Steel 1.4835 / 253MA
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Stainless steel 1.4835/253MA, offered to your attention, belongs to the category of high-alloy heat-resistant alloys. It is based on high-purity iron, which is additionally alloyed with chromium, nickel, manganese and silicon additives.
Application
Stainless steel sheet, as well as strips of this grade of alloys, are in great demand in modern industry. They are used to manufacture such products and products as:
· welded pipes;
pipe fittings;
· gate valves;
· elements of loaded structures and so on.
Stainless steel pipe is in demand in the petrochemical industry: it withstands the highest pressure loads and retains its performance characteristics in temperature range up to 960°C. The alloy is characterized by easy weldability, which makes it possible to create structural elements of any complexity from raw materials.
Stainless steel of this grade is considered the closest analogue to AISI type alloy 310. Specialists consider the high resistance of the material to the effects of sulfur and compounds based on it a feature.
Steel composition 1.4835
C | Si | Mn | P | S | Cr | Ni | N | Ce | Fe |
0.05-0.12 | 1.40-2.50 | <1 ,00 | <0.045 | <0.015 | 20.0-22.0 | 10.0-12.0 | 0.12-0.20 | 0.03-0.08 | Other |
Mechanical properties of steel 1.4835
Hardness HB, max | Yield strength, MPa, min | Tensile strength Rm, MPa | Relative lengthening, %, min | ||
Rp0 ,2 | R p1,0 | Longitudinal patterns | Cross patterns | ||
210 | 310 | 350 | 650-850 | 40 | 40 |
Delivery forms of steel products 1.4835 / 253MA
Circle 1.4835 / 253MA Diameter: 6 – 500mm Sheet 1.4835 / 253MA Thickness: 0.5 – 100mm Pipe A1.4835 / 253MA – Hot rolled round pipe diameter from 38 to 244.5 mm, thickness from 3 to 25 mm -Cold drawn round pipe
diameter from 6 to 219 .1mm
thickness from 0.9 to 14.2mm
Hex 1.4835 / 253MA Diameter: 17-65mm Band 1.4835 / 253MA Thickness: 5-50mm ; Width: 50-250mm Square 1.4835 / 253MA Size: 10-80mm
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