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Artyom

Artyom

sales department

+7 (905) 270-13-45

Supplier KMZ offers stainless steel pipe, wire, circle 1.4410 (S32750).at economical price. The provider ensures timely delivery of products at any address specified by the consumer. The price is the best in this segment of the rental.

Technical characteristics

Duplex stainless steel 1.4410 (S32750) is a steel with a mixed microstructure of austenite and ferrite (50/50) which has improved strength over ferritic and austenitic stainless steels brands. The main difference is that the steel has higher contents of molybdenum and chromium that gives the material greater corrosion resistance than standard duplex steels. The balanced microstructure of dual phase high strength blends and economical corrosion resistance, especially under conditions of high chlorination.

Profitability

Steel of this brand are characterized by lower production costs compared with similar ferritic and austenitic Marquis corrosion resistance of the equipment in an environment containing chloride, because of the elevated mechanical characteristics of the material. As a result, the consumers can make products with smaller values of diameter or thickness.

Application

Pipelines, as with seam — straight or spiral, and seamless, as well as products, constantly working in a chloride medium (e.g., seawater). Parts made from this steel are also used in fire-fighting systems, injection systems, heat exchangers, etc.

Percentage composition ASTM A789

Item Minimum Maximum
C - 0.03
Cr 24 26
Cu 0.5 1
Mn - 2
Mo 3 5
N 0.24 0.35
Ni 6 8
P - 0.35
S - 0.015
Si - 1

Physical properties

  • Density, kg/m3 — 7800;
  • Specific heat in the temperature range 20…1000°C, j/kgrad — 500;
  • Coefficient of thermal conductivity, W/mgrad — 15;
  • The coefficient of thermal expansion, µm/deg — 11,1;
  • The modulus of elasticity, GPA — 200.

Mechanical characteristics

  • The limit of temporary resistance, MPa — 800:
  • Yield stress, MPa 550;
  • Elongation, percent — 15;
  • The relative narrowing of the cross section % — 45;
  • Brinell hardness number, HB, no more than 270.

Buy

Supplier KMZ offers to buy stainless pipe, wire, circle brand 1.4410 (S32750). at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy stainless pipe, wire, circle brand 1.4410 (S32750). provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy stainless pipe, wire, circle any brand at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ. The price is the best in this segment of the rental.