H11 Die Steel Bar manufacturing company in India
H11 Tool Steel Round Bar manufacturer H11 Tool Steel Round Bar suppliers H11 Tool Steel Round Bar stockistsH11 Tool Steel Round Bar exporter Bhopal, Madhya Pradesh
H11 Tool Steel Round Bar UAE | H11 Tool Steel Round Bar Indonesia |H11 Tool Steel Round Bar Australia | H11 Tool Steel Round Bar Malaysia | H11 Tool Steel Round Bar Singapore | H11 Tool Steel Round Bar Iran | Brazil H11 Tool Steel Round BarContents
- What is H11 Tool Steel Round Bar ?
- H11 Tool Steel Round Bar Specification
- H11 Tool Steel Round Bar Application
- H11 Tool Steel Round Bar Composition
- Authorised Dealer Of H11 Tool Steel Round Bar?
- Why Us?
Established in 2006, MD Exports LLP is a pioneer of the nation’s steel industry and a leading manufacturer of H11 Tool Steel Round Bar . As a result of our international network, we are helping our steel bar & rods customers to export their products such as Stainless Steel, Carbon Steel, Alloy Steel, Duplex Stainless Steel, Super Duplex, Copper Nickel, Hastelloy, Inconel, Monel, Titanium, 253MA, 254SMO, AL6XN, Custom 450, Jethete M152, Beryllium Copper Bar Rod etc. These products are exported to countries such as Singapore, Indonesia, Brunei, Myanmar, Hong Kong, Australia, Fiji, New Zealand, Papua New Guinea, Mauritius, Maldives, Sri Lanka, Pakistan, South Africa, Madagascar, Egypt, UAE, Amman, Kuwait, Bahrain, United Kingdom, Denmark, Switzerland and Germany. We are staffed by a team of well-trained technical personnel, providing technical support and services relating to quality and applications of our products. Our technical team is able to advise on the most appropriate product quality to meet your requirements.
H11 Tool Steel Round Bar
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Chromium hot-work tool steels are designated as group H steels according to the AISI classification system. This series of steels start from H1 to H19. The most commonly used chromium hot-work steels are H11, H12, and H13, which can be air hardened in 150 mm thick sections. The steels are subjected to minimal distortion during hardening due to their balanced alloy content. The tools produced from chromium hot-work steels can be cooled using water without damage as these steels have low carbon and alloy contents. We are supplier, manufacturer and exporter of AISI H-11 (DIN-1.2343) (IS-XT35Cr5Mo1V3) Tool Steel Round Bar in Bhopal, Madhya Pradesh India. These tool steel is a hot work steel that is represented by its excellent impact toughness. It has good thermal conductivity and insusceptibility to hot cracking. These H11 Tool Steel are used in various application such as Hot punches, hot shear blades, forging dies, die casting dies, hot gripper dies and extrusion tooling etc.
H11 Tool Steel Round Bar Specification
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MD Exports LLP offers following processing for H11 Tool Steel Round Bar
H11 Tool Steel Round Bar Application
- Hot punches
- hot shear blades
- forging dies
- die casting dies
- hot gripper dies
- extrusion tooling
H11 Tool Steel Round Bar Composition
Chemical Composition
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Element
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Content (%)
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Carbon, C
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0.33-0.43
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Manganese, Mn
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0.20-0.50
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Silicon, Si
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0.80-1.20
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Chromium, Cr
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4.75-5.50
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Nickel, Ni
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0.3
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Molybdenum, Mo
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1.10-1.60
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Vanadium, V
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0.30-0.60
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Copper, Cu
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0.25
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Phosphorous, P
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0.03
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Sulfur, S
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0.03
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Iron, Fe
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Balance
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Physical Properties:
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Properties
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Metric
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Imperial
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|---|---|---|
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Density
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7.81 g/cm3
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0.282 lb/in3
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Melting point
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1427°C
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2600°F
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Mechanical Properties
The mechanical properties of H11 tool steels are tabulated below.
