Ocak 2020

Installation Formulas

INSTALLATION SYMBOLS T.S. 2164 / 1.13 ICON NAME ICON NAME Pipe sliding bearing Steam or water jet Guided pipe sliding bearing Rising pressure, temperature, calories, etc. also Roller bearing plain bearing (on the rising of the actuator) Roller tube sliding bearing Decreased pressure, temperature, ca…

Friction Lost Ruler

FRICTION LOST Ruler For straight pipe system, 15-250 mm, capacity Q 8-8330 l / min Card values ​​are for cold water and liquids. For the new iron pipe: 0.8, for the old iron pipe: 1.25 loss should be calculated. This ratio should be calculated as 1.70 in pipes with rust. EXAMPLE: Flow rate Q = 500 l…

Welding of Stainless Steels

WELDING OF STAINLESS STEELS Stainless steels and heat resistant steels can be welded by melting and pressure welding methods used in unalloyed and low-alloy steels, except for some limitations. Welding process of stainless and heat-resistant steels requires the properties expected from the main meta…

Stainless Steel Surface Standards

Stainless Steel Surface Standards ASTM EN DIN EXPLANATION 1 1D c2/IIa Hot rolled, annealed, matt surface 2D 2D h/IIIb Cold drawn, annealed, matt surface 2B 2B n/IIIc Cold drawn, annealed, matt surface, 3 2G o/IV cleaned and lightly polished 4 2J p/V Cold drawn, annealed, matt surface, BA BA m/IId sa…

Stainless Steel Standards

Stainless Steel Standards Internatıonal Finland Sweden Country Standards ASTM EN Pol. Avesta DIN BS NF SS AUSTENTIC 201 1.4372 -- 17-5Mn -- -- Z12CMN 17-07Az -- 301 1.4310 710 17-7 1.4310 301S21 Z11CN 18-08 2331 304L 1.4307 710 18-8L -- 304S11 Z3CN 18-10 2352 304 1.4301 725 18-8 1.4301 304S31 Z7CN 1…

What is Stainless Steel?

What is Stainless Steel? In metallurgy, stainless steel is described as an iron-carbon alloy containing a minimum of 10.5 chromium element. As seen in the figure below, the chrome element is the main component that protects the steel against rust. It takes its name from the fact that these steels ar…

Stainless Steel Types

Stainless Steel Types There are different types of stainless steel. For example, when nickel is added, the austenitic microstructure of iron becomes stable. This crystal structure steel makes it a non-magnetic, less brittle steel at low temperatures. The amount of carbon it contains is increased for…

Stainless Steel Usage Areas

Stainless Steel Usage Areas ASTM Properties Usage areas 304 It is the basic type of stainless steel. It provides high oxidation up to 400 ° C. Mechanical resistance and friction resistance are very good. Kitchenware, sinks, household appliances, industrial kitchens, chemical and petrochemical indust…

Chemical Values ​​of Stainless Steel (%)

Stainless Steel Chemical Values ​​() TYPE ASTM C Cr Ni Mo Other austenitic 201 0.05 17 5 -- Mn 301 0.10 17 7 -- -- 304L 0.02 1.83 9.2 -- -- 304 0.04 18.3 8.7 -- -- 304LN 0.02 18.3 8.7 -- -- 321 0.04 17.3 9.2 -- Ti S30430 0.01 18 9 -- Cu 304L 0.02 18.3 10.2 -- -- 305 0.02 18 11.5 -- -- 316L 0.02 17.3…

Metallerin Temel Özellikleri

BAZI ALAŞIMLARIN FİZİKSEL ÖZELLİKLERİ Alaşım Yoğunluk (gr / cm3) Ergime Noktası (°C) Çekme Mukavemeti (N/mm²) Çelik 7,7 - 7,85 1450 - 1520 340 - 1800 Gri dökme demir 7,1 - 7,3 1150 - 1250 150 - 400 Östenitik paslanmaz çelik 7,8 - 7,9 1440 - 1460 600 - 800 Mg- alaşımları 1,8 - 183 590 - 650 180 - 300…

Protection Classes Table

Protection Classes Table 1st Digit Against solid objects degree of protection Number 2: Degree of protection against water 0 1 2 3 4 5 6 7 8 Unprotected dripping against water protected Up to 15 dripping against water protected 60'yekad is dripping against water protected Bouncing against water prot…

Corrosion

What is Corrosion In general, corrosion can be defined as "exposure of a material to chemical, electrochemical, or wear and tear through metallurgical interaction between the material and the environment." Incoming, this occurs in a slow but ongoing character. In some cases, the corrosion effects oc…