Hot Work Tool Steel Suppliers in Mumbai

Hot Work Tool Steels allow the heat-forming of work-particles made up from iron and nonferrous metals along with hot temperatures alloy formulations. These are used in techniques such as forming pressure die, extrusion and drop casting, and also in the manufacture of tubes and glasses. Hot Work Steels are often used in applications which require toughness, wear strength and durability at high temperatures.

The importance of tool steels varies well beyond what regarded as ordinary in specific. With the aid of tool steels almost all the items we are fascinated by and experience on a regular basis are made. The variety of applications for hot-work steels is enormous, and even the tools created have been used in the many various places. Tools made with Hot Work Tool Steels are not only prone to continuously elevated temperatures when used but rather to varying thermal loads that appear when the tool layers gets in contact with the components to be worked. H11 tool steel is a 5 per cent chromium hot work tool steel characterized by its outstanding durability of impact. Strong thermal conductivity and invulnerability to hot corrosion, and water can be chilled to a restricted point. In group the steels H11, H12 and H13 may constitute the largest volume used in all hot work die tool steel. Suman Steel is the largest H11 Tool Steel Supplier give custom standards, manufactured and distributed according to your particular needs. H11 tool steel is a high-hardening, air-hardening steel and H11 alloy steel can be highly hardened by heat and air-quenching procedures. H11 that work steel has also incredible protection to the cracking of thermal fatigue and superior consistent to net cracking and heat shock as water cools in action. Under heat treatment H11 tool steel has good surface stability. In die-casting, press grinding, extrusion operations etc., this offers the important necessities for prolonged tool life. Although there are multiple methods for creating and forming hot metals including such stamping, cutting, marking, shredding, upsetting and flipping to effectively work at high temperatures, the tools must have a mixture of strength, wear resistance as well as hardness.

H13 is an air hardening chromium die steel - it could be used in a variety of applications. The greater vanadium concentration assures improved heat-checking strength and all round compounds development at higher temperatures. Molybdenum and vanadium serve as reinforcing agents whereas the material of chromium allows the steel tool H-13 to resist softening when used at elevated heat. Suman Steel specialize in H13 Tool Steel Suppliers. The H13 tool steel provides high durability, excellent mechanical properties and improvement in the overall and can be produced using traditional techniques. So applications for H13 steel are of broad range in toughnes

Hot Work Tool Steel

Hot working tool steel is used to make iron and nonferrous metals as well as hot forming of the work-piece at high temperature of the alloy derivative. They are also used in the manufacturing of pressure die casting, extrusion and forging, as well as in the process of pipe and glass manufacturing. By heat as tool steel tool not only by the use of continuous high temperature, but also occurs in the heat load fluctuation in the tool is in contact with the materials to be processed.

In ASTM Steel Standard, Hot Work Tool Steel include the “H” in Hot Work Tool Steel Series. Like H10, H11, H12, H13, H14, H19, H21, H22, H23, H24, H25, H26, H42 Steels.

As the difference in Chemical Composition, it can be classified as:

• Chromium Hot Work Tool Steels
• Steel Grade Number From H10 to H19. their carbon composition is about 0.34-0.40, Normal Working Hardness is 400~600 HV. Normal Working Temperature is below 540°C。
• Tungsten Hot Work Tool Steels
• Steel Grade from H21 to H26 with a normal working hardness of 450-600HV.

Chemical composition:

H11

Equivalent grades:

H11 ROUND BAR	H11 FLAT BAR	H11 SQUARE BAR
H11 FORGED BARS	H11 ROLLED BARS	H11 PEELED or H11 BRIGHT

Chemical composition:

	CARBON C%	SILICON Si%	MANGANESE Mn%	CHROMIUM Cr%	MOLYBDENIUM Mo%	VANADIUM V%	PHOSPHORUS P%	SULPHUR S%
H-11	0.30-0.42	0.8O-1.20	0.30-0.50	4.75-5.50	1.1-1.4	0.25-0.5	≤ 0.035%	≤ 0.035%

Application:

H11 is often used for highly stressed structural parts such as aircraft landing gear. It resists softening at temperatures up to 1000 F while retaining good ductility and toughness.

Heat Treatment:

Annealing	750 - 800 °C
Hardness after annealing	Max. 205 HB
Stress relieving	600 - 650 °C
Hot forming	1100 - 900 °C
Hardening	1000 - 1040 °C
Quenching media	Oil, Salt bath,Air
Hardness after quenching	50 - 56 HRC
Hardness after tempering :	400 °C 500 °C 550 °C 600 °C HRC 53 54 52 48

H13

Equivalent grades:

STANDARD	CHINA	AUSTRIA	BRAZIL	SLOVANIA	SWEDEN		CHEZ	ITALY		JAPAN				S.KOREA
DIN	AISI	JIS	EST	BOHLER	VILLARES	RAVNE	ASSAB/ UDDEHOLM	DEW	POLDI	LUCCHINI	VERONA	DAIDO	HITACHI	NIPPON	SANYO	DOOSAN
1.2344	H-13	SKD 61	YTR5	W302	VH13IM	M02-EFS	ORVAR	1.2344	TLI	ESKYLOS2344	1.2344	DHA 1	DAC	KDA	QD61	STD 61

H13 ROUND BAR	H13 FLAT BAR	H13 SQUARE BAR
H13 FORGED BARS	H13 ROLLED BARS	H13 PEELED or H13 BRIGHT

H13 is a 5% chromium hot work tool steel designed for Application that require extreme toughness combined with good red-hardness. H13 allows an extra margin of safety in tools subject to heavy hammer blows, and those containing deep recesses or sharp corners. H13 was basically designed as a hot work steel. But it has now solved many cold work Application where extra toughness could be gained with some sacrifice of wear resistance.

