Tri Round Bars

STEEL SQUARE BARS

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Buy Duplex Stainless Steel Square Bars, Carbon Steel Square Bars, And Nickel Alloy Square Bars Stock At Factory Price In Mumbai, India 

Manufacturer Of Grade 304 Square Hollow Bar, Stainless Steel 316 Box Bar Held Wide Stock Of Stainless Steel Square Hollow Bar Prices In Mumbai; Check Stainless Steel Solid Square Bar, Stainless Steel 316 Square Bar Dimension

DETAILED INFORMATION

Steel square bars are solid, four-sided bars made of steel, a versatile metal alloy. Square bars with equal dimensions on all sides have a square cross-section. They are usually produced by hot rolling or cold drawing, resulting in a consistent shape. The following description overviews steel square bars’ essential features, properties, and applications.

Steel square bars are known for their exceptional strength and durability. Due to its high tensile strength and excellent structural integrity, steel is an alloy of iron and carbon. Steel square bars are, therefore, suitable for applications requiring load-bearing capacity, resistance to bending and deformation, and long-term durability.

There are various grades of square steel bars, each with its composition and properties. Carbon steel (such as ASTM A36) and alloy steels (such as 4140 or 4340) are common steel grades for square bars. When choosing a grade, considering the intended application and the mechanical properties, such as tensile strength, yield strength, and hardness, is essential.

Steel square bars’ versatility can be seen in their wide range of applications across many industries. Structures such as supports, braces, and frameworks are commonly used in the construction industry. Buildings, bridges, and other infrastructure projects benefit from the strength and rigidity of steel, which provides stability and support.

Square steel bars are also used in manufacturing and fabrication. In addition to gears, shafts, axles, and fasteners, they manufacture machinery components. Due to their square shape, these bars are highly versatile for various fabrication processes, including milling, drilling, and turning.

Furthermore, the automotive industry uses square steel bars to manufacture suspension components, axles, and drive shafts. Steel’s high strength and fatigue resistance ensure optimal performance and safety in demanding automotive applications.

Power transmission components, such as shafts, couplings, and spindles, are manufactured using square steel bars in the energy sector. Steel’s reliable strength and stiffness in power generation and distribution systems ensure efficient power transfer and long-term durability.

Square steel bars also manufacture industrial machinery, agricultural equipment, and material handling systems. The frames supports, and structural elements they create can withstand heavy loads and repeated use.

In addition to galvanizing or coating steel square bars, various surface treatments can enhance their corrosion resistance. As a result of these treatments, square steel bars are suitable for outdoor applications or environments prone to moisture and harsh conditions.

Steel square bars are versatile, robust, durable metal components with a square cross-section. Among their many applications are construction, manufacturing, automotive, energy, and machinery. Steel square bars offer excellent strength, reliability, and longevity for structural support, machinery components, or power transmission.

