UNS S30100 Square Bars, SS 301 Square Bars, AISI SS 301 Stainless Steel 301 Square Bars Supplier, Manufacturer and Exporter in India
Din 1.4310 SS 301 Square Bars, SS UNS S30100 Square Bars, Stainless Steel 301 Square Rods, 301 Stainless Steel 301 Square Bars Suppliers in India.
GENERAL PROPERTIES:-
Stainless steel grade 301 is a commonly available austenitic stainless with good corrosion resistance and elevated carbon to allow for cold working to a variety of tempers. It can be obtained in the 1/4 hard, 1/2 hard, and full hard.
APPLICATIONS:-
High strength and excellent corrosion resistance make Type 301 Stainless Steel useful for a wide variety of applications. Typical uses include:
aircraft structural parts
trailer bodies
utensils
architectural and automotive rim
roof drainage products
conveyor belts
variety of industrial applications.
CORROSION RESISTANCE:-
Good resistance in applications involving external exposure to mildly corrosive conditions at ambient temperatures.
Resists outdoor, industrial, marine, and mild chemical environments
susceptible to carbide precipitation during welding, which restricts its use in some applications
Similar to resistance of Stainless Steel grade 304
HEAT RESISTANCE:-
Can be exposed continuously without appreciable scaling to a max of 1600°F(871°C).
Maximum exposure temperature is about 1450°F (788°C), for intermittent exposure
Has an oxidation weight gain of 10mg/cm 2 in 1,000 hours, in temperatures over 1600°F (871°C).
HEAT TREATMENT:-
Solution Treatment (Annealing) – Heat to 1010-1120°C and cool rapidly.
Use low side of range for intermediate annealing.
This grade cannot be hardened by thermal treatment.
COLD WORKING:-
hardens at high rate, creating a very high strength from cold rolling and from roll forming.
more difficult to work than other austenitic stainless steels, due to its high work hardening rate..
strain-hardened austenitite steel undergoes partial transformation into martensitite steel during this process.
severe cold deformation can still occur, due to residual ductility.
Grade 301 becomes strongly magnetic when cold rolled.
WELDING:-
must be annealed for maximum corrosion resistance
more difficult to work than other austenitic stainless steels, due to its high work hardening rate..
must be annealed for maximum corrosion resistance
Welding and post weld annealing will both remove high strength induced by prior cold rolling.
Spot welding is commonly used to assemble cold rolled 301 components..
material will lose temper in the heat affected weld zone.
CHEMICAL PROPERTIES:
%
Cr
Ni
C
Si
Mn
P
S
N
301
Min:
16
6
-
-
-
-
-
-
Max:
18
8
0.15
1.00
2.0
0.045
0.030
0.10
MECHANICAL PROPERTIES:
Grade/Temper
Tensile Strength
ksi (min.)
Yield Strength 0.2%
ksi (min.)
Elongation -% in 50 mm (min.)
301 1/4
125
75
25
301 1/2
150
110
18
301 Full Hard
185
140
9
PHYSICAL PROPERTIES:
Denstiy
lbm/in3
Coefficient of
Thermal Expansion (min/in)-°F
Electrical Resistivity mW-in
Thermal Conductivity BTU/hr-ft-°F
Melting
Range
0.29
at 68 – 212°F
at 68 – 932°F
at 68 – 1450°F
at 68°F
at 212°F
at 392°F
at 752°F
at 1112°F
at 1472°F
at 68 – 212°F
2550-2590°F
9.2
10.4
10.9
28.3
30.7
33.8
39.4
43.7
47.6
9.4
SQUARE BAR PRODUCT OVERVIEW:-
Stainless Steel Square Bar
Thickness Range of Stainless Plate
3/16″ THRU 4″ (LARGER SIZES AVAILABLE UPON REQUEST)
Grades
202, 304/304L, 316/316L,304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel Alloy such as alloy 200/201, C276, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and others Titanium alloys and copper alloys are also available
INVENTORY:-
X = Stocked Item
P = Call For availability square bar can be cut to size.
