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Stainless steel or stainless iron? can making machine

Release date:2019-04-01 Author: Click:


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Stainless steel or stainless iron? can making machine


What are "steel" and "iron", what are their properties and what are their relations? How do we usually say 304, 304L, 316 and 316L, and what are the differences between them?

Steel: iron as the main element, carbon content is generally less than 2%, and contains other elements of the material.

Iron: a metallic element, atomic number 26.Iron material has strong ferromagnetism and good plasticity and thermal conductivity.

Stainless steel: resistant to air, steam, water and other weak corrosive medium or stainless steel.304, 304L, 316, 316L are the 300 series austenitic stainless steels normally used.

1.304 stainless steel

Performance

304 stainless steel is the most common steel, as a widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties;Punching, bending, such as hot workability is good, no heat treatment hardening phenomenon (non-magnetic, with temperature to 196 ℃ ~ 800 ℃).

Scope of application

Household goods (1, 2 types of tableware, cabinets, indoor plumbing, water heaters, boilers, bathtubs)

Auto parts (windshield wiper, muffler, molding products)

Medical appliances, building materials, chemistry, food industry, agriculture, ship parts

2.304L stainless steel (L is low carbon)

Performance

As a low carbon 304 steel, its corrosion resistance is similar to that of 304 steel in general condition, but after welding or eliminating stress, its grain boundary corrosion resistance is excellent.Under the condition of without heat treatment, can also keep a good corrosion resistance, temperature 196 ℃ ~ 800 ℃.

Scope of application

Used in chemical, coal and petroleum industries with high requirement of resistance to grain boundary corrosion, outdoor machines, heat-resistant parts of building materials and parts with difficulty in heat treatment.

3.306 stainless steel

Performance

316 stainless steel due to the addition of molybdenum, so its corrosion resistance, atmospheric corrosion resistance and high temperature strength is particularly good, can be used in harsh conditions;Excellent hardening property (no magnetism).

Scope of application

Equipment, chemical, dye, paper making, oxalic acid, fertilizer and other production equipment used in seawater;Photography, food industry, coastal facilities, ropes, CD poles, bolts, nuts.

4.316L stainless steel (L is low carbon)

Performance

As a low carbon series of 316 steel, it has the same properties as 316 steel and excellent resistance to grain boundary corrosion.

Scope of application

Products with special requirements for resistance to grain boundary corrosion

can machine,can making machine,tin can making machine,can production line,can sealing machine,can seaming machine

can machine,can making machine,tin can making machine,can production line,can sealing machine,can seaming machine

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