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304 stainless steel coil
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304L stainless steel coil description

Type 304L has a carbon maximum is 0.030. It is the standard "18/8 stainless" that is commonly found in pans and cooking tools. Alloys 304L is the most versatile and widely used alloy in the stainless steel family. Ideal for a wide variety of home and commercial applications, Alloys 304L exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability. The austenitic stainless steels are also considered to be the most weldable of the high-alloy steels and can be welded by all fusion and resistance welding processes.

Product Details

304L stainless steel coil advantage

1、CORROSION RESISTANCE:1、Resistance to corrosion in oxidizing environments is a result of the 18 to 19% chromium that the 304 alloys contain.2、Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain.3、 At times, alloy 304L may show a lower corrosion rate than the higher carbon Alloy 304; otherwise, the 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments.4、 Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys.

2、HEAT RESISTANCE:1、Good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F.2、CContinuous use of 304 in the 800-1580°F range is not recommended if subsequent aqueous corrosion resistance is important.3、 Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.

3、WELDING CHARACTERISTICS:1、Excellent welding properties; post-weld annealing is not required when welding thin sections. 2、Two important considerations in producing weld joints in the austenitic stainless steels are:preservation of corrosion resistance, avoidance of cracking

Stainless Steel Coil specification

Stainless Steel Coil/Sheet/Plate Information



Technique


Surface Finish


Grade Series


Thickness(mm)

Width(mm)

Main Dimension

20-850

1000

1219

1240

1250

1500

Hot Rolled

No.1 / 2E

201/304/316L

2.2-12.0







Cold Rolled


2B

201/304/316L

0.25-3.0

410S/430

410S/430

0.25-3.0


No.4 /Hairline

Mirror / Linen

SB

201/304/316L

0.22-3.0

410S/430

410S/430

0.25-3.0


BA

201/304

0.2--1.8

410S/430

410S/430

0.25-3.0



2BA

304/410S/430

0.25-2.0



If you need, we can customize the size according to your requirements

Chemical composition and mechanical properties of stainless steel coils


Grade

Chemical Composition (%)

Mechanical Performance

C

Si

Mn

P

S

Ni

Cr

Mo

Hardness

201

≤0.15

≤1.00

5.5/7.5

≤0.060

≤0.03

3.5/5.5

16.0/18.0

-

HB≤241,HRB≤100, HV≤240

304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

8.0/11.0

18.0/20.0

-

HB≤187,HRB≤90,HV≤200

316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

10.0/14.0

16.0/18.0

2.0/3.0

HB≤187,HRB≤90,HV≤200

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

10.0/14.0

16.0/18.0

2.0/3.0

HB≤187,HRB≤90,HV≤200

410

≤0.15

≤1.00

≤1.25

≤0.060

≤0.03

≤0.060

11.5/13.5

-

HB≤183, HRB≤88 HV≤200

430

≤0.12

≤1.00

≤1.25

≤0.040

≤0.03

-

16.0/18.0

-

HB≤183, HRB≤88 HV≤200

304L stainless steel coil chemical composition

ChromiumNickelCarbonManganesePhosphorusSulferSiliconNitrogen
18.0 min.-20.0 max.8.0 min.-12.0 max.0.0302.000.0450.0300.750.10

304L stainless steel coil mechanical property

0.2% Offset Yield Strength, ksiUltimate Tensile Strength, ksiElongation in 2 inches, %Hardness, Rockwell B
25 min.70 min.40 min.92 max.
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Why choose us

Behind the growth and success ofuaima Steel is years of hard work and dedication in the steel industry and meeting customers' needs on time. Advanced technology, standard products, certified quality standards and the best customer service make l is years of hard work and dedication in the steel industry and meeting customers' needs on time. Advanced technology, standard products, certified quality standards and the best customer service make Kuaima Steel a true leader in zhe global marker

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Industries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Kuaima Steel - Meeting the Exact Needs of Every Industry That Uses steel.

  • Machinery manufac- turing industry
  • Power Generation
  • Oil & Gas
  • Manufacturing
  • Construction
  • Ship Building
  • Automobile manufacturing
  • Pipe Fabrication

Our main export country

We are a well known worldwide exporter of Stainless Steel Coils , Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.

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