Alloy 04X15ST
Production
Alloy 04Х15СТ belongs to the chromium alloys of ferrite class. It is melted in arc open electric furnaces, after which the liquid melt is sent to the argon-oxygen refining unit. Production is carried out in accordance with specifications: 14-1-5015-91 и 14-1-5014-91. The supplier guarantees high quality of the products in accordance with GOST and international standards.
The percentage composition of steel 04Х15СТ
| Ca | C | Al | Ce | Mn | Fe | Cr | P | Ti | Si | S |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤0,05 | ≤0,04 | ≤0,05 | ≤0,05 | ≤0,6 | basis. | 15 - 16,5 | ≤0,03 | 5-С-0,4 | 0,6 - 1 | ≤0,02 |
Welding
Alloy 04Х15СТ. is welded by manual and automatic submerged-arc welding. The best weld quality is achieved by quick cooling. To protect the welds against intergranular corrosion, it is necessary to heat treat the parts after welding. When using argon-arc manual welding with non-consumable electrodes Sv-03H23N28MZDZT wire or 02X21N21M4GB (ZI69) wire is recommended. When welding root passes of steel, thicker than 10 mm, recommended wire 03Х23Н6; for automatic welding - wire brand Св-01Х19Н18Г10АМ4 (EP690) and flux AN-18. The strength of the welds is 90 percent of the base metal.
Physical properties of t ° 20 ° C.
- Thermal conductivity is 0.262 - 10² W/(m - K)
- Density 7.7 g/cm3
- Modulus of elasticity 19 - 21 - 10 - 4 N/mm2
- Hardness - 200 NV MPa-1
- Specific resistance 0.38 - 0.39 Ohmxmm2/m
- The magnetic permeability in the 500 E field is 1.255 microTesla/m
- The specific heat capacity is 443 J/(kg - K).
- The coefficient of thermal linear expansion is α - 10-6/°C, K-1 is 10.4
- Saturation induction is 8-12 kGs
Heat treatment
If the requirements to the component or mechanism design are higher, they are quenched at 1000-1100ºC with subsequent cooling in water or air. This contributes to the normalization of internal stresses in the alloy and increases the strength characteristics of parts.
Application of
The production of cutlery, kitchenware, household appliances, consumer goods. The alloy is also used to cast ingots, roll plates, strips, bars, sheets, wire. The main area of application is food industry.
Furnizor
Alloy 04Cr15St from the supplier of "Auremo" meets GOST and international quality standards. Supplier "Auremo" offers to buy stainless steel on favorable terms, the price is optimal. We offer to buy stainless steel from the specialized warehouses of the supplier "Auremo" with delivery to any city. Wholesale customers the price - favorable. Always in stock stainless steel, price - optimal from the supplier. We are waiting for your orders.
Buy a bargain price.
Supplier "Auremo" offers to buy steel 04X15ST, the price - due to the technological features of production without the inclusion of additional costs. The company's website displays information about the latest arrivals of products. It is possible to buy products with non-standard parameters to order. The order price depends on the volume and additional terms of delivery. The supplier "Auremo" invites to buy steel 04Х15СТ by the gross or in installments. We have the best price-quality ratio for the entire range of products. In this segment the company "Auremo" is a profitable supplier.
