Stainless Steel 303 Square Bar Distributor
In India

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Manufacturers of Stainless Steel 303 Square Bars in India, Stainless Steel 303 Square Bars Stockist, Round Bars Exporter in Mumbai, India Specifications,

Grades of Stainless Steel 303 Square Bars Chemical Composition of Stainless Steel 303 Square Bars, Mechanical Properties of Stainless Steel 303 Square Bars, Similar Varieties of Stainless Steel 303 Square Bars


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Stainless Steel 303 Square Bar Distributor In India

 

Mahavir Metals India Manufactured a nickel-based alloy that resists aqueous corrosion well. SS 303 Square Bars are resistant to reducing and oxidising acids, stress corrosion cracking, and localised corrosion attacks such as pitting and crevice corrosion. Heat exchangers, evaporators, scrubbers, and dip pipes produced from Grade 303 Square Bars are frequently used in the phosphoric acid manufacturing process. Because of the titanium content, Type 303 Square Bars are resistant to intergranular assault after being exposed to temperatures that would sensitise unstabilized stainless steels. In stainless steel 303 square bars, sulfuric, sulphurous, phosphoric, and nitric acids are all corrosion resistant.

For welding, AISI 303 Square Bars, shielded metal arc processes with alloy welding electrode 135, gas-shielded arc processes with alloy filler metal 65 and resistance welding processes are all viable possibilities. UNS S30300 Stainless Steel Square Bars are not affected by sulfuric or phosphoric acids. The austenitic nickel-iron-chromium alloy 303 Stainless Square Bars contain molybdenum, copper, and titanium.

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Stainless Steel 303 Square Bar Specifiaction Chart

Dimensions

ASTM, ASME

Standard

ASTM / ASME SA A582, A276, A564, ASTM A484, 484M

Length

harp, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline

Size

Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12

Stainless Steel 303 Square Bars Equivalent Grades

STANDARD

UNS

WERKSTOFF NR.

SS 303

S30300

1.4305

 

Stainless Steel 303 Square Bars Chemical Composition

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

Stainless Steel 303

0.15 max

2 max

1 max

0.20 max

0.15 min

17.0-19.0

8 – 10

 

 

Stainless Steel 303 Square Bars Mechanical Properties

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

GOST

AFNOR

EN

Stainless Steel 303

1.4305

S30300

SUS 303

   

 

Physical Properties of Stainless Steel 303 Square Bars

Element

Density, lb/in3

Modulus of Elasticity, psi

Linear Expansion, 68-212°F, /°F

Thermal Conductivity, Btu/ft hr°F

Heat Capacity, Btu/lb°F

Electrical Resistivity, Ω-inch

SS 303

0.285

29 x 106

9.4 x 10-6

8.7

0.12

27.6 x 10-6

Sizes and Weight of Stainless Steel 303 Square Bar

Size(mm)

WT PER FEET IN KGS

WT PER MTR IN KGS

16

0.62

2.05

18

0.79

2.59

20

0.76

2.49

22

1.18

3.87

25

1.52

5.00

28

1.91

6.27

30

2.19

7.20

32

2.50

8.19

36

3.16

10.37

38

3.52

11.55

40

3.90

12.80

45

4.94

16.20

50

6.10

20.00

56

7.65

25.08

60

65

70

75

80

90

100

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