Well-designed Aisi 312 Stainless Steel Tube - 301,304,304l,321,316,316l,309s,310 stainless steel – Charming Metal

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Well-designed Aisi 312 Stainless Steel Tube - 301,304,304l,321,316,316l,309s,310 stainless steel – Charming Metal Detail:

Common types of 200 series stainless steel sheet

Grade Application
301 High strength grade, with resistance to atmosphere corrosion. Its bright, attractive surface make it an excellent choice for decorative structural applications.
304 Used for a wide variety of home and commercial applications. One of the most familiar & frequently used alloys in the stainless steel family. Common applications include Sanitary, Cryogenic, and Pressure-containing applications, Home and commercial appliances, Tank structural parts and processing equipment
309 Used for elevated temperature applications, including Furnace parts – conveyor belts, rollers, burner parts, refractory supports, retorts and oven linings, fans, tube hangers, baskets and trays to hold small parts; Containers for hot concentrated acids, ammonia and sulfur dioxide; contact with hot acetic and citric acid.
310/S Corrosion resistant, including furnace parts such as conveyor belts, rollers, burner parts, refractory supports, retorts and oven linings, fans, tube hangers, and baskets and trays to hold small parts. Chemical process industry to contain hot concentrated acids, ammonia, and sulfur dioxide and in the food processing industry, they are used in contact with hot acetic and citric acid
316 Used for elevated temperature applications, including handling hot organic and fatty acids, boat rails and hardware and facades of buildings near the ocean
321 A stabilized stainless steel which offers excellent resistance to corrosion following exposure to temperature between 800-1500 Deg F. Applications include Boiler and Pressure Vessels

Chemical Composition

Grade C Si Mn P≤ S≤ Cr Mo Ni Other
301 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 16-18 - 6.0 -
304 ≤0.07 ≤1.00 ≤2.00 0.035 0.03 17-19 - 8.0 -
304L ≤0.075 ≤1.00 ≤2.00 0.045 0.03 17-19 - 8.0
309S ≤0.08 ≤1.00 ≤2.00 0.045 0.03 22-24 - 12.0 -
310 ≤0.08 ≤1.5 ≤2.00 0.045 0.03 24-26 - 19.0 -
316 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 16-18.5 2 10.0 -
316L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 16-18 2 10.0 -
321 ≤0.12 ≤1.00 ≤2.00 0.045 0.03 17-19 - 9.0 Ti≥5×C

 

Mechanical Properties

Grade YS(Mpa) ≥ TS (Mpa) ≥ El (%) ≥ Hardness(HV) ≤
301 200 520 40 180
304 200 520 50 165-175
304L 175 480 50 180
309S 200 520 40 180
310 200 520 40 180
316 200 520 50 180
316L 200 480 50 180
321 200 520 40 180

Specification

Grade 301,304,304l,321,316,316l,309s,310
Thickness Cold rolled:0.2-3.0mm

Hot rolled:3.0-60mm

Length As customer’s requirement
Surface Finish 2B,2D,BA,NO4, Hair Line,6K, etc
Manufacture Technology Cold rolled/ Hot rolled
Material DDQ, High Copper, Half Copper or Low Copper Material
Standard JIS, ASTM, AISI, GB, DIN, EN, etc

we usually use ASTM and GB Standard

Surface Treatment

Name Feature Specification
2B Bright After cold rolling ,by heat treatment ,pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
BA Polishing ,mirror Processed with bright heat treatment after cold rolling
Hairline Line like hair Hair grain grinding by appropriate particle size of material
6K/8K Mirror, brighter than BA Very bright, grinding and polishing surface by 1000# strop grain of abrasive belt

Application

Petroleum and chemical industry equipment,industrial tanks, war and electricity industries; Medical instruments,tableware,kitchen utensil,kitchen ware; Construction field, milk or food processing facilities, boiler heat exchanger; Architectural purposes, escalators, kitchen ware, vehicles, machinery and hardware fields. Petroleum and chemical industry equipment,industrial tanks, war and electricity industries; Medical instruments,tableware,kitchen utensil,kitchen ware; Construction field, milk or food processing facilities, boiler heat exchanger; Architectural purposes, escalators, kitchen ware, vehicles, machinery and hardware fields.


Product detail pictures:

Well-designed Aisi 312 Stainless Steel Tube -
 301,304,304l,321,316,316l,309s,310 stainless steel – Charming Metal detail pictures


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The key to our success is "Good Products Good quality, Reasonable Value and Efficient Service" for Well-designed Aisi 312 Stainless Steel Tube - 301,304,304l,321,316,316l,309s,310 stainless steel – Charming Metal, The product will supply to all over the world, such as: Ghana , Birmingham , Burundi , With many years good service and development, we've a professional international trade sales team. Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!
  • This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Meredith from Spain - 2016.11.29 11:09
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Ellen from panama - 2016.03.28 16:34

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