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304L Stainless steel bar

304L is a variant of 304 stainless steel with lower carbon content and is used for welding applications. The lower carbon content minimizes carbides precipitation in the heat-affected zone near the weld, which can lead to interproduct corrosion (welding erosion) in stainless steel in some environments.
As a low C 304L steel, its corrosion resistance is similar to 304 steel under general conditions, but after welding or stress elimination, its resistance to grain boundary corrosion is excellent: without heat treatment, it can also maintain good corrosion resistance, using temperature -196℃~800℃. It is used for outdoor open-air machines in chemical, coal and petroleum industries with high requirements of grain boundary corrosion resistance, heat-resistant parts of building materials and parts with difficulty in heat treatment


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Product Details

Thickness

0.3-200mm

Length: 

2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm etc

Width 

40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Standard:

ASTMAISIJISGB DINEN

Surface: 

BA2BNO.1NO.44KHL8K

Application: 

It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components.

It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc.

Certification:  

ISO, SGSBV

Technique: 

Cold Rolled Hot Rolled

Edge: 

Mill Edge \ Slit Edge

Grade  (ASTM UNS

201304304L321316316L317L347H309S310S904L

S322052507254SMOS32760253MAN08926,etc


序号

EN

ASTM/UNS

C

N

Cr

Ni

Mo

成分

1

1.4301

304

0.04

18.1

8.3

2

1.4307

304L

0.02

18.1

8.3

3

1.4541

321

0.04

17.3

9.1

Ti0.24

4

1.4550

347

0.05

17.5

9.5

Nb0.012

5

1.4401

316

S31608

0.04

17.2

10.2

2.1

6

1.4404

316L

S31603

0.02

17.2

10.2

2.1

7

1.4406

316LN

0.02

0.14

17.2

10.3

2.1

8

1.4429

S31653

0.02

0.14

17.3

12.5

2.6

9

1.4571

316Ti

S31635

0.04

17

10.6

2.1

Ti0.30

10

1.4438

317L

S31703

0.02

18.2

13.5

3.1

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