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Adoni, Amaravati, Anantapur, Chandragiri, Chittoor, Dowlaiswaram ,Eluru, Guntur, Kadapa, Kakinada, Kurnool, Machilipatnam, Nagarjunakoṇḍa, Rajahmundry, Srikakulam, Tirupati, Vijayawada, Visakhapatnam, Vizianagaram, Yemmiganur, Itanagar, Dhuburi, Dibrugarh, Dispur, Guwahati, Jorhat, Nagaon, Sivasagar, Silchar, Tezpur, Tinsukia, Ara, Barauni, Begusarai, Bettiah, Bhagalpur, Bihar, Sharif, Bodh Gaya, Buxar, Chapra, Darbhanga, Dehri, Dinapur Nizamat, Gaya, Hajipur, Jamalpur, Katihar, Madhubani, Motihari, Munger, Muzaffarpur, Patna, Purnia, Pusa, Saharsa, Samastipur, Sasaram, Sitamarhi, Siwan, Chandigarh, Ambikapur, Bhilai, Bilaspur, Dhamtari, Durg, Jagdalpur, Raipur, Rajnandgaon, Daman, Diu, Silvassa, Delhi, New Delhi, Madgaon, Panaji, Ahmadabad, Amreli, Bharuch, Bhavnagar, Bhuj, Dwarka, Gandhinagar, Godhra, Jamnagar, Junagadh, Kandla, Khambhat, Kheda, Mahesana, Morbi, Nadiad, Navsari, Okha, Palanpur, Patan, Porbandar, Rajkot, Surat, Surendranagar, Valsad, Veraval, Ambala, Bhiwani, Chandigarh, Faridabad, Firozpur Jhirka, Gurugram, Hansi, Hisar, Jind, Kaithal, Karnal, Kurukshetra, Panipat, Pehowa, Rewari, Rohtak, Sirsa, Sonipat, Bilaspur, Chamba, Dalhousie, Dharmshala, Hamirpur, Kangra, Kullu, Mandi, Nahan, Shimla, Una, Anantnag, Baramula, Doda, Gulmarg, Jammu, Kathua, Punch, Rajouri, Srinagar, Udhampur, Bokaro, Chaibasa, Deoghar, Dhanbad, Dumka, Giridih, Hazaribag, Jamshedpur, Jharia, Rajmahal, Ranchi, Saraikela, Badami, Ballari, Bengaluru, Belagavi, Bhadravati, Bidar, Chikkamagaluru, Chitradurga, Davangere, Halebid, Hassan, Hubballi-Dharwad, Kalaburagi, Kolar, Madikeri, Mandya, Mangaluru, Mysuru, Raichur, Shivamogga, Shravanabelagola, Shrirangapattana, Tumakuru, Vijayapura, Alappuzha, Vatakara, Idukki, Kannur, Kochi, Kollam, Kottayam, Kozhikode, Mattancheri, Palakkad, Thalassery, Thiruvananthapuram, Thrissur, Kargil, Leh, Balaghat, Barwani, Betul, Bharhut, Bhind, Bhojpur, Bhopal, Burhanpur, Chhatarpur, Chhindwara, Damoh, Datia, Dewas, Dhar, Dr. Ambedkar Nagar 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Firozpur, Gurdaspur, Hoshiarpur, Jalandhar, Kapurthala, Ludhiana, Nabha, Patiala, Rupnagar,  Sangrur, Abu, Ajmer, Alwar, Amer, Barmer, Beawar, Bharatpur, Bhilwara, Bikaner, Bundi, Chittaurgarh, Churu, Dhaulpur, Dungarpur, Ganganagar, Hanumangarh, Jaipur, Jaisalmer, Jalor, Jhalawar, Jhunjhunu, Jodhpur, Kishangarh, Kota, Merta, Nagaur, Nathdwara, Pali, Phalodi, Pushkar, Sawai Madhopur, Shahpura, Sikar, Sirohi, Tonk, Udaipur, Gangtok, Gyalshing, Lachung, Mangan, Arcot, Chengalpattu, Chennai, Chidambaram, Coimbatore, Cuddalore, Dharmapuri, Dindigul, Erode, Kanchipuram, Kanniyakumari, Kodaikanal, Kumbakonam, Madurai, Mamallapuram, Nagappattinam, Nagercoil, Palayamkottai, Pudukkottai, Rajapalayam, Ramanathapuram, Salem, Thanjavur, Tiruchchirappalli, Tirunelveli, Tiruppur, Thoothukudi, Udhagamandalam, Vellore, Hyderabad, Karimnagar, Khammam, Mahbubnagar, Nizamabad, Sangareddi, Warangal, Agartala, Agra, Aligarh, Amroha, Ayodhya, Azamgarh, Bahraich, Ballia, Banda, Bara Banki, Bareilly, Basti, Bijnor, Bithur, Budaun, Bulandshahr, Deoria, Etah, Etawah, Faizabad, Farrukhabad-cum-Fatehgarh, Fatehpur, Fatehpur Sikri, Ghaziabad, Ghazipur, Gonda, Gorakhpur, Hamirpur, Hardoi, Hathras, Jalaun, Jaunpur, Jhansi, Kannauj, Kanpur, Lakhimpur, Lalitpur, Lucknow, Mainpuri, Mathura, Meerut, Mirzapur-Vindhyachal, Moradabad, Muzaffarnagar, Partapgarh, Pilibhit, Prayagraj, Rae Bareli, Rampur, Saharanpur, Sambhal, Shahjahanpur, Sitapur, Sultanpur, Tehri, Varanasi, Almora, Dehra Dun, Haridwar, Mussoorie, Nainital, Pithoragarh, Alipore, Alipur Duar, Asansol, Baharampur, Bally, Balurghat, Bankura, Baranagar, Barasat, Barrackpore, Basirhat, Bhatpara, Bishnupur, Budge Budge, Burdwan, Chandernagore, Darjeeling, Diamond Harbour, Dum Dum, Durgapur, Halisahar, Haora, Hugli, Ingraj Bazar, Jalpaiguri, Kalimpong, Kamarhati, Kanchrapara, Kharagpur, Cooch Behar, Kolkata, Krishnanagar, Malda, Midnapore, Murshidabad, Nabadwip, Palashi, Panihati, Purulia, Raiganj, Santipur, Shantiniketan, Shrirampur, Siliguri, Siuri, Tamluk, Titagarh

