−72
| Cu | Si | C | Mn | P | Cr | Ni | S | Ti |
| ≤ 0,3 | 2 — 3 | ≤ 0,2 | ≤ 1,5 | ≤ 0,035 | 19 — 22 | 12 — 15 | ≤ 0,025 | ≤ 0,2 |
Manufacture
Calibrated bar X15CrNiSi20−12 is made according to the following GOSTs: 7417−75, 8559−75 and 8560−78. Silver steel and brushed bar are made according to GOST 14 955−77, forged blankets and forgings — according to GOST 1133−71.
Rod is made by stamping method — flow of metal to specific dimensions. Hot stamping is considered to be a cheaper, less complicated and energy-consuming method as long as there are needed fewer efforts for hot metal forming. While manufacturing of rod, there are stamped a few surfaces at the same time. That is why the surface turns out to be smooth and uniform. The dimensions are kept according to customer’s requirements. Processing of multiple surfaces is more profitable — there is possible a manufacture of blankets with different sections due to a die with intended sizes.
Application
It is used for parts of high-temperature installation for needs of mechanical engineering and petroleum-refining industry. There are manufactured parts of thermal furnaces, furnace conveyors that are intended to operate at a temperature of up to 1000 °C and other parts of industrial high-temperature furnaces. A period of operational use of products is limited by a temperature of 900 °C. After this, there begins an extensive oxide scale formation. A rod is used in metallurgic, chemical, textile, paper-and-pulp industries. A wire is used at steel welding. Grids and various protections can be made out of this wire.
Supplier
Where to buy X15CrNiSi20−12 wire, rod by wholesale? «Auremo» X15CrNiSi20−12 wire, rod supplier offers to buy these products on favorable terms. A wide range of grades is presented in stock. The products comply with GOST and International Standards of quality. X15CrNiSi20−12 wire, rod, bar aisi 309, tp 309s are always in stock. There is the best price from supplier. Buy the products right now! X15CrNiSi20−12 wire, rod price is privileged for wholesale buyers.
Buy at a bargain price
There is the widest selection of stainless metal-roll in «Auremo» X15CrNiSi20−12 wire, rod supplier. «Auremo» supplier offers to buy X15CrNiSi20−12 wire, rod on favorable terms. X15CrNiSi20−12 wire, rod price depends on order quantity and additional conditions of supply. Our specialists are always ready to help when selecting required products, which determine capability and reliability of future equipment. Our specialists will help you to quantify the optimal parameters of good. We guarantee a high quality of products and fast delivery.
