★ Forging Die Steel DIN 1.2714 Tool Steel Metal Material with Steel Rod Non-Deforming Wear-Resisting Hot Work Mould Steel 1.2714

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: 1.1730/S45C/S50C/O1/1.2510/O2/1.2739/1.2344/1.2767
• Composition: Alloy Steel
• Technique: Hot Rolled
• Shape: Flat
• Surface Treatment: Black Surface/Peeled/Polishing/Rough Turned
• Special Use: Mold Steel
• Application: Tool Steel Bar
• Brand: HK Jimi Steel
• International Standard: 1.2714/DIN 56nicrmov7/En 55crmo8
• Size: 10~300mm*155~2200mm*2000~5000mm
• Steel Type: Alloy Steel/Hot Work Mould Steel/1.2344/H13/SKD61
• Test: SGS/Ut 100%/Element Testing
• Hardness: Annealed
• Delivery Condition: Hot Rolled/Cold Drawn/Forged/Eaf/ESR
• Status: Round Bars/Flats/Big Plates/Blocks
• Surface Require: Black/ Peeled/ Polished/Machined /Grinded/Turned
• Tolerance of Size: -0/+5mm
• Features: High Hardenability and Toughness,Small Deformation
• Applications: Zinc Alloy Die-Casting Mold,Aluminum Alloy Casting
• Service: 24 Hours/7 Days Online/15 Days Delivery
• Customized: ODM/ OEM
• Trade Style: CIF/Fob/EXW/CFR
• Transport Package: Container/Bulk Cargo
• Specification: 20GP/40GP/40HQ
• Trademark: ISO9000/SGS
• Origin: China
• HS Code: 7228
• Production Capacity: 5000 Tons Per Month

Product Description

Mat.No. 1.2714/DIN 56NiCrMoV7/EN 55CrMo8 hot work steel plate

International Standard

GB	DIN	EN	JIS	ISO
56NiCrMoV7	1.2714	55CrMo8	/	17350

Product Introduction
1.2714 is a hot work tool steel with good hardenability. Uniform hardness over section also at great dimensions. Resistance under impact loadings. Very good strength and thougness. Good tempering resistance and dimensional stability. Tools can be water or air cooled.

Chemical composition:

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.55	0.25	0.75	1.10	0.45	1.65	0.10	-	-

Features:
1.2714, originates from SUPER technology and is a type of hot work tool steel with high quality. Its main features includes high purity, homogeneous annealing structure, excellent impact property.
1.2714 is applied for making hot extrusion die, hot forging die and large-sized plastic mould which has high demand on toughness, and also need polishing or dermatoglyph treatment.
1.2714 is strictly inspected as per standard NADCA#207-2011, and other properties also can be tested as customers' requirement.

Characteristics
Hot work tool steel featuring a fine combination of heat checking resistance, hot strength and impact strength; admits water cooling.
 
Applications
1. Highly stressed hot work tools, mainly for the processing of heavy alloys, such as mandrels, dies
and containers for metal tube and rod extrusion; hot extrusion tools;
2. Tools for the manufacture of hollows, screws, rivets, nuts and bolts.
3. Die casting tools, forming dies, die inserts, hot shear blades.
4. Forging tools, dies of all sorts, shapes and sizes, hot forging and pressing tools for steel and metal. Moulds, bushings, piercers etc. 

 

Soft Annealing
Heat to 650-700^oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 248.

Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 650^oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.

Hardening
Oil: Harden from a temperature of 830-870^oC followed by oil quenching. Hardness after quenching is 58 HRC.
Air: Harden from a temperature of 830-900^oC followed by air quenching. Hardness after quenching is 56 HRC. 

Tempering
Tempering temperature: See the data bellow.

Quenching in oil:
Tempering Temperature (^oC) vs. Hardness (HRC)vvs. Hardness (HRC) vs. Tensile Stregth (N/mm²)

100^oC	200^oC	300^oC	400^oC	450^oC	500^oC	550^oC	600^oC	650^oC
57	55	52	49	47	45	42.5	39	35
2140	1980	1790	1620	1530	1440	1345	1230	1110

Quenching in air:
Tempering Temperature (^oC) vs. Hardness (HRC) vs. Hardness (HRC) vs. Tensile Stregth (N/mm²)

100^oC	200^oC	300^oC	400^oC	450^oC	500^oC	550^oC	600^oC	650^oC
55	53	50	47	45	43	40	37	32
1980	1845	1680	1530	1440	1360	1260	1170	1020

Forging
Hot forming temperature: 1050-850^oC. 