COUNTRIES WE DELIVER

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Steel Square Bar Specification

Material

202, 203, 304, 304h, 304l, 304ln, 316, 316h, 316l, 316ln, 316ti, 309, 310, 317l, 321, 347, 409, 410, 420, 430, 446, 904l, ASTM A276, ASTM A484, F2, F5, F9, F11, F22, F91, LF2, LF3, AISI, ASTM A105 / ASME SA105, ASTM / ASME SA276, ASTM A350 F1

Size

from 2.00mm to 6.35mm

Thickness

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

Form

Round, Square, Hex (A/F), Bush, Rectangle, Flat, Wire Mesh

Finish

Bright, Black, Polish

Condition

Cold Drawn & Polished, Cold Drawn, Centreless Ground & Polished

 

Grade

Steel Square Bar

Steel Square bar size

4 to 100mm

Steel Square Bar Hollow Bar

32mm OD x 16mm ID to 250mm OD x 200mm ID)

Steel Square Bar Hex Bar size

2-100mm A/F

Steel Angle bar size

3mm*20mm*20mm~12mm*100mm*100mm

Steel Square Bar Rectangles Size

33 x 30mm to 295 x 1066mm

Steel Square Bar Flat bar size

Thickness: 2 -100mm

Width: 10 to 500mm

Steel Channel Bar

80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness

Steel Square Bar Section

3.0 to 12.0mm thickness

Steel Square Bar size

Diameter: 3-~800mm

Steel Billet Size

1/2″ to 495mm Diameter

Steel Square Bar Standard Dimensions 

Diameter / Height:

Steel Rod and Bar Sizes: 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.

Steel Surface

Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

Steel Square Bar Tolerance

H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

Steel Square Bar Technique

Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod

Steel Condition

Hardened & tempered, annealed

Processing

Bar cutting to 650mm

Our Steel Round bar conforms to NACE MR0175/ISO 15156

Stainless Steel Solid Square Bar Chemical Standard

Element C Cr Mn Ni P S Si
SS 304 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 11.0 0.045 max 0.03 max 1.0 max
SS 304L 8.0 – 11.0 18.0 – 20.0 2.0 max 8.0 – 12.0 0.045 max 0.03 max 1.0 max
SS 316 0.08 18.0 2.00 14.0 0.045 max 0.03 max 0.75 max
SS 316L 0.08 18.0 2.00 14.0 0.045 max 3.00 max 0.10 max

 

Stainless Steel Square Bar Mechanical Characteristics

Element

Tensile Strength

Yield Strength

Elongation

Reduction in Area

Hardness

SS 304

Psi – 85,000

Psi – 45,000

50%

55%

Rb 180

Equivalent Grades Of Ss Square Bar

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18-09 X5CrNi18-10
SS 304L 1.4306/1.4307 S30403 SUS 304L 304S11 03Х18Н11 Z7CN18‐09 X2CrNi18-9 / X2CrNi19-11
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Conditions Of Steel Square Bar

H&T

Hardened and tempered.

