SAE4140 Alloy Steel Bar manufacturer in China
Grade:SAE4140,42CrMo4,42CrMo
Dia:16-330
Our products have been exported to many countries and area such as South America, South East Asia, Middle East and Africa. And got very high reputation on the quality. We are glad to enter into business relations with customer from all over the world. Welcome to visit us.
42CrMo4 Alloy Steel Round Bar manufacturer in China
Dia:20-330
Grade:42CrMo4,SAE4140,42CrMo
Our products have been exported to many countries and area such as South America, South East Asia, Middle East and Africa. And got very high reputation on the quality. We are glad to enter into business relations with customer from all over the world. Welcome to visit us.
40Cr Alloy Steel Bar manufacturer
Dia:20-300
Grade:40Cr,SAE5140,SCr440
Our products have been exported to many countries and area such as South America, South East Asia, Middle East and Africa. And got very high reputation on the quality. We are glad to enter into business relations with customer from all over the world. Welcome to visit us.
JIS DC53 tool steel china supplier and stockholders, Otai special Steel are Special steel china suppliers of DC53 steel in round bar, flat bar, sheet , plate and DC53 steel block. we can saw cutting DC53 tool steel as your requirements size. DC53 is improved new type of cold work die steel from SKD11 . The technical specification in Japanese industrial standard JIS G4404.
Cold work DC53 tool steel overcomes the insufficient of SKD11 high temperature tempering hardness and toughness of weakness, DC53 tool steel will fully replace SKD11 tool steel in the field of general and precision mould . Its toughness is 2 times of SKD11, DC53 toughness is more prominent in the cold work die. Made of DC53 tools steel rarely appear crack and craze, greatly improving the service life.
The DC53 tool steel has a uniform distribution of fine carbides. It has great galling and wear and fatigue resistance. It has also a High temper resistance to support PVD & nitride surface treatments. And it has Machining and grinding properties are superior to most other tool steels.
DC53 Form of Supply
For Cold work tool steel DC53, we can supply the steel round bar, steel flat bar, steel sheet, plate and square block. DC53 tool steel round bar can be sawn to your required length and size. Rectangular steel pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.
DC53 steel Applications
The Cold work DC53 Tool Steel is found in Punches & dies, Draw & forum dies, Shear blades, Shredder knives, Thread & form rolls, Cold heading dies and Mill rolls & slitters.
Heat treatment JIS DC53 steel
The DC53 Tool steel heat treatment process can be broken down into 4 segments, Hardening (quench) & Tempering.Annealing & Normalized.
Most customers only need make the Hardening (quench) & Tempering for DC53 steel aplication.
JIS DC53 tool steel Forging
Slowly and uniformly Heat the DC53 tool steel to 700°C (1292°F),then rapidly heat the DC53 steel to 900-1040°C(1652-1904°F). After forging slowly cool down.
DC53 tool steel Hardening | quenching
Heat slowly the DC53 tool steel to 850°C(1562°F), Soak thoroughly at the temperature. the brought up to 1030°C(1886°F)oil quenching or air cool.
Quick Details
Standard: AISI, ASTM, BS, DIN, GB, JIS, other, GB
Grade: EAF/ ESR first grade turned tool steel L6/ 6G/1.2311/H13/H11/SKD61
Thickness: 20mm~650mm
Place of Origin: Guangdong, China (Mainland)
Brand Name: YT
Model Number: EAF/ ESR first grade turned tool steel L6/ 6G/1.2311/H13/H11/SKD61
Type: Steel Plate
Technique: Hot Rolled
Surface Treatment: Coated
Application: hot work tool steel, Hot work mould steel
Special Use: High-strength Steel Plate, Mold/tool Steel
Width: 185mm~2200mm
Length: 3000mm~5800mm
Surface: black surface
Size: 20-800*205-2000*2000-5800 mm
Hardness: Hrc
5131 Steel Bars Suppliers
Short on time? Let Steel Bars sellers contact you.
AISI H13 tool steel metal china supplier and stockholders. Otai Special steel is hot work alloy h13 tool steel china supplier of in round bar, plate, flat bar, sheet, square and block. SAE AISI H13 steel equivalent with JIS SKD61, GB 4Cr5MoSiV1 and DIN 1.2344 Tool Steel. H13-steel consists of chromium, molybdenum and vanadium and is known for its high hardenability and great toughness.
The molybdenum and vanadium act as strengthening agents while the chromium content helps the AISI H-13 tool steel to withstand softening when used at high temperatures. It also combines shock and abrasion resistance, has good red hardness, can resist rapid cooling and withstand premature heat checking. The H13 tool steel has good machinability, good weldability and good ductility and it can be formed by conventional means. So H13 steel applications is very range in hot forged mold, hot work tool.
Steel Grade: H13 tool steel
Place of Origin: Guangdong, China (Mainland)
Technique: Forged
Special Use: Mold Steel
Process technology: Hot rolled or forged or cold drawn
Shape: plate/flat bar/round bar/sheet
Brand Name: FT or Chang Steel
Dimensions: round 8-500mm/flats 10-90X 100-610mm
Alloy Or Not:Is Alloy
Surface Treatment: Black Coat or Milled or Turned or Peeled
Model Number: H13 hot die steel, steel H13, H13 steel price
Certificate:: ISO9001, Ultrasonic Test
Application: Tool Steel Bar
Comprised of chrome, molybdenum, vanadium and silicon for hardening in oil and air, 1.2344 Tool Steel has a good hardenability (the steel is hardened throughout the cross-section to a diameter of 150mm), it maintains its firmness during the heating process and it is resistant to tempering and wear. It is suitable for the heat treatment and also for firmness over 1765 N/mm2 and for tools cooled by water. It is well-workable during the heating process and also well-workable in the soft-annealed state.
Dimensions: MAX 850MM
Place of Origin: Guangdong, China (Mainland)
Brand Name: Yaoteng
Technique: Forged
Alloy Or Not: Is Alloy
Special Use: Mold Steel
Type: Alloy Steel Bar
Quality: Din1.2344 material standard
UT test: By SEP 1921-84 C/c for 1.2344 steel material
Service: OEM/ ODM service for 1.2344 steel material
H13 steel forge ratio: 5:1 MIN
Service: 24 hours online
Shape: Round / Flat/ plate/square/Hexagonal
Surface treatment: black / grinded / turned bright
Delivery hardness:
Reinforcement sleeve, also known as reinforced joints: used to connect the steel and corresponding to the thread head thread connections. On rebar stripping rib rolling straight thread connecting a new type of rebar connection sleeve technology and its structure principle is will be end parts of the connected steel bars of longitudinal ribs and transverse rib cutting method of pulling off a part of, and direct rolling into ordinary straight thread after that special straight thread steel bar connecting sleeve connected with, the formation of reinforced connection.
