Wave

SAE 4145H | AISI 4145H
 Heat Treatment Alloy Steel | AISI 4145H Round Bars | AISI 4145H Bright Bars | AISI 4145H Forged Round Bars

AISI 4145H material properties are high tensile strength, stress resistance, wear and tear resistance, and hardness. AISI 4145H offers good wear and tear resistance in quenched and tempered conditions. AISI 4145H equivalent grade is SAE 4145H. AISI 4145H hardness is more as compared to other steel grades. ​AISI 4145H finds its application in industries such as the aircraft industry, automobile industry, automotive industry, defence industry, etc. AISI 4145H is a special grade with more hardness than AISI 4145. Heat Treatments such as normalizing, tempering, quenching, etc can be applied to AISI 4145H. It is used to make chains, screws, gears, arms, rollers and various other machine parts. 

National Steel Industries is the most prominent supplier of AISI 4145H steel. Buy good quality AISI 4145H round bar and AISI 4145H sheets from us which are tested for a variety of parameters and delivered with a material test certificate for complete quality assurance. 

​SAE 4145H | AISI 4145H  Heat Treatment Alloy Steel | AISI 4145H Round Bars | AISI 4145H Bright Bars

AISI 4145H Chemical Composition

The Chemical Composition of AISI 4145H contains a medium level of the carbon content of 0.42-0.49 %. The material has an Mn content of 0.65-1.10 % which imparts hardness to the material. The contents of P is reduced to 0.035% and S is reduced to 0.040 % max as excess content of P and S can damage the quality of steel and can cause the alloys steel to break at low stresses. The SAE 4145H has Ni and Mo content along with Cu.

Element %Composition

C:   0.42-0.49
Si:   0.15-0.35
Mn: 0.65-1.10
Cr:  0.75-1.20
Mo: 0.15-0.25
P:   0.035 max
S:   0.04 max
Ni:  0.25 max
Cu: 0.35 max

AISI 4145H Mechanical Properties

The AISI 4145H can withstand an extreme amount of stress. The Tensile strength of steel is high as compared to other grades of steel. The AISI 414H has a high hardness for which it finds its application in hard machine parts.​ The AISI 4145H or SAE 4145H has features like good ductility, extreme toughness, and good wear resistance in quenched and tempered conditions.

Property                     Value


Tensile Strength       850-1050 MPa
Yield Strength         690-760 MPa
Elongation                15%

Hardness                 280-340HB

AISI 4145H Heat Treatments

  • Forging or hot rolling

  • Normalizing

  • Soft annealing 

  • Core hardening

  • Intermediate annealing

  • Case hardening

  • Tempering

  • Carburising

National Steel Industries is one of the biggest suppliers, exporters and Stockist of AISI 4145H material.

Buy AISI 4145H at the best price from us which is tested for a variety of parameters and delivered with a material test certificate for complete quality assurance.

AISI 4145H PRODUCTS

AISI 4145H Round Bars | SAE 4145H Round Bars | National Steel Industries | Mumbai

AISI 4145H Round Bar | SAE 4145H Round Bar

AISI 4145H Flat Bars | SAE 4145H Flat Bars | National Steel Industries | India | Mumbai

AISI 4145H Flat Bars |SAE 4145H Flat Bars

Round Bars forged round bars alloy steel round bars carbon steel round bars (2).jpg

AISI 4145H Forged Round Bars | SAE 4145H Round Bars

AISI 4145H Plates | SAE 4145H Plates | National Steel Industries | India | Mumbai

AISI 4145H Plates | AISI 4145H Plates

AISI 4145H Bright Bars | SAE 4145H Bright Bars | National Steel Industries

AISI 4145H Bright Round Bars | SAE 4145H Bright Bars

AISI 4145H Sheets | SAE 4145H Sheets | National Steel Industries | India | Mumbai

AISI 4145H Sheets | SAE 4145H Sheets

LENGTHS OF ROUND BARS

Standard Length Bars are available in Sizes:
 

3m

6m

12m

The Length can be cut and customized as per the customer's requirements.

Sizes  national Steel Industries  India  Mumbai.png

Round Bars Size

Product Name 

  
AISI 4145H Hot Rolled Round Bars    

AISI 4145H Cold Rolled and Cold Drawn Round bars  AISI 4145H Peeled Round Bars    

AISI 4145H Ground Round Bars    

AISI 4145H Polished Round Bars    

AISI 4145H Turned Round Bars    

AISI 4145H Forged Bars    

AISI 4145H Proof Machine Bars    

        Size


16mm dia to 250mm dia
3mm dia to 100mm dia
3mm dia to 65mm dia
3mm dia to 65mm dia
3mm dia to 65mm dia
10mm dia to 1200mm dia
30mm dia to 1500mm dia
30mm dia to 1500mm dia

Square Bars Size

Product Name 

AISI 4145H Hot Rolled Square Bars    
AISI 4145H Cold Drawn Square Bars

AISI 4145H Peeled Square Bars   
AISI 4145H Ground Square Bars    
AISI 4145H Polished Square Bars    
AISI 4145H Forged Square Bars    
AISI 4145H Proof Machine Bars   