ANN

Annealed

PH

Precipitation hardened.

 

Surface Finish Of Steel Square Bar Hex Bar And Rods

CG

Centreless ground

HF

Hot finished

CF

Cold finished

HRAP

Hot rolled, annealed, and pickled

CD

Cold drawn

P

Polished

BD

Bright drawn

SRE

Slit rolled edge

P&T

Peeled and turned

RT

Rough-turned/peeled

ST

Smooth turned

PR

Peeled and reeled

 

Steel Square Bar Sizes

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Ground 10.00 – 75.00 5/6″ – 2.50″ h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50″ – 6.00″ h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4″ – 2.00″ h9-h10-h11
Cold Drawn and Polish 3.00 – 75.00 1/8″ – 3.00″ h8-h9-h10-h11

Steel Bars Standard Lengths Of 2000 Mm Up To 6000 Mm. Cut To Size On Request (Tolerance +2/-0 Mm).

5.0 45.0
6.0 50.0
7.0 55.0
8.0 60.0
9.0 65.0
10.0 70.0
12.0 75.0
16.0 80.0
20.0 90.0
25.0 100.0
30.0 130.0
35.0 160.0
40.0 200.0

Different Grades Of Stainless Steel 316 Box 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

Ss Square Bar Weight Chart

 

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

Stainless Steel Bright Square Bar Sizes And Schedules

  • Metric Stainless Steel Square bar

    6mm, 8mm, 10mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 120mm, 150mm

    Imperial SS Square Bar

    1/4″, 5/16″, 3/8″ 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 1 3/4″, 2”, 4″

Tolerance Standard Of Stainless Steel Square Rod

 

SIZE in Millimetre

PERMITTED VARIATION CHART

PRIMARY ROLLED

RE-ROLLED

DIAMETER +/- Milimeter

OUT OF SECTION Millimeter

DIAMETER OR WIDTH ACROSS FLATS +/- Millimeter

OUT OF SECTION Millimetre

<=16

0.2

0.3

>16 <=26

0.3

0.5

>26 <=38

0.4

0.6

>38 <=51

0.5

0.8

>51 <=64

0.6

0.9

>64 <=76

0.7

1.1

>76 <=90

1.3

2.0

>90 <=120

1.5

2.3

>120 <=160

2.0

3.0

>160 <=200

2.5

3.8

>200

3.0

4.5

Square Bar Weight Calculation Formula

 

Square Bar Weight Formula

0.00623 X ( mm ) Diam X ( mm ) Diam = Weight / Meter

0.0019 X ( mm ) Diam X ( mm ) Diam = Weight / Feet

Square Bar Weight Formula

0.00788 X ( mm ) Diam X ( mm ) Diam = Weight / Meter
0.00240 X ( mm ) Diam X ( mm ) Diam = Weight / Feet

Square Bar Weight Forumla

0.00680 X ( mm ) Diam X ( mm ) Diam = Weight / Meter

0.002072 X ( mm ) Width X ( mm ) Diam = Weight / Feet

Square Bar Weight Forumla

0.00798 X ( mm ) Thickness X ( mm ) Width = Weight / Meter

0.00243 X ( mm ) Width X ( mm ) Thickness = Weight / Fee

Applications For Steel Square Bars:

  • Construction:
  • Manufacturing and fabrication:
  • Automotive:
  • Driveshafts
  • Industrial machinery:
  • Agriculture equipment
  • Material handling:
  • Outdoor structures
  • Machinery and Components
  • Infrastructure projects

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