S7 Tool Steel Round Bar

S7 Steel Round Bars, S7 Tool Steel Bar, Alloy Steel S7 Round Bar, Tool Steel S7 Round Bars, ASTM A681 S7 Tool & Alloy Steel Round Bars, 50CrMoV13-15 Round Bar, Alloy Steel S7 Round Bars Suppliers in Mumbai, India.

S7 tool steel is a versatile and high-performance material widely used in the manufacturing industry for producing round bars. Known for its exceptional combination of toughness, wear resistance, and shock resistance, S7 tool steel is part of the air-hardening, non-deforming tool steel family. The "S" in S7 stands for shock, indicating its excellent shock resistance properties.

Composition and Properties:

S7 Tool Steel Bar contains a unique combination of elements, including chromium, molybdenum, silicon, manganese, carbon, and vanadium. This composition contributes to its outstanding hardness, toughness, and wear resistance. The air-hardening characteristic of S7 makes it suitable for applications that involve frequent heating and cooling cycles.

Heat Treatment:

S7 undergoes a conventional heat treatment process, including austenitizing, quenching, and tempering. The heat treatment enhances the steel's mechanical properties, ensuring a balanced combination of hardness and toughness. Proper heat treatment is crucial to achieving the desired performance in various applications.

Applications:

S7 tool steel round bars find applications in a variety of industries due to their exceptional properties. Some common uses include:

Cold and Hot Work Tooling: UNS T41907 Round Bars are often employed in the production of cold and hot work tooling such as punches, chisels, and forging dies due to their excellent toughness and wear resistance.

Injection Molding: The steel's ability to withstand shock and abrasion makes it suitable for manufacturing components in injection molding processes.

Forming and Blanking Dies: S7 tool steel is utilized in forming and blanking dies where high impact resistance and wear resistance are crucial.

Cutting Tools: ASTM A681 S7 Tool Steel Round Bars are used to produce cutting tools, including drills and milling cutters, where a balance between hardness and toughness is essential.

UNS T41907 Round Bars, S7 Tool & Alloy Steel Round Bars Manufacturers, Tool Steel 1.2355 Round Bars Manufacturers in India, ASTM A681 S7 Tool Steel Round Bars, S7 Tool Steel Flat Bars, Chrome Moly Steel S7 Flat Bars, S7 Steel Flat Bars Exporter in India.

S7 Tool Steel Round Bar

S7 Tool Steel Round Bar

Carbon Steel S7 Hot Rolled Round Bar

Carbon Steel S7 Hot Rolled Round Bar

S7 Tool & Alloy Steel Industrial Round Bars Manufacturer, Tool Steel T41907 Round Bar, ASME SA681 S7 Hot Forged Round Bars Suppliers, CrMo S7 Cold Drawn Round Bars, Carbon Steel S7 Hot Rolled Round Bars, Chrome Moly Steel S7 Round Bars, S7 Tool & Alloy Steel Round Bars Exporter in Mumbai.

Machinability:

AISI S7 Tool Steel Bar is machinable in the annealed or tempered condition, but due to its high alloy content, machining is more challenging compared to lower alloy steels. Proper tool selection, cutting speeds, and feeds are important factors in achieving successful machining results.

In conclusion, S7 tool steel round bars are valued for their exceptional toughness, wear resistance, and shock resistance, making them a preferred choice in various demanding applications across different industries.

S7 Carbon Tool Steel Round Bar Equivalent Grades

Country USA German
Standard ASTM A681 DIN EN ISO 4957
Grades S7/T41907 1.2355/50CrMoV13-15

S7 Tool Steel Round Bar Specification

Standard : ASTM A681, ASME SA681

Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI

Form : Round

Diameter : 10 mm ~ 900 mm

Size : 0.08 mm to 25.00 mm

Diameter Range : 0.040 mm – 12 mm (0.0016” – 0.4724”)

Application : Lathe Tools, Milling Cutter, Cutter Blades, Boring Tools, Twist drills, Milling Knives, Reamers, Taps, Metalcutting saws, Screw Cutting Tools, File Cutter’s Chissels, Drills, Hobs, Drill Bits, Tread cutting tools etc

Carbon S7 Tool Steel Round Bar Chemical Composition

ASTM A681-2008 C Si Mn P S Cr V Mo
S7/T41907 0.45 0.55 0.20 1.00 0.20 0.90 0.03 0.03 3.00 3.50 0.35 1.30 1.80
DIN ISO 4957 C Si Mn P S Cr V Mo
1.2355/50CrMoV13-15 0.45 0.55 0.20 0.80 0.50 0.90 0.03 0.02 3.00 3.50 0.15 0.35 1.30 1.70

