Stainless Steel 303 Square Bars, UNS S30300 Square Bar
Table of Content
- Stainless Steel 303 Square Bars Specification
- Stainless Steel 303 Square Bars Chemical Composition
- Stainless Steel 303 Square Bars Mechanical Properties
- Stainless Steel 303 Square Bars Equivalent Grades
- Physical Properties of Stainless Steel 303 Square Bars
- Sizes and Weight
- Types of Stainless Steel 303 Square Bars
Information
SS DIN 1.4305 Square Rods Manufacturer, SS 303 Square Rod Exporter In India, SS UNS S30300 Bright Square Rods, Stainless Steel 303 Bright Square Rod Supplier, 303 Stainless Steel Square Rod, SS 303 Square Rods Supplier In Mumbai, India.
manufacturer, stockists, suppliers and exporter of 303 Stainless Steel Square Bar in best price for small and large quantities, SS DIN 1.4305 Special Square Bar, ASTM A276 AISI 303 Stainless Steel Square Rods, 303 Stainless Steel Black Bar Supplier all around the globe.
Detailed Information
SS 303 square bar has excellent resistance to reducing and oxidizing acids, stress corrosion cracking, and local corrosion (such as pitting and crevice corrosion). Alloy 303 square rods are used for fuel element solvents, seawater cooling heat exchangers; marine product pipeline systems; pipelines and components in acid gas services. Class 303 square rods are often used in heat exchangers, evaporators, scrubbers, dip tubes, etc. In the production of phosphoric acid. The addition of titanium can stabilize the sensitization of the 303 square rod in the welding state, so that the alloy can resist intergranular corrosion after being exposed to a temperature range that will sensitize unstable stainless steel. SUS 303 square rod has corrosion resistance in various process environments including sulfur, sulfur, phosphorus and nitric acid.
AISI 303 square rods can be easily welded using the shielded metal arc process using welding electrode alloy 135, and the gas shielded arc process uses alloy 65 filler metal and resistance welding process. UNS S30300 square stainless steel rods are particularly resistant to sulfuric acid and phosphoric acid. SS DIN 1.4305 square rods are also used in chemical processing, pollution control equipment, oil and gas well pipelines, and nuclear fuel reprocessing. 303 stainless steel square bar is an austenitic nickel-iron-chromium alloy with added molybdenum, copper and titanium.
Type 303 stainless steel is a chromium-nickel austenitic stainless steel with high strength and good ductility during cold working. The content of chromium and nickel is reduced to increase the cold work hardening rate. Compared with 302 and 304, it can produce higher tensile strength and less ductility loss during cold rolling. This grade is basically non-magnetic when annealed. When cold worked, its magnetic properties are slightly stronger than other standard austenitic stainless steels.
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Stainless Steel 303 Square Bars Specification :
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface: hrap, 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 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 |
Stainless Steel 303 Square Bars Equivalent Grades:
STANDARD |
UNS |
WERKSTOFF NR. |
SS 303 |
S30300 |
1.4305 |
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:
SQUARES |
||
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 |
– |
– |
Types of Stainless Steel 303 Square Bars:
- Stainless Steel 303 Bright Bar Exporter,
- ASTM A582 SS Square Bars Supplier,
- SS DIN 1.4305 Square Rod Supplier,
- ASTM/ASME A276 SS Square Bar Stockholder,
- Stainless Steel 303 Square Rods Manufacturer,
- SS UNS S30300 Square Bar / Rod Exporter in India,
- Steel UNS S30300 Square Bar Stockist in India,
- Stainless Steel 303 Square Rod Stock,
- SS Square Rod Dealer,
- ASTM A564 SS 303 Square Rods Supplier In India,
- SS 303 Square Bar,
- SS 303 Bright Square Rods Manufacturer,
- 303 Stainless SS Square Bar Supplier,
- 303 SS Square Rod / Bar,
- ASTM A276 303 Stainless SS Square Bar Exporter,
- Stainless Steel 303 Square Bars.
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