Machinability
The machinability rating of D3 is roughly 25 % that of free machining carbon steel 1018. Due to its abrasion resistant nature, machining in the hardened condition should be limited to finish grinding.

Disclaimer
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
 

Delivery Condition
EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, EFS, Hardness≤235HB, Un-machined or
Machined surface (Peeled, Turned, Milled, Grinded), UT 100% Passed
 

Heat Treatment
Annealing
750 to 800°C (1382 to 1472°F)
Slow controlled cooling in furnace at a rate of 10 to 20°C/hr (50 to 68°F/hr) down to approx. 600°C (1112°F), further cooling in air. Hardness after annealing: max. 235 HB.
           
Stress relieving
600 to 650°C (1112 to 1202°F)
Slow cooling in furnace; intended to relieve stresses set up by extensive machining, or in complex shapes. After through heating, hold in neutral atmosphere for 1 - 2 hours.
 
Hardening
1010 to 1050°C (1850 to 1922°F)
Oil, salt bath (500 - 550°C / 932-1022°F), air
Holding time after temperature equalization: 15 to 30 minutes.
Obtainable hardness: 52 - 56 HRC
 
Tempering
Slow heating to tempering temperature immediately after hardening / time in furnace 1 hour for each 20 mm of work piece thickness, but at least 2 hours / cooling in air. It is recommended to temper at least twice. A third tempering cycle for the purpose of stress relieving may be advantageous. 
1st tempering approx. 30°C (86°F) above maximum secondary hardness.
2nd tempering to desired working hardness. The tempering chart shows average tempered hardness values. 
3rd for stress relieving at a temperature 30 - 50°C (86 to 122°F) be low highest tempering temperature.


More Pictures of product

  
About us :
HK JIMI STEEL  Was established in 2012, located in the Shunde District of Guangdong Province, It is an import and export trading company mainly engaged in advanced special steel, die steel, alloy steel, and steel processing general machinery and equipment. The company adheres to the concept of "high quality, high requirements and good faith", 

Cooperating with more than 20 famous steel mills in China, rich in spot stock of products. 

Our company has a variety of processing equipment and all kinds of inspection and testing equipment, such as horizontal sawing machine, vertical sawing machine, milling machine, bilateral milling machine, precision milling machine, plane grinder and so on. The products with short producing time, excellent quality and high precision can provide a high-quality product choice for the vast number of customers at home and abroad. 

Our customer group spread all over the domestic provinces and cities, abroad including Europe, the United States, Australia, the Middle East, Southeast Asia and other more than 20 countries and regions, along with over 100 long-term stable cooperation customers...Choosing Xingxiong will bring you a better experience. 

PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HH

HOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407

COLD WORK MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2

STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225

CARBON STEEL: Q235, GCr15, S45C, S50C, S55C

CNC surface grinding machine, CNC side boring machine, Band saw, CNC double head machine, Vertical Band saw, CNC milling machine, Double alloy saw blade, wireless remote control crane, Magnetic chuck.
 

 
 
Our Service:
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc


 
 
Stock:
High-quality stock for various steel flat bar and round bar.
Alloy steel / Cold work steel / Hot work steel / Plactic mold steel and Stainless 
Hot sales grade : DC53/ H13 / P20 / SCM440 / Q235,etc.

For more tool and die steel please check the list:

 
Delivery Time
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.

Loading Details:

 
FAQ:

Q1: What do you do for the control of the quality?

A1:  Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
 

Q2:: What are your hot-selling products?

A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.


Q3: Can we visit your company and factory? 
A3: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 


Q4: Are you a manufacturer or merely a trader? 
A4: We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive prices. 
 

Hot sales Product:

              1.2344                               SKD11                                 D3                                   DC53