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Heat Resistant Ferritic Stainless Steel Seamless Tubes DIN X8CrTi25
EN 1.4746
X8CrTi25 / H25T / GOST 15Ch25T - 15Х25Т is one of the better
heat-resistant ferritic
grades of steel with the addition of Titanium intended for operation at high
temperatures, gas
and flue gas environments up to 1000 ℃ right next to.
Usually supplied in the form of sheets, pipes and bars, it works
best when working without
significant loads and with a limited number of welded joints.
The prototype of the H25T was H25 not containing Titanium in
chemical composition.
Improvement of the grade by introducing the alloy addition was
caused by unfavorable grain growth
in the structure of the material during operation exceeding the
temperature of 950 ℃.
The steel is characterized by sufficient weldability due to the
requirement for additional thermal treatments
during and after the process. Due to the ferritic structure, the
products are not hardened and tempered -
materials are delivered in an annealed condition +A. For welding of
H25T materials are used austenitic
electrodes ES-24-18.H25T, and the equivalent of X8CrTi25 / 1.4746
is used in the production of annealing vessels,
pyrite furnace scrapers, casement boxes, gutter furnaces, bottom
plates, burner constructions, portions of gasifiers
and gasifiers, grates for furnaces, pipes and installations in
mines, parts of furnaces for power engineering
and gas installations, furnace muffles, lead bath crucibles, and
pyrometer shields.
Grade | C | Si | Mn | P | S | Cr | Ti |
1.4746 | 0.15 | 1.0 | 0.80 | 0.035 | 0.025 | 24.0~27.0 | 5XC~0.9 |
Heat resistant ferritic steel grade X18CrTi25, 1.4746 for operation
in the environment of gases and fumes to 1000℃.
other heat resisting grades e.g.
X10CrAlSi7 | 1.4713 |
X10CrAlSi13 | 1.4724 |
X10CrAlSi18 | 1.4742 |
X18CrN28 | 1.4749 |
X10CrAlSi25 | 1.4762 |
Products available in stainless steel seamless tubes.
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless
ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com