2083h Mould Steel Bar Which Suitable for Electric Erosion, Suitable for Acidic Plastics and Molds That Require Good Polishing

• Customization: Available
• Type: Steel Bar
• Standard: ASTM, AISI, GB, JIS, DIN
• Model NO.: 2083H
• Surface Treatment: Coated
• Technique: Hot Rolled
• Application: Mold & Dies
• Special Use: Cutting Tools, Cutters in Common Steel, High-strength Steel Plate
• Stock: Stock
• MOQ: 500kg
• Customized Sample: 7days
• Shipping Port: Shanghai, Nibong, Qingdao
• Transport Package: Nude Packing
• Trademark: Bozhong
• Origin: China
• Production Capacity: 5000tons/Month

Product Description

2083H Mould steel bar which suitable for electric erosion, suitable for acidic plastics and molds that require good polishing

Description:
2083H Mould steel bar which suitable for electric erosion, suitable for acidic plastics and molds that require good polishing
2083 mold steel for germany Buderus special steel, plastic mold steel, the steel is high containing Cr stainless steel, containing Cr up to 15% or more, with excellent wear resistance, acid and polishing performance is good, good processing performance. More wear-resistant after quenching, suitable for electro-corrosion exercises suitable for acidic plastics and molds that require good polishing.
Tool steel is the steel used to make cutting tools, measuring tools, molds and wear-resistant tools. Tool steel has high hardness and can maintain high hardness and red hardness at high temperature, as well as high wear resistance and appropriate toughness. Tool steel is generally divided into carbon tool steel, alloy tool steel and high-speed tool steel.Tool steel has good wear resistance, that is, the ability to resist wear. The tool can keep its shape and size unchanged under the conditions of considerable pressure and friction.
Process parameters
High-speed tool steel is also an alloy tool steel, which contains C, Mn, Si, Cr, V, W, Mo, Co. And it can be used to make high-speed rotary cutting tools, wear-resistant, high temperature resistant, which is Cr, The ratio of V, W and Mo is relatively large. Take W12Cr4V5Co5 as an example, Cr-> 3.75% -5%, V-> 4.5% -5.25%, W-> 11.75% -13%. The ratio of Cr and V should not be low Less than 3%. The content of P and S shall not exceed 0.030%.

The processing method of alloy tool steel is mainly pressure processing steel and cutting tool steel. There are many types of alloy tool steel, including cold work, hot work, non-magnetic, plastic mold steel, etc. At the same time, the ratio of Cr and V must not be too low. Selection of tool steel for cold work die

The choice of tool steel for cold work molds is based on the main failure mechanism of the mold in practical use. It is not enough to choose tool steel to have only knowledge of steel properties. It must also consider factors such as the number of parts produced, the type of material being processed, thickness, and hardness. A basic method of selecting tool steel is to first eliminate all the failure mechanisms except for wear, and then select the tool steel with the most suitable wear resistance to meet the production requirements.



Product show:



Description
Features
Good corrosion resistance, wear resistance and cutting properties

Good quenchability
2083
2083
Low deformation rate

Excellent spin-op light in hardened state

High surface accuracy

The original high precision can still be maintained after long-term production

Very low inclusion content

Low maintenance costs

Stable production cycle, main application

Application
The production of PVC molds, wear resistance as well as filling molds, including hot hard plastic molds, long-life molds, such as: disposable tableware molds, optical product components production, such as: cameras and sunglasses, medical containers, etc.

Chemical Composition (in weight %)

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.14	max. 0.40	0.55	0.98	0.60	-	-	-	max. Cu = 0.30

Description
Alloy special structural steels. Cr-Mo-steels with > 0.35% Mo.

Applications
High-temperature structural steel: Collectors, water boiler and superheater tubes (530^oC).

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 7.85

Soft Annealing
Heat to 680-720^oC, cool slowly in furnace.

Hardening
Harden from a temperature of 910-940^oC followed by oil or air quenching.

Tempering
Tempering temperature: 650-720^oC.

Mechanical Properties in Hardened and Tempered Condition

Diameter in mm	0.2 % proof stress (N/mm^2)	Tensile strength (N/mm^2)	Elongation (%)	Impact strength (J)
up to 60	295	440-590	20	44
61-90	285	440-590	20	44
91-150	275	440-590	20	44

0.2 % Proof Stress (N/mm²) vs. Temperature

100^oC	150^oC	200^oC	250^oC	300^oC	350^oC	400^oC	450^oC	500^oC
260	245	240	230	215	200	190	180	175
250	240	230	220	205	190	180	170	165
250	235	220	210	195	180	170	160	155

1 % Creep Limit (N/mm²) vs. Temperature (^oC)

Hours	450^oC	460^oC	480^oC	500^oC	520^oC	540^oC	560^oC
10 000	245	228	193	157	122	90	64
100 000	191	172	133	98	70	46	30

Creep Rapture Strength (N/mm²) vs. Temperature (^oC)

Hours	450^oC	460^oC	480^oC	500^oC	520^oC	540^oC	560^oC
10 000	370	348	304	239	179	129	91
100 000	285	251	190	137	94	61	40
200 000	260	226	167	115	76	50	32

Forging
Hot forming temperature: 1100-850^oC. 

Machinability
No data.

Forms manufactured: Please see the Dimensional Sales Program. 

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.

What we can offer?
 
We offer a wide range of steel products in a wide variety of dimensions and executions, acc.to the common international specifications or customerized.
Machining and heat treatment are available.
Also, we advise you in choosing the right materials.
 
Shape Available
Solid round bar
Flat bar
Square bar
Hexagon bar
Block
Plate
Sheet
Wire rod
Strip

Quality Assurance:
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT; 
(5) eddy current flaw detection-ET

Our Company:

Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
 


Our Team:

Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices. 
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. 
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.

After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
 

FAQ: 
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
Q: Can we visit your company and factory?
A: 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. 

contact:

Name: Alicia Liu
Derect Line: 021-67897511