        Size

10mm Square to 200mm Square
10mm Square to 80mm Square
5mm Square to 80mm Square
5mm Square to 80mm Square
5mm Square to 50mm Square
30mm Square to 1500mm Square
30mm Square to 1500mm Square

AISI 4145H APPLICATION

As AISI 4145H offers a high degree of hardness, it is used in the manufacture of high-hardness machine parts. The SAE 4145H material, for instance, is used in the manufacture of nuts and bolts, screws, machine arms, pistons, shafts, axles, and crankshafts, etc. In areas, such as oil drilling, aviation, and shipbuilding, where corrosion is a serious problem, SAE 4145H provides good corrosion resistance. apAs SAE 4145H is one of the alloy steel grades of steel, it also possesses high tensile strength. High-temperature heat treatment is possible with SAE 4145H.  

AISI 4145H Round Bars uses f Round Bars (39)
AISI 4145H Round Bars uses
AISI 4145H Round Bars uses
AISI 4145H Round Bars uses
AISI 4145H Round Bars uses
AISI 4145H Round Bars uses to make Nut and Bolts

We also Provide

  • AISI 4145H high tensile Bright bars | 355 Yield Strength Bars | Hi-Yield Bars| High Tensile strength Bars | Good Quality​

  • AISI 4145H Supplier and exporter

  • AISI 4145H Hot Rolled Round bars

  • AISI 4145H Lowest Price in India

  • AISI 4145H Carbon steel Bright bars

  • Special Steel AISI 4145H Supplier

  • Buy AISI 4145H material near me

  • alloy steel AISI 4145H round bar

  • AISI 4145H Forged steel Round bar

  • AISI 4145H Round bar Dealers

  • Cold Drawn AISI 4145H Round bar

  • Stockiest of AISI 4145H Round bar

  • Dealers of AISI 4145H Steel Round rods, Flat bars, Rectangular bars, Hex bars, Pipes, Sheets

  • Mild Steel AISI 4145H

  • alloy steel AISI 4145H hex bar

  • Mild Steel AISI 4145H Rods

  • alloy steel AISI 4145H ingot

  • AISI 4145H steel rods

  • AISI 4145H rectangle bars

  • AISI 4145H alloy steel bright bar

  • alloy steel AISI 4145H forged bar supplier

  • AISI 4145H alloy steel square bars

  • AISI 4145H alloy steel rods price list

  • alloy steel AISI 4145H round bar specification

  • AISI 4145H alloy flat bars price

  • alloy steel AISI 4145H cold finish round bar

  • AISI 4145H sheets supplier

  • AISI 4145H plate dealers

  • AISI 4145H alloy steel polish bar exporter in Mumbai India

  • AISI 4145H alloy steel rods mechanical properties

  • AISI 4145H alloy steel round bars

  • AISI 4145H Manufacturers

  • alloy steel AISI 4145H hexagon price list

  • AISI 4145H biggest supplier in India

  • AISI 4145H alloy steel rods

  • ​AISI 4145H alloy steel rods stockiest in Mumbai

  • AISI 4145H carbon square bar

  • alloy steel AISI 4145H billet

  • alloy steel AISI 4145H round bar

  • AISI 4145H Mechanical properties

  • AISI 4145H plate dealers in Mumbai, India

  • AISI 4145H alloy black bar chemical composition

  • AISI 4145H alloy steel rectangular bars

  • AISI 4145H alloy black supplier in India

  • alloy steel AISI 4145H square bars

  • alloy steel AISI 4145H forging

  • AISI 4145H alloy steel bars

  • AISI 4145H Sheet metal providers.

  • AISI 4145H alloy steel hexagonal bar exporter in India

  • alloy steel AISI 4145H round bar

  • alloy steel AISI 4145H cold drawn round bar

  • AISI 4145H material dealers

  • AISI 4145H alloy steel polished bar supplier in Mumbai India

  • AISI 4145H alloy steel round bars price list

  • AISI 4145H alloy steel threaded bar exporter

  • Buy AISI 4145H Round bar

  • AISI 4145H alloy steel Suppliers

  • alloy steel AISI 4145H bright bar manufacturers in India

  • alloy steel AISI 4145H rectangular bars manufacturers in India

  • AISI 4145H alloy steel flat bar weight chart

  • AISI 4145H material supplier in Mumbai

  • AISI 4145H alloy steel bar exporter

  • AISI 4145H Round bar supplier

National Steel Industries is one of the biggest suppliers, exporter and Stockist of AISI 4145H material at the best price. 

