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Igor

Igor

sales department

+7 (962) 383-76-36

KMZ company offers stainless steel tube at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Technical characteristics

Alloy brand 40KKHNM refers to a group of precision alloys with desired elastic characteristics. Tubes of this alloy are used in high-precision pipelines, are not subject to linear change at various operating temperatures used in the manufacture of sensors, surgical tools, and a hollow cylindrical spring.

The chemical composition of the alloy

Chemical element Iron Carbon Silicon Manganese Nickel Chrome Molybdenum Cobalt
The percentage in the alloy 10,74…18,73 0,07 0,12… Not more than 0,50 1,80 2,20… 15,0 17,0… 19,0…21,0 …Of 6.4 7.4 41,0 39.0…

The alloy may be present in limited numbers (not more than 0.02%) of such non-metallic impurities, such as sulfur and phosphorus.

The mechanical characteristics of the pipes

  • Tensile strength in tensile stress, MPa — 2450 2650…;
  • The plastic limit, MPa — 2020.2200;
  • Elongation % — 8…10.

Assortment

At the request of the customer probably manufacture of pipes of the considered alloy with the following dimensions:

  • Pipe outer diameter — 4…1000 mm;
  • The wall thickness of the tube is 0.1 to 30 mm;
  • Pipe length — up to 6000 mm.

Treatment

Heat treatment of the alloy is possible in the following modes: Quenching from a temperature of 1100 …1150°C in oil, or aging at a temperature of 400… 450 °C for 4 hours. Welding of pipes is possible without any limitations and heating.

Buy

Supplier KMZ offers to buy pipe brand 40KKHNM at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

Buy pipe brand 40KKHNM provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy pipe brand 40KKHNM at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.