718h Mold Material
  • Air Pro718h Mold Material
  • Air Pro718h Mold Material
  • Air Pro718h Mold Material
  • Air Pro718h Mold Material

718h Mold Material

718h Mold Material is an improved steel grade of P20H mold steel(3Cr2Mo mold steel). which has greatly improved quality, making it Fill in the shortage of P20H mold steel and meet the requirements of P20H mold steel.

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Product Description

1. Product Introduction

718h Mold Material is an improved steel grade of P20H mold steel(3Cr2Mo mold steel). which has greatly improved quality, making it Fill in the shortage of P20H mold steel and meet the requirements of P20H mold steel.

Except that it cannot be used for plastic mold parts with corrosion resistance requirements, it is currently the most widely used mold steel.

The corporate upholds the philosophy of "Be No.1 in high quality, be rooted on credit history and trustworthiness for growth", will continue to serve previous and new customers from home and overseas whole-heatedly for Factory Directly supply China 718h Mold Material, We have a professional team for international trade. We can solve the problem you meet. We can provide the products you want. Please feel free to contact us.
China High Quality Factory Directly supply 718h Mold Material,  Auto Mold Manufacturer, Welcome any of your inquiries and concerns for our items. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We have been the first business partner in your case!

Chemical Component %:

C

Si

Mn

P

S

Cr

Mo

Ni

0.35

0.45

0.20

0.40

1.30

1.60

0.020

0.010

1.80

2.10

0.15

0.25

0.90

1.20

(1) 718H=P20H+1% Ni.

(2) The hardness of 718H steel is 4HRC higher than that of P20H.

(3) P20H is generally used as a less demanding plastic mold or plastic lower mold.718H Good polishing performance Generally used as a plastic mold with polishing requirements.

(4) The 718H die steel is in the annealed state at the factory and the hardness is HB290-310.

(5) The 718h Mold Material is in a pre-hardened state at the factory, and its hardness is HRC28-36.


2.Product Parameter (Specification)

Place of Origin:

ningbo, China

Application:

Ship Plate

Standard:

AiSi, ASTM, bs, DIN, GB, JIS

Width:

2000-2300mm

Length:

2000-5800mm/3000-5800mm

Grade:

Carbon steel plate

Tolerance:

±10%

Processing Service:

Bending, Welding, Decoiling, Cutting, Punching

Product Name:

718,738,1.2738,718H

MOQ:

1Ton

Shape:

Round bars/steel sheets

Certificate:

ISO Certificate

Technology:

Hot Rolled/ Forged

Keyword:

718,738,1.2738,718H

Experience:

25 years manufacture experience

Type:

Steel Plate, Steel Plate

Technique:

Hot Rolled/Forged

Surface Treatment:

Black/Bright


3.Product Feature And Application

1.Chemical composition(%)

C

Si

Mn

P

S

Cr

Ni

0.47 - 0.55

0.17- 0.37

0.50 - 0.80

≤0.035

≤0.035

≤ 0.25

≤ 0.30


2. Equivalent Steel Grade

GB

ASTM

JIS

50

1050

S50C


3.Surface Treatment

Plate: Origin Black, Orign cold rolled bright, Machined, Grinded Round Bar: Origin Black, Orign cold rolled(drawn) bright, Turned, Peeled, Grinded


4.Characteristic


Medium-carbon high-strength carbon structural steel with high strength and hardness after quenching, the steel has mediummachinability, low cold deformation plasticity, poor weldability, no temper brittleness during heat treatment, but lowhardenability, and critical diameter in water 13 * 30mm, and there is a tendency to crack during water quenching. This steel isusually used after heat treatment such as normalizing or quenching and tempering, or high-frequency surface quenching.


5.Mechanical properties


Tensile strength σb (MPa): ≥630 (64)

Yield strength σs (MPa): ≥375 (38)

Elongation δ5 (%): ≥14

Section shrinkage ψ (%): ≥40

Impact energy Akv (J): ≥31 (4)

Impact strength value αkv (J/cm²): ≥39 (4)

Hardness: unheated, ≤241HB; annealed steel, ≤207HB


4.Product Details

718h Mold Material718h Mold Material718h Mold Material718h Mold Material


5.Deliver,Shipping And Serving

20-25 working days

Shipping depend on customer, by sea and by train

Wooden box packaging


6.FAQ


Q:Are you a factory or a trading company?

A:The fact is that we are a factory of mold bases while a company of plastic steel materials.we use mold materials a lot and we have our warehouses for the stoke of mold materials. Under the trend of globalization of the world, we established a professional foreign trade department to change the world.


Q:What is your delivery date?

A:The delivery date is about 10-30 days after receipt of payment.


Q:Can I get some samples?

A:We are honored to offer you samples.


Q:OEM is acceptable?

A:Yes. We are good at steel making since 1992 with complete production equipment. Share your new project with us, we will help you to solve it.


Q:What are the difference between you and other steel company?

A:Depend on our experience in mold material since 1992,we accumulate a great quality of suppliers that offer cost performance products.






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