Sheet, strip, wire 30khn3a - 31nicr14 - 1.5755
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|30ХН3А||~1.5755||~31NiCr14||Delivery from the stock, in stock|
Want to buy a sheet, tape, wire alloyed structural steel grades 30KHN3A, 31NiСr14, 1.5755? The company Electrocentury-steel offers rental of these steels at factory price with delivery to any destination specified by the customer
Buy a sheet, tape, wire, made of structural alloy steel 30KHN3A and 31NiСr14 (1.5755), the company offers Electrocentury-steel. Supplier guaranteed the best price from the manufacturer, guaranteed timely delivery of products to any place specified by the customer.
Steel brand 30KHN3A included in the group of chromium-Nickel structural steels, the production of which in Russia and CIS countries is carried out in accordance with the technical requirements of GOST 4543. The chemical composition of steel includes:
|Availability in steel, %||0,27 0,33…||0,17…0,37||0,30…0,60||0,60…0,90||2,75 3,15…|
In addition, the composition of the steel are non-metallic impurities — sulfur and phosphorus. Their percentage content in the finished product should not be more than 0.03%.
Of the closest European analogues of this steel should be specified for steel stamps 31NiСr14 (1.5755). This steel is smelted, respectively Norma А518 and DIN C50. The chemical composition of steel 31NiСr14 (1.5755) with the following:
|Availability in steel, %||Not more than 0,31||Not more than 0.25||Not more than 0,60||Not more than 0.75||Not greater than 3.50|
Buy at the best price from the producer pipe, rod, round, which are made of alloyed structural steels 30KHN3A and 31NiСr14 (1.5755), with a high percentage of Nickel and chromium offers the company Electrocentury-steel. Provider is guaranteed by strict compliance with supply range of metal, is provided timely transportation to the point specified by the customer.
Properties and applications
Structural alloy steel grades under consideration, is widely used in the manufacture of enclosures, tanks, vessels under high pressure, as well as hot and cold landing high-strength fasteners. Steel 30KHN3A and 31NiСr14 (1.5755) successfully amenable to hardening heat treatment and hot volumetric stamping, mechanical workability is reduced.
After quenching and subsequent tempering these steel grades have the following physical-mechanical parameters:
- Limit of temporary resistance, MPa — 1000;
- The plastic limit is 800 MPa;
- Elongation — 9% ;
- The relative narrowing of the cross section to 50%.
- Toughness — 800 kJ/m2;
- Young’s Modulus — 210 GPa.
The company Electrocentury-steel offers to purchase a manufacturer’s price sheet, tape, wire, which is made from medium-carbon structural steel grades 30KHN3A, 31NiСr14 (1.5755), alloy of chromium and Nickel. The provider ensures compliance with the whole range of supplied of hire, deliver the metal at any point, set by the customer.