Square bar can be polished per customer specifications.
Square bar is stocked in Penn met 2000 for improved machinability.
Size in Inches
Wt per Ft
Wt per 12′
303
304/L
316/L
416
3/16″
0.120
1.440
X
X
X
P
1/4″
0.210
2.52
X
X
X
P
5/16″
0.330
3.96
X
X
X
X
3/8″
0.480
5.76
X
X
X
X
7/16″
0.650
7.80
X
X
X
X
1/2″
0.850
10.20
X
X
X
X
9/16″
1.080
12.96
X
X
X
X
5/8″
1.330
15.96
X
X
X
X
3/4″
1.910
22.92
X
X
X
X
7/8″
2.610
31.32
X
X
X
X
1″
3.400
40.80
X
X
X
X
1-1/8″
4.310
51.72
X
X
X
X
1-1/4″
5.320
63.84
X
X
X
X
1-3/8″
6.400
76.80
X
X
X
X
1-1/2″
7.600
91.20
X
X
X
X
1-3/4″
10.400
124.80
X
X
X
X
2″
13.600
163.20
X
X
X
X
2-1/4″
17.200
206.40
X
X
X
X
2-1/2″
21.300
255.60
X
X
X
X
3″
30.63
367.56
X
X
X
P
4″
54.40
652.80
X
X
X
P
PROCESSING:-
Customers can select a number of processing options to produce stainless steel bars to their exact specifications, reducing materiel costs, production time, scrap and internal handling.
Long Product Processing Services Overview
Square Bar Cutting
Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter
Square Bar Production Cutting
Penn Stainless can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances.
Square Bar Polishing
Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes.
TOLERANCES FOR COLD AND HOT SQUARE BARS
COLD FINISHED SQUARE BAR TOLERANCES:
CF Tolerances
Plus
Minus
1/8″ to 5/16″ (exclusive)
0.000
0.002
5/16″ to 1/2″ (exclusive)
0.000
0.003
1/2″ to 1″ (inclusive)
0.000
0.004
over 1″ to 2″ (inclusive)
0.000
0.006
over 2″ to 3″ (inclusive)
0.000
0.008
COLD FINISHED SQUARE BAR STRAIGHTNESS TOLERANCES:
CF: 1/16 inch in any 5 foot; but may not exceed 1/16 X (length in ft/5)
HOT FINISHED SQUARE BAR TOLERANCES:
HF Tolerances
Plus
Minus
Out of Sq
Over 7/8″ to 1″ (inclusive)
0.009
0.009
0.013
Over 1″ to 1-1/8″ (inclusive)
0.010
0.010
0.015
Over 1-1/8″ to 1-1/4″ (inclusive)
0.011
0.011
0.016
Over 1-1/4″ to 1-3/8″ (inclusive)
0.012
0.012
0.018
Over 1-3/8″ to 1-1/2″ (inclusive)
0.014
0.014
0.021
Over 1-1/2″ to 2″ (inclusive)
1/64
1/64
0.023
HOT FINISHED SQUARE BAR STRAIGHTNESS TOLERANCES:
HF: 1/8 inch in any 5 foot; but may not exceed 1/8 X (length in ft/5)
STAINLESS STEEL SQUARE BAR SPECIFICATIONS:
Stainless Steel Square Bar Specifications
ASTM A276
This specification encompasses cold-finished or hot-finished bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels.
ASTM A479
This specification includes cold and hot finished stainless steel bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels.
ASTM A484
This specification includes wrought stainless steel bars, shapes, forgings, and billets or other semi-finished materials, except wire, for forging. The materials are available in four types of conditions.
ASTM A582
This specification includes cold or hot finished bars, which are suitable for machining processes. This specification includes rounds, squares, and hexagons, from common types of stainless free-machining steels.
ASTM B473
This specification includes nickel alloy bar & wire, which can be produced in a solution-annealed condition, stabilized-annealed condition, or annealed condition.
We export our STAINLESS STEEL 301 SQUARE BARS products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at
harshsteel@ymail.com for your instant requirements.