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Properties
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Metric
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Imperial
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|---|---|---|
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Hardness, Rockwell C (air cooled from 982°C, 45 mins)
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52.5
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52.5
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Hardness, Rockwell C (air cooled from 1010°C, 45 mins)
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56
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56
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Hardness, Rockwell C (air cooled from 1038°C, 45 mins)
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57
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57
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Modulus of elasticity
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207 GPa
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30000 ksi
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Modulus of elasticity (@538°C/1000°F)
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159 GPa
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23000 ksi
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Modulus of elasticity (@204°C/400°F)
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190 GPa
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27500 ksi
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Charpy impact (V-notch; air cooled from 1010°C;535°C temper temperature)
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13.6 J
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10.0 ft-lb
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Charpy impact (V-notch; air cooled from 1010°C;650°C temper temperature)
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27.1 J
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20.0 ft-lb
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Charpy impact (V-notch; air cooled from 1010°C;370°C temper temperature)
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33.9 J
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25.0 ft-lb
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Machinability (1% carbon steel)
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75.0 – 80.0%
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75.0 – 80.0%
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Poisson’s ratio
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0.27-0.30
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0.27-0.30
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Thermal Properties:
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Properties
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Metric
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Imperial
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|---|---|---|
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Thermal expansion (@20-100ºC/68-212ºF)
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11.9 x 10-6/ºC
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6.63 µin/in°F
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Thermal conductivity (@100ºC/212ºF)
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Other Designations
Other designations that are equivalent to H11 tool steels include:
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AFNOR Z 38 CDV 5
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AMS 6485
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SAE J438
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DIN 1.2343
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AMS 6487
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SAE J467
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UNI KU
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AMS 6488
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UNS T20811
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JIS SKD6
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ASTM A681
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AISI 610
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B.S. BH 11
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FED QQ-T-570
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ASTM A579
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AMS 6437
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SAE J437
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MIL S-47262
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Fabrication and Heat Treatment
Machinability
The machinability rate of H11 tool steels is nearly 75% of that of the W group tool steels.
Forming
H11 tool steels are formed by using conventional methods, machining and forging.
Welding
H11 tool steels can be readily welded by conventional methods.
Heat Treatment
H11 tool steels are preheated to 816°C (1500°F). Then the steels are directly heated by increasing the temperature to 1010°C (1850°F) followed by holding for 15 to 40 mins. The steels are then air-quenched.
Forging
H11 tool steels are forged at 1121°C (2050°F). For this type of steels, forging below 899°C (1650°F) is not preferable.
Cold Working
Cold working may be carried out on H11 tool steels using conventional methods.
Annealing
H11 tool steels are annealed at 871°C (1600°F) and slowly cooled at 4°C (40°F) in the furnace.
Tempering
Tempering is carried out on H11 tool steels at temperature ranging from 538 to 649°C (1000 to 1200°F) to obtain Rockwell C hardness of 54 to 38. Double tempering can also be performed in these steels every one hour at the preferred tempering temperature.
Authorised Dealer Of H11 Tool Steel Round Bar
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Goradia Special Steels Ltd |
Jai Laxmi Casting & Alloys Private Limited |
R.L.Steels & Energy Ltd.(20mm-160mm) |
To Manufacturing H11 Tool Steel Round Bar We Procure High Quality Raw Material & Scrap From Bohler, Uddeholm, ASSAB
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Bohler |
Uddeholm |
ASSAB |
Why Should I Order H11 Tool Steel Round Bar From MD Exports LLP?
- MD Exports LLP is ISO certified
- MD Exports LLP offers overnight delivery
- Professional packaging ensures that your product is received in top condition
- Our staff has in-depth product knowledge and extensive cross training. They are motivated to give you quick, accurate information-first call, every call!
- Contact us and get the right answers right away!