Stainless Steel Profile Steel

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Square bar

Stainless Steel Profile Steel

carbon steel plate,steel coil,stainless steel plate,china export service provider.

Square bar Suppliers,Manufacturers in china
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  • Square bar
  • Square bar
  • Square bar
  • Square bar

Stainless Steel Square Bar

Size : 5 mm To 500 mm thick in 100 mm TO 6000 mm

Model NO.:201 304 316 316L 309s 310s 321 410 430

Surface Treatment:Pickling

Material:Stainless Steel

200 Series:201, 202, J1, J2, J3, J4

300 Series:301, 304, 304L, 316, 316L, 316ti, 321, 309S, 310S

400 Series:409L, 410, 410s, 420, 420j1, 420j2, 430, 444, 441

Duplex Steel:904L, 2205, 2507, 2101, 2520, 2304

Application:Construction/Industry/Building/Chemical/Auto

Surface:No.1, 2b, Ba, No.4, Hairline, 6K, 8K, Mirror

Specifications : EN, DIN, JIS, ASTM, BS, ASME, AISI, etc.

Size : 25mm x 25mm (1” equal angle) to 100mm x 100mm (4” equal angle) in thickness range of 2mm to 12mm

Thickness : 3mm to 20 mm

  • Description
  • Specification
  • Standard
  • Process
  • Packing

Square Bars Grades :

Stainless Steel Square Bar : AISI 301, 302, 303, 304, 304L, 310, 316, 316L, 317, 321, 347, 410, 416, 420, 430, 431, F51, F53, F55, F44, UNS S21800, Alloy 20, 904L, PH13-8Mo, 17-4ph, 15-5ph, 17-7ph, Ph15-7 Mo, 254Smo, Al-6Xn, 654SMO, duplex 2205, duplex 2507, nitronic ferralium 255

Duplex & Super Duplex Steel Square Bars : ASTM / ASME SA276 UNS NO. S31803 , S32205 , S32550, S32750, S32760.

Alloy Steel Square Bar : AISI 4130, 4140, 4142, 4145, 4150, 4320, 4330, 4340, 4350, 4620, 4820, 6150, 8620, 8630, 8822, 9310, 52100, HY80, HY100, 9315, 300M, Nitralloy 135M, 17-22A, 42CrMoA, EN19, SAE 4140, EN24

Nickel Alloy Square Bar : Nickel 200, Nickel 201, Monel 400, Monel K-500,Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy B, Nimonic 75, Nimonic 90, Nimonic 80A, Inconel 600, inconel 601, inconel 617, inconel 625, inconel 718, inconel 725, inconel X-750, incoloy 800, incoloy 800H, incoloy 800HT, Incoloy 825, Incoloy 926, Incoloy 890, Incoloy 925, Incoloy A-286, Udimet 500, Rene 41, Waspalloy, Invar 36, Invar 42, Stellite 6B, Kovar alloy



Square Bar Size and Theoretical Weight

Size (mm)

Weight (kg/m)

Size (mm)

Weight (kg/m)

Size (mm)

Weight (kg/m)

Size (mm)

Weight (kg/m)

3 × 3

0.071

15 × 15

1.784

30 × 30

7.137

60 × 60

28.548

4 × 4

0.127

16 × 16

2.03

32 × 32

8.12

63 × 63

31.474

5 × 5

0.198

17 × 17

2.292

34 × 34

9.167

67 × 67

35.598

6 × 6

0.285

18 × 18

2.569

35 × 35

9.714

70 × 70

38.857

7 × 7

0.389

19 × 19

2.863

38 × 38

11.451

75 × 75

44.606

8 × 8

0.508

20 × 20

3.172

40 × 40

12.688

80 × 80

50.752

9 × 9

0.642

21 × 21

3.497

42 × 42

13.989

85 × 85

52.294

10 × 10

0.793

22 × 22

3.838

45 × 45

16.058

90 × 90

64.233

11 × 11

0.96

24 × 24

4.568

48 × 48

18.271

95 × 95

71.568

12 × 12

1.142

25 × 25

4.956

50 × 50

19.825

100 × 100

79.3

13 × 13

1.34

26 × 26

5.361

53 × 53

22.275

 

 

14 × 14

1.554

28 × 28

6.217

56 × 56

24.868

 

 

Siding × Siding × 0.00793 = Weight (kg) per meter

Grades (Austenitic)

AISI
TYPE

Chemical Composition ( % )

Common Characteristics &
Applications

C

Mn

Si

Cr

Ni

Mo

Other

201

0.15

5.5 – 7.5

1.00

16.00 – 18.00

3.50 – 5.50

-

N:0.25 max

Tabular
Furniture
Hospital Care
Decorative Parts


202

0.15

7.5 – 10

1.00

17.00 – 19.00

4.00 – 6.00

-

N:0.25 max

204 CU

0.08

6.5 – 8.5

2.00

16.00 – 17.00

1.50 – 3.00

0.30 MAX

N:0.25 max
Cu:2.0-3.0

Grades (Austenitic)

AISI
TYPE

Chemical Composition ( % )

Common Characteristics 
&
Applications

C

Mn

Si

Cr

Ni

Mo

Other

303

0.15

2.00

1.00

17.0 – 19.0

8.0 – 10.0

-

S O . 15 min

Free machining grade for high speed repetition machining

304

0.08

2.00

1.00

18.0 – 20.0

8.0 – 11.0

-

-

Standard 18/8 austentic grade. Very good fabrication characteristics with high corrosion resistance

304L

0.030

2.00

1.00

18.0 – 20.0

8.0 – 11.0

-

-

Good resistance to intergranular corrosion for heavy section welding and high temperature applications.

316

0.080

2.00

1.00

16.0 – 18.0

10.0 – 14.0

2.0 – 3.0


Higher resistance than 304 to general corrosion and pitting.

316L

0.030

2.00

1.00

16.0 – 18.0

10.0 – 14.0

2.0 – 3.0


Good resistance to intergranular corrosion for heavy section welding and high temperature applications.

316Ti

0.080

2.00

1.00

16.0 – 18.0

10.0 – 14.0

2.0 – 3.0

N 0. 10
Ti5x(C+N)- 0.70

Titanium stabilished 18/8 steel for high temperature applications.

321

0.080

2.00

1.00

17.0 – 19.0

9.0 – 12.0



Titanium stabilished grade resists intergranular corrosion For high temperature application.


Grades ( Ferritic & Martensitic )

AISI
TYPE

Chemical Composition ( % )

Common Characteristics &
Applications

C

Mn

Si

Cr

Ni

Mo

Other

Ferritic

430

0.12

1.00

1.00

16.0 – 18.0

-

-

-

Good combination of corrosion resistance and formability Non hardnable, used for cold headed fasteners.

Martensitic

410

0.15

1.00

1.00

11.5 – 13.5

-

-

-

Hardneble to achieve best strength and corrision resistance.

416

0.15

1.25

1.00

12.0 – 14.0

-

-

S 0.15 min

Free machining hardenable grade. orrosion resistance not as good as for 410.

420

0.16 – 0.25

1.00

1.00

15.0 – 17.0

-

-

-

Higher carbon content than 410 gives higher hardness for cutlery knife blades, dies and surgical instruments. Also used for pump shaft.

431

0.20

1.00

1.00

15.0 – 17.0

1.25 – 2.50



High Strength, excellent toughness and corrision resistance similar to that of 304. Used pump shafts, bolts and valve components.



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