At Your service in

We are the leading supplier of AISI 4145H round bar supplier in  Mumbai,  Delhi,  Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Najpur, Indore, Thane, Bhopal, Visakhapatnam, Pimpri, Chinchwad, Patna, Vadodara, Ghaziabad, Ludhiana, Agra, Nashik, Ranchi, Faridabad, Meerut, Rajkot, Kalyan, Dombivli, Vasai, Virar, Varanasi, Aurangabad, Dhanbad, Amritsar, NaviMumbai, Allahabad, Howrah, Gwalior, Jabalpur, Coimbatore, Vijayawada, Jodhpur, Madurai, Raipur, Kota, Chandigarh, Guwahati, Solapur, Hubli, Dharwad, Mysore, Tiruchirappalli, Gurgaon, Bhubaneswar, Salem, Warangal, Mira, Bhayandar, Jalgaon, Guntur, Thiruvananthapuram, Bhiwandi, Saharanpur, Amravati, Noida, Jamshedpur, Bhilai, Cuttack, Firozabad, Kochi, NelloreBhavnagar, Dehradun, Durgapur, Asansol, Rourkela, Nanded, Kolhapur, Ajmer, Akola, Gulbarga, Jamnagar, Ujjain, Loni, Siliguri, Jhansi, Ulhasnagar, Sangli, Miraj, Kupwad, Mangalore, Kurnooi, Ambattur, Rajahmundry, Tirunelveli, Malegaon, Gaya, Udaipur, Kakinada, Muzaffarnagar, Bhatpara, Panihati, Latur, Dhule, Rohtak, Sagar, Korba, Bhilwara, Berhampur, Muzaffarpur, Ahmednagar, Kollam, Avadi, Kadapa, Anantapuram, Kamarhati, Bilaspur, Sambalpur, Shahjahanpur, Satara, Bijapur, Rampur, Shimoga, Chandrapur, Junagadh, Thrissur, Alwar, Bardhaman, Kulti, Nizamabad, Parbhani, Tumkur, Khammam, Uzhavarkarai, Bihar, Panipat, Darbhanga, Bally, Aizawl, Dewas, Ichalkaranji, Karnal, Bathinda, Jalna, Eluru, Barasat, Kirari, SulemanNagar, Purnia, Satna, Mau, Sonipat, Farrukhabad, Durg, Imphal, Ratlam, Hapur, Arrah, Anantapur, Karimnagar, Etawah, Ambarnath, Bharatpur, Begusarai, NewDelhi, Gandhidham, Baranagar, Tiruvottiyur, Pondicherry, Katni, Secunderabad, Naihati, Yamunanagar, Bidhannagar, Pallavaram, Bidar, Munger, Panchkula, Burhanpur, RaurkelaIndustrialTownship, Kharagpur, Dindigul, Gandhinagar, Hospet, NangloiJat, Malda, Ongole, Deoghar, Chapra, Haldia, Khandwa, Nandyal, Morena, Amroha, Anand, Bhind, Bhalswa, Jahangir, Pur, Madhy, amgram, Bhiwani, Berhampore, Ambala, Morbi, Fatehpur, Raebareli, , Khora, , Ghaziabad, Chittoor, Bhusawal, Orai, Vellore, Mehsana, Raiganj, Sirsa, Danapur, Serampore, Sultan, Pur, Majra, Guna, Jaunpur, Panvel, Shivpuri, Surendranagar, Dudhrej, Unnao, Chinsurah, Alappuzha, Kottayam, Machilipatnam, Shimla, Adoni, Udupi, Katihar, Proddatur, Mahbubnagar, Saharsa, Dibrugarh, Jorhat, Hazaribagh, Hindupur, Nagaon, Sasaram, Hajipur.

We are the leading supplier of AISI 4145H round bar supplier in 

  • USA

  • Turkey

  • Saudi Arabia

  • Qatar

  • UAE

  • Kenya

  • Singapore

  • South Korea

  • Austria

  • Belgium

  • Czechia

  • Denmark

  • Estonia

  • Finland

  • France

  • Germany

  • Greece

  • Hungary

  • Iceland

  • Italy

  • Chile

  • Latvia

  • Switzerland

  • Ukraine

  • United Kingdom

  • Canada

  • Bahrain

  • Israel

  • Thailand

  • Iraq

  • Niger

  • Libya

  • Algeria

  • Honduras

  • Armenia

  • Azerbaijan

  • Belarus

  • Georgia

  • Iceland

  • Liechtenstein

  • Moldova

  • Norway

  • San Marino

  • Guatemala 

  • Russia

  • Liechtenstein

  • Lithuania

  • Netherlands

  • Norway

  • Poland

  • Portugal

  • Slovakia

  • Brazil

  • Slovenia

  • Spain

  • Sweden

  • Switzerland

  • Andorra

  • Laos

  • Cambodia

  • Myanmar

  • Vietnam

  • Argentina

  • Uruguay

  • Paraguay

  • Mexico

Products of AISI 4145H

AISI 4145H ROUND BARS | AISI 4145H PIPES | AISI 4145H TUBES | AISI 4145H FORGED ROUND BARS | AISI 4145H  SHEETS | AISI 4145H  PLATES | AISI 4145H  RODS | AISI 4145H  SQUARE BARS | AISI 4145H  FLAT BARS | AISI 4145H  I BEAM | AISI 4145H ANGLE | AISI 4145H CHANNEL | AISI 4145H FLANGES 

National Steel Industries provides the best price and best quality for AISI 4145H round bars.