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1.2738 P20+Ni 718H Pre-hardened Steel Sheet and Plate of Alloy Steel
Purchase Qty / FOB Price:
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5-19 Tons
US $ 1,200
≥20 Tons
US $ 1,180
1000tons/Per Month
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1.2738, P20+Ni, 718H
Stock
Cutting Tools, High-strength Steel Plate, Wear Resistant Steel
Mold & Dies
Hot Rolled
Black, Polished, Rough Turning
Product Details
Quick Details
1.2738 P20+Ni 718H Pre-hardened Steel Sheet and Plate of Alloy Steel
1.2738, P20+Ni, 718H
Stock
Cutting Tools, High-strength Steel Plate, Wear Resistant Steel
Mold & Dies
Hot Rolled
Black, Polished, Rough Turning
ISO, RoHS
ASTM, AISI, GB, JIS, DIN, BS
Steel Plate
1.2738/P20+Ni
Annealed/Q+T
round/plate/sheet/flat bar
Ut 100% / SGS
Include MOQ
China
33-37HRC
Forged or Hot Rolled
30% Deposit,Blance by L/C at Sight or T/T
7-15 days
CF
Seaworthy Packing
thickness: 21-300mm width: >=155mm, length: 5800mm
China
7225401000
Product Details
1.2738 P20+Ni 718H Pre-hardened Steel Sheet anf Plate of Alloy Steel
Pre-hardened large size injection mould, can be pollished normally.Used for making high demand large size plastic mould.
Introduction:
2738 is one improved kind of pre- hardened mirror plastic die steel.With the alloy optimization and structure control key technology,
We can guarantee the steel die block has high hardness uniformity, excellent polishing property and machining property with large cross sections in China.
This steel can replace the imported new large cross sectional prehardened plastic die steel such as 1.2738/718HH/P20 modified, etc.
Equivalent grades
Chemical compositions
Available size(mm)
Recommend heat treatment
Mechanical properties
Rb:1095-1115N/mm
Corresponding hardness:35-36HRC
Rb :915-1000N/mm
Corresponding hardness:28-30HRC
Similar grade:1.2738/ASSAB718/AFNOR 40CMND8/DIN 40CrMnNiMo7/AISI P20modified
Delivery Quantiity: Include MOQ
Payment terms: 30% Deposit,Balance by L/C at Sight or T/T
Delivery Day: For abundant stock, 7-15 days.For customized products, 30-50 days.
Product pictures:
Strict Quality Control
Loading Photo
About our warehouse:
Company Certificate
About us:
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China. With more than 20 years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients.
Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.
All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.
Pre-hardened large size injection mould, can be pollished normally.Used for making high demand large size plastic mould.
Introduction:
2738 is one improved kind of pre- hardened mirror plastic die steel.With the alloy optimization and structure control key technology,
We can guarantee the steel die block has high hardness uniformity, excellent polishing property and machining property with large cross sections in China.
This steel can replace the imported new large cross sectional prehardened plastic die steel such as 1.2738/718HH/P20 modified, etc.
Equivalent grades
| GB | DIN | AISI | ASSAB |
| 3Cr2NiMnMo | 1.2738 | P20+Ni | 718 |
Chemical compositions
| C | Si | Mn | P | S | Cr | Ni | Mo |
| 0.30-0.40 | 0.20-0.50 | 1.00-1.50 | ≤0.010 | ≤0.030 | 1.50-2.00 | 0.80-1.20 | 0.25-0.40 |
Available size(mm)
| Grade | Size(mm) | ||
| 1.2738 Plate | Thickness | Width | Length |
| 21-300 | 2200 | 5800 | |
| Grade | Size(mm) | ||
| 1.2738 Round Bar | Diameter | Length | |
| 10-350 | 3000-6000 | ||
Recommend heat treatment
| Queching | Tempering | ||||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Tempering number | Hardness (HRC) | ||
| First preheating | Second preheating | Last heating | |||||
| 1180-1200 | 1130-1150 | ≥850 | Oil Cooling | 50-52 | 200 | 2 | ≥48 |
Mechanical properties
Rb:1095-1115N/mm
Corresponding hardness:35-36HRC
Rb :915-1000N/mm
Corresponding hardness:28-30HRC
Similar grade:1.2738/ASSAB718/AFNOR 40CMND8/DIN 40CrMnNiMo7/AISI P20modified
Delivery Quantiity: Include MOQ
Payment terms: 30% Deposit,Balance by L/C at Sight or T/T
Delivery Day: For abundant stock, 7-15 days.For customized products, 30-50 days.
Product pictures:
Strict Quality Control
Loading Photo
About our warehouse:
Company Certificate
About us:
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China. With more than 20 years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel.
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients.
Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.
All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.
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