Chemical composition:

	CARBON C%	SILICON Si%	MANGANESE Mn%	CHROMIUM Cr%	MOLYBDENIUM Mo%	VANADIUM V%	SULPHUR S%	PHOSPHORUS P%
H-13	0.32-0.45	0.8O-1.20	0.20-0.80	4.75-5.50	1.1-1.75	0.8-1.2	≤ 0.035%	≤ 0.035%

Application:

Aluminum Extrusion Dies, Die Casting Dies, Heavy Duty Compression Tools, Forming Punches, Hot Forging Dies, Shear Blades, Plastic Mold Dies, and Bolt Dies.

Heat Treatment:

Annealing	750 - 800 °C
Hardness after annealing	Max. 205 HB
Stress relieving	600 - 650 °C
Hot forming	1100 - 900 °C
Hardening	1000 - 1040 °C
Quenching media	Oil, Salt bath, Air
Hardness after quenching	50 - 56 HRC
Hardness after tempering :	400 °C 500 °C 550 °C 600 °C HRC 54 55 54 50

H21

H21 ROUND BAR	H21 FLAT BAR	H21 SQUARE BAR
H21 FORGED BARS	H21 ROLLED BARS	H21 PEELED or H21 BRIGHT

Equivalent grades:

STANDARD			CHINA	AUSTRIA	BRAZIL	SLOVANIA	SWEDEN		CHEZ
DIN	AISI	JIS	EST	BOHLER	VILLARES	RAVNE	ASSAB/ UDDEHOLM	DEW	POLDI	NIPPON
1.2581	H-21	SKD5	YTR2	W100	VW9	UTOP2		1.2581	212 N	KD5

Application:

The H21 tungsten hot-work tool steels are mainly used for hot-working dies and toolings, e.g., die casting, extrusion and hot-forming of parts.

Chemical composition:

	CARBON C%	SILICON Si%	MANGANESE Mn%	CHROMIUM Cr%	TUNGSTEN W%	VANADIUM V%	NICKEL N%	SULPHUR S%	PHOSPHORUS P%
H-21	0.26-0.40	0.15-0.35	0.20-0.40	3.00-3.75	8.5-10	0.3-0.6	0.3	≤ 0.035%	≤ 0.035%

The H21 tungsten hot-work tool steels are used for hot-working dies and tooling, e.g.: die casting, extrusion and hot-forming of parts.

Heat Treatment:

Annealing	750 - 800 °C
Hardness after annealing	Max. 240 HB
Stress relieving	600 - 650 °C
Hot forming	1100 - 900 °C
Hardening	1000 - 1140 °C
Quenching media	Oil, bath
Hardness after quenching	50 - 56 HRC
Hardness after tempering :	400 °C 500 °C 550 °C 600 °C HRC 49 51 51 46

1.2714

Steel for through hardening with good heat resistance, high temperature resistance, through hardenability and toughness

Equivalent grades:

STANDARD			CHINA	AUSTRIA	BRAZIL	SLOVANIA	SWEDEN		CHEZ	ITALY		JAPAN		S.KOREA
DIN	AISI		EST	BOHLER	VILLARES	RAVNE	ASSAB/ UDDEHOLM	DEW	POLDI	LUCCHINI	VERONA	NIPPON	SANYO	DOOSAN
1.2714	L-6	DB-6	YTR6A	W500	VMO	UTOP EX2	ALVAR	1.2714	TBN \ EX1	BEYLOS2714	1.2714	KTV	QT41	STF4M

1.2714 ROUND BAR	1.2714 FLAT BAR	1.2714 SQUARE BAR
1.2714 FORGED BARS	1.2714 ROLLED BARS	1.2714 PEELED or 1.2714 BRIGHT

Application:

Extrusion dies, hot-forging tools, dies for processing tin, lead and zinc alloys,Forging dies of all types,tools for tube and rod extrusions, hot shear blades, hot forming tools, plastic moulds, hydro forming tools.

Chemical composition:

	CARBON C%	SILICON Si%	MANGANESE Mn%	CHROMIUM Cr%	MOLYBDENUM Mo%	VANADIUM V%	NICKEL N%	SULPHUR S%	PHOSPHORUS P%
1.2714	0.50-0.60	0.10-0.40	0.60-0.90	0.8-1.20	0.35-0.55	0.05-0.15	1.5O-1.80	≤ 0.035%	≤ 0.035%

Heat Treatment:

Annealing	650 - 700 °C
Hardness after annealing	Max. 248 HB
Stress relieving	Approx 650 °C
Hot forming	1100 - 850 °C
Hardening	830 - 900 °C
Quenching media	Oil , Air
Hardness after quenching	Oil :52 - 58 HRC Air : 44 -50 HRC
Hardness after tempering :	400 °C 500 °C 550 °C 600 °C HRC 50 46 43 40