S7 Tool Round Bar Mechanical Properties

Properties Metric
Hardness, Rockwell C (air cooled from 941°C, 649°C temper temperature) 41
Hardness, Rockwell C (air cooled from 941°C, 449°C temper temperature) 53
Hardness, Rockwell C (air cooled from 941°C, 149°C temper temperature) 57
Modulus of elasticity 207 GPa
Charpy impact (V-notch; air cooled from 941°C; 425°C temper temperature) 13.6 J
Charpy impact (V-notch; air cooled from 941°C; 649°C temper temperature) 16.3 J
Charpy impact (V-notch; air cooled from 941°C; 200°C temper temperature) 16.9 J
Machinability (1% carbon steel) 70.0 – 75.0%
Poisson’s ratio 0.27-0.30

 

Industry We Serve

a close-up of a factory

Cities We Deliver To

Ranchi, Vung Tau, Moscow, Jamshedpur, Manama, Baroda, Jakarta, Madrid, Chiyoda, Montreal, Rio de Janeiro, Bhopal, Haryana, Ho Chi Minh City, New York, La Victoria, Perth, Santiago, Aberdeen, Mumbai, Singapore, Dubai, Gimhae-si, Abu Dhabi, Caracas, Tehran, Navi Mumbai, Nagpur, Algiers, Riyadh, Gurgaon, Kuala Lumpur, Lahore, Thiruvananthapuram, Ulsan, Muscat, Dallas, Coimbatore, Port-of-Spain, Hanoi, Jaipur, Los Angeles, Ernakulam, Melbourne, Doha, Thane, Ludhiana, Sydney, Chennai, New Delhi, Hyderabad, Al Jubail, Bangkok, Visakhapatnam, Karachi, Hong Kong, Atyrau, Istanbul, Colombo, Ahmedabad, Sharjah, Indore, Faridabad, Kuwait City, Courbevoie, Lagos, Rajkot, Busan, Secunderabad, Petaling Jaya, Granada, London, Cairo, Mexico City, Jeddah, Al Khobar, Kanpur, Surat, Calgary, Edmonton, Geoje-si, Ahvaz, Milan, Bogota, Brisbane, Seoul, Kolkata, Chandigarh, Houston, Noida, Ankara, Vadodara, Nashik, Pimpri-Chinchwad, Howrah, Toronto, Bengaluru, Dammam, Pune.

Countries We Deliver To

Bulgaria, China, Croatia, Hungary, Kenya, Finland, New Zealand, Thailand, Netherlands, Iran, Saudi Arabia, Morocco, Ghana, Japan, Tunisia, Ecuador, Ukraine, Taiwan, Pakistan, Norway, Argentina, Slovakia, Jordan, Qatar, Lebanon, Venezuela, Costa Rica, Poland, Nepal, Colombia, Mongolia, Gabon, Estonia, Portugal, Oman, Spain, France, Azerbaijan, United Arab Emirates, Czech Republic, Russia, Mexico, Bangladesh, Tibet, United Kingdom, India, Kuwait, Austria, Bahrain, Greece, South Korea, Namibia, South Africa, Peru, Trinidad & Tobago, Chile, Brazil, Germany, Belarus, Canada, Lithuania, Singapore, Hong Kong, Belgium, Australia, Italy, Switzerland, Malaysia, Iran, Libya, Philippines, Mexico, Ireland, Bolivia, Serbia, Poland, Iraq, Afghanistan, Nigeria, Chile, Sri Lanka, Nigeria, Puerto Rico, Bhutan, Sweden, Romania, Algeria, Egypt, Denmark, United States, Gambia, Kazakhstan, Israel, Macau, Vietnam, Zimbabwe, Angola, Turkey, Indonesia, Yemen.

Other Available Products Of S7 Round Bars

»   Tool Steel S7 Round Bars Supplier
»   Tool Steel 1.2355 Round Rods
»   Grade S7 Carbon Steel Round Bar Manufacturer
»   S7 Toll Steel Round Bar Exporter
»   Alloy Steel S7 Round Bars Exporter
»   S7 Tool Steel & Alloy Steel Round Bar Exporter

»   S7 Carbon Steel Round Bar
»   High-Carbon Steel S7 Round Bars
»   S7 Carbon Steel Round Bars Exporter
»   S7 Chrome Molybdenum Steel Round Bars Supplier
»   UNS T41907 Round Rod
»   Chrome Moly S7 Round Bar