Sheet, strip 12khn3a - 14nicr14 - 12hn3a
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|~~12ХН3А||1.5732||3415||14NiCr10||Delivery from the stock, in stock|
|12ХН3А||1.5919||A322||14NiCr6||Delivery from the stock, in stock|
|~12ХН3А||~1.5919||3215||~14NiCr6||Delivery from the stock, in stock|
Buy at an economical price manufacturer leaf and strip of Nickel-chromium case hardening steel 12KHN3A, 14NiCr14 and 12hn3a, the company offers Electrocentury-steel. The supplier provides the required product minimum supply of products and their timely delivery to the point set by the customer.
Low carbon structural steel brand 12KHN3A in Russia and the CIS is manufactured accordingly the technical requirements of GOST 4543. Its main feature — the increased content of Nickel, which gives the material high ductility. The chemical composition of steel is given in table:
|Availability in steel, %||0,09 0,16…||0,17…0,37||0,30…0,60||0,60…0,90||2,75 3,15…|
Allowed a residual presence of copper (0,2%) and metallurgical impurities — phosphorous and sulfur. Their percentage content in the final product should not be higher than 0,025%.
Of the most famous European counterparts 12KHN3A steel is to provide structural steel 14NiCr14 (produced according to European standard EN 10084) and 12hn3a (made in Poland, in accordance with the standards of the national standard PNH 84035). The chemical composition of these steels is of the following indicators:
|Availability in steel, %||0,11 0,17…||0,17…0,37||0,30…0,60||1,25 1,75…||3,25 3,75…|
In 14NiCr14 steel 12hn3a and allowed the presence of sulfur and phosphorus (not exceeding 0,035% for each element).
To buy rolled metal sheet, strip — low carbon CR-Ni steel grades 12KHN3A, 14NiCr14, 12hn3a, the company offers Electrocentury-steel. Supplier provided the best price from the manufacturer. The company Electrocentury-steel will deliver products to any place specified in the order.
Properties and applications
Constructional alloy steels these brands meet the group of steels subjected to various regimes of cementation. PI this is an increase in performance. The final structure is a rich carbides and nitrides surface layer, in combination with wahli and platinol core. After hardening and subsequent tempering of steel acquire the following mechanical characteristics:
- Limit strength is 950 MPa;
- The plastic limit is 700 MPa;
- Elongation — 12%;
- The relative narrowing — 55%;
- Impact strength is not less than 1100 kJ/m2 .
Rolled sheet steel 12KHN3A, 14NiCr14, 12hn3a well processed on the machines and punching equipment, but the welding should be performed under the flux layer. Typical products made of these steels are considered to be parts of buildings, machinery, operation of which takes place with simultaneous action of abrasive particles and with appreciable bending stresses.
The company Electrocentury-steel offers to buy the sheet and strip case hardening of chromium-Nickel steel grades 12KHN3A, 14NiCr14 and 12hn3a. The supplier provides the sale of products at factory price. Guaranteed delivery of rent at the address indicated by the customer.