Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 Mt/month |
| Delivery Time | 15-20 days |
| Packaging Details | Standard export packing or according to customers' requirement. |
| Shape | Steel plate / Round bar / Flat Bar |
| Hardness | Annealing 235 ~ 205 HB, Quenching ≥50 HRC |
| Process | EAF+LF+VD+ESR |
| Heat treatment | Annealed / Q+T |
| Ut Test Standard | Sep1921-84 Class3 C/C to D/D |
| Terms of payment | 30% Deposit, Balance by L/C at Sigth After Shipment |
| Steel Grade | 1.2344, H13, SKD61, 4Cr5MoSiV1 |
| Standard | AISI, ASTM, DIN, GB, JIS |
| Type | Alloy Steel Bar,Mold Steel，Hot Work Mould Steel |
| Package | Export Standard Packing or Customers'demand |
| Price Terms | FOB/CIF |
| MOQ | 3MT |
| Delivery Date | 15-20 days |
| Service | 24 Hours Online and Free Sample |
| Brand Name | CF Steel |
| Model Number | 1.2344 / H13 / SKD61 / 4Cr5MoSiV1 |
| Certification | ISO / Mill Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 Mt/month |
| Delivery Time | 15-20 days | Packaging Details | Standard export packing or according to customers' requirement. |
| Shape | Steel plate / Round bar / Flat Bar | Hardness | Annealing 235 ~ 205 HB, Quenching ≥50 HRC |
| Process | EAF+LF+VD+ESR | Heat treatment | Annealed / Q+T |
| Ut Test Standard | Sep1921-84 Class3 C/C to D/D | Terms of payment | 30% Deposit, Balance by L/C at Sigth After Shipment |
| Steel Grade | 1.2344, H13, SKD61, 4Cr5MoSiV1 | Standard | AISI, ASTM, DIN, GB, JIS |
| Type | Alloy Steel Bar,Mold Steel，Hot Work Mould Steel | Package | Export Standard Packing or Customers'demand |
| Price Terms | FOB/CIF | MOQ | 3MT |
| Delivery Date | 15-20 days | Service | 24 Hours Online and Free Sample |
| Brand Name | CF Steel | Model Number | 1.2344 / H13 / SKD61 / 4Cr5MoSiV1 |
| Certification | ISO / Mill Certificate | Place of Origin | China |
| High Light | international tool steel ，skd61 tool steel | ||
Good Hardenability 1.2344 Tool Steel , Alloy Tool Steel For Die Casting Steel
Introduction:
Grade 1.2344 / H13 is the pressure resistant hot work die steel. After the electroslag remelting, the steel has the characteristic of good hardenability, excellent mechanical and polishing properties, high toughness and plasticity, good high and low temperature wear resistance, and high temperature fatigue and heat resistance.
Similar grades:
| GB | DIN | AISI | JIS | ASSAB |
| 4Cr5MoSiV1 | 1.2344 | H13 | SKD61 | 8407 |
Chemical composition(%):
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.32-0.45 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 |
Features:
Grade 1.2344 / H13 steel is one of the most widely used and representative hot work mold steel.
Its main features are:
(1) High hardenability and high toughness;
(2) Excellent thermal cracking ability, which can be water-cooled in the workplace;
(3) Tt has moderate wear resistance and can be used to improve its surface hardness with carburizing or nitriding technology, but it is slightly reduced to reduce thermal cracking resistance.
(4) Because of its low carbon content, the secondary hardening capacity is poor in tempering;
(5) Has the ability to resist softening under high temperature, but using a temperature >540 ℃ (1000 ℉) hardness of rapid decline (that is, the ability of working temperature is 540 ℃).
(6) Small deformation of heat treatment;
(7) Medium and high cutting processing;
(8) Medium resistance to decarbonization.
Available size(mm):
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 16-260 | 205-610 | 3000-6000 | 16-200 | 300-6000 |
Applications:
1) Full hardness (52-54Hrc) plastiy moulds with igh polishing and long lifetime requirements, (such as bakelite plastic mould).
2) Lead Zn and Al alloy die casting moulds (such as engine radiater, lights ang other decoration products).
3) Aluminum extruded moulds (such as Aluminum window frame, computer radiator).
4) Hot forging moulds (such as auto connecting rod, crank, stainless dinner knife).
5) Cu alloy extruded, die casting moulds.
Heat treatment:
| Quenching | Tempering | ||||||
| Heating temperature/℃ | Cooling way | Hardness (HRC) | Tempering temperature/ºC | Tempering number | Hardness (HRC) | ||
| First preheating | Second preheating | Last heating | |||||
| 500-600 | 820-860 | 1010-1040 | Oil Cooling | 53-55 | 560-620 | 2 | 46-50 |
Factory hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC
Delivery condition:
For abundant stock, 15-20 days.For customized products, 30-50 days.
Technical service:
Die vacuum heat treatment and die surface treatment(N-O,C-N,carburize and nitridation surface treatment).
Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T.
Product pictures:
Corner of factory:
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...
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