30x13 - 1.4028 - aisi 420f Tube
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|30Х13||EJ3||1.4028||420F||X30Cr13||Delivery from the stock, in stock|
30Ch13 martensitic steel grade is composed of mostly iron and chromium. According to GOST 5632−72, comprising 12−14% Cr, 0,26−0,35% C. The alloy is doped with silicon and 0.8% manganese, nickel, — up to 0.6% copper — 0.3% titanium — 0.2%, phosphorus thousandths of shares. Balance is iron. Substitute: 40X13.
The percentage of 30Ch13 grade (GOST 5632−72)
Corrosion-resistant and heat-resistant. Pipes of this alloy are resistant to atmospheric and soil moisture, as well as low aggressive environments have high tensile strength and simultaneously plastic. They are resistant to deformation under load at t ° to 450 ° C.
Physical properties depending on temperature
|t °||Ex10 — 5||ax10 6||Thermal conductivity||Density||Rx10 9|
|Degrees ° C||MPa||1 / Grad||W / (mxgrad)||g / cm 3||Omxm|
E — first-order modulus of elasticity [MPa]
a — coefficient of thermal expansion
pressurized hot working temperature 1180 ° C at the beginning and 900 ° C at the end of the process. Cooling comes on air. The pipes have a circular cross section and profile.
Mechanical properties of rolled products t o 20 o C.
|assortment||GOST||σ B||σ T||5 d||KCU||curing|
|Page 1 — 4 mm||5582−75||540||17||Holidays 740 — 800 o C,||— «-||— «-|
|Forgings ≤ 600 mm||25 054−81||735||588||10−12||290−390||Quenching and tempering|
|Wire||18 143−72||590−830||12−16||Without t / processing||— «-||— «-|
|Bars, predetermined strength||18 907−73||530−780||12||— «-||— «-||— «-|
The σ — limit of short-term strength;
σ T — yield limit for residual deformation;d 5 — elongation at break
The use of pipes
Chemical industries, shipbuilding, oil and gas, pharmaceutical industry, production of medicines. 30Ch13 brand tubes can be used for compressors, pumps, mine waters efflux pumps, steam generators in the construction of power plants, in the production of salt by evaporation. In construction — for the construction of water and sewage, and as a material for decorative elements in architecture.
In stock «Electrovek-steel» company offers a wide range of rental brand 30Ch13 any parameters. All products are certified. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Buy at the best price
We provide for the implementation of an unlimited range of stainless steel alloys of the highest quality at a competitive price. If you are not sure, offers experienced managers who are always connected and ready to provide advice. Having made an order with us, you will receive certified products that comply with Russian and international standards of quality in the shortest possible time. If you value your time, contact today with our nearest office in Russia or in Ukraine, or order it over the Internet.