Material:304L(TP304L,SUS304L,X2CrNi19-11,1.4306,03X18H11)
304L Seamless Stainless Steel pipe and tube
304L
Principal Design Features  A low carbon version of type 304 stainless. 304L is used almost interchangeably with 304 but is preferred for welding operations. It offers a good combination of strength, corrosion resistance and fabricability.
Applications  The list is endless. Almost every conceivable industry uses some of this material in [...]

Material:304(TP304,SUS304,X5CrNi18-10,1.4301,08X18H10)
304 Seamless Stainless Steel pipe and tube
 Principal Design Features: One of the most widely used and oldest of the stainless steels. This was originally called 18-8 which stood for its chromium and nickel content. It possesses an excellent combination of strength, corrosion resistance and fabricability. It is available in the widest variety of forms and [...]

products : { 347/347H – Alloy 347 stainless is an austenitic stainless steel that contain stabilizing elements. }
Alloys 321 and 347 are austenitic stainless steels that contain stabilizing elements. Both alloys are easily welded. Annealing is not required after welding unless stress relief is desired. Both grades have excellent resistance to oxidation and corrosion. [...]

BAOFENG Steel Company has the heaviest and largest inventory of Alloy 317L stainless steel pipe in thicknesses from 3/16″ through 3″.
Alloy 317L (UNS S31703) is a molybdenum-bearing austenitic stainless steel with greatly increased resistance to chemical attack as compared to the conventional chromium-nickel austenitic stainless steels such as Alloy 304. In addition, Alloy 317L offers higher creep, [...]

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Material Selection – Types of stainless steel
Austenitic – A family of alloys containing chromium and nickel (and manganese and nitrogen when nickel levels are reduced), generally built around the type 302 chemistry of 18% Cr, 8% Ni, and balance mostly Fe. These alloys are not hardenable by heat treatment.
Ferritic – This group of alloys generally [...]

Stainless steel 316Ti
Fusion welding performance for 316 stainless steel is excellent both with and without fillers. Recommended filler rods and electrodes for  Stainless steel 316 and 316L are the same as the base metal, 316 and 316L respectively. Heavy welded sections may require post-weld annealing. Grade 316Ti may be used as an alternative to Stainless [...]

stainless steel seamless pipe tube tubing - Grade 304

Chemical Formula

Fe, <0.08% C, 17.5-20% Cr, 8-11% Ni, <2% Mn, <1% Si, <0.045% P, <0.03% S

Background

Grade 304 is the standard “18/8″ stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has [...]

Austenitic stainless steel tube
These steels are the most common. Their microstructure is derived from the addition of Nickel, Manganese and Nitrogen. It is the same structure as occurs in ordinary steels at much higher temperatures. This structure gives these steels their characteristic combination of weldability and formability. Corrosion resistance can be enhanced by adding Chromium, [...]