Steel Rod

We are a leading supplier and exporter of 1.3343 Steel Round Bar, which is a tungsten molybdenum high speed steel, and offers high toughness combined with good cutting powers and will withstand increase in temperature without losing its temper.

Chemical Composition :-

• Carbon : 0.86 – 0.94%
• Chromium : 3.80 – 4.50%
• Manganese : 0.40%
• Silicon : 0.45%
• Molybdenum : 4.70 – 5.20%
• Vanadium : 1.70 – 2.10%
• Tungsten : 5.90 – 6.70%
• Phosphorous : 0.03%
• Sulphur : 0.03%

Heat Treatment Temperature :-

• Stress Relieving : 600 to 650°C
• Annealing : 770 to 840°C
• Hardening : 1190 to 1230°C

Applications :-

Broaching tools, twist drills, reamers, taps, milling tools, metal saws and also used for cold forming tools such as extrusion rams, dies, also for plastic moulds, cutting tools etc.

• B16 alloy is typically hardened by oil quenching and tempering after the part has reached room temperature
• In diameters over 7” water quenching may be used to meet Charpy impact properties

Hardness

• Generally, B16 alloy steel bar is supplied in the quenched and tempered condition where the hardness is normally Rc 35-43. In the annealed condition, hardness is typically 187 BHN.

Machinability

• Generally supplied in the quenched and tempered condition, machinability is similar to standard AISI alloys such as 4340.

We are offering supreme quality H11 Round Bars. The offered steel bar is manufactured from optimum quality steel and advanced technology from our vendors.

We are listed amongst the leading manufacturers and suppliers of durable quality EN 47 Round Bar. These bars find vast application in spin, shipping, automobile and engineering industries. Our products are widely acclaimed for their superior finish, dimensional accuracy and corrosion resistance. Further, to suit the variegated demands of clients, we are offering customization facility to them.

Vishal Steel Industries is a leading firm for supplying various grade of steels used in different industries. 1.2312 Steel Flat Bar is a high tensile alloy tool steel. Due to its higher sulphur content it offers better machineability.

• Carbon : 0.35 – 0.45%
• Manganese : 1.40 – 1.60%
• Chromium : 1.80 – 2.00%
• Silicon : 0.30 – 0.50%
• Molybdenum : 0.15 – 0.25%
• Sulphur : 0.05 – 0.10%
• Phosphorous : 0.03% max

• Grade : 40CrMnMoS8-6
• Hot working temperature/C : 1050 – 850
• Annealing Temperature/C : 780 – 760
• Hardness is less then or equal to after annealing : 230 HBS
• Quenching temperature/C : 830 – 870
• Cooling Medium : Oil
• Hardness after tempering HRC|200 C : 50

Vishal Steels Industries is the leading Supplier & Stockiest of 1.2343 Hot Work Steel. 1.2343 is an all inclusive hot work tool steel with hot rigidity and durability. Good thermal conductivity and invulnerability to hot cracking can be water-cooled to a constrained degree. 
Utilized for ejector pins, apparatus holders and shrink fit chucks.