DIN 1.2738 P20+Ni 1.2311 P40 718 Hot Rolled Forged Plastic Mould Alloy Tool Steel Flat Round Bar Plate Die Mold

• Customization: Available
• Standard: AISI, ASTM, DIN, JIS, GB
• Composition: Alloy
• Model NO.: 1.2738 P20+Ni P20 718
• Technique: Hot Rolled
• Shape: Flat
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Die Steel Bar, Mold and Die
• Test: SGS / Ut 100% / Element Testing
• Cusoimized: Yes / OEM
• Available Steel Shape: Round/Plate/Sheet/Flat Bar
• Delivery Condition: Hot Rolled/Hot Forged/ Pre-Hardness
• Hardness: 28~36HRC
• Matrial: Alloy/Plastic Mold Steel/
• Technology: Lf/ESR
• Surface Delivery: Black/Milled/Grinding/Polish
• Use: Die Mold/ High-Strength Steel Plate
• Model Number: 3Cr2Mo+Ni/1.2738/P20+Ni
• International Standard: AISI, ASTM, BS, DIN, GB, JIS
• Surface: Black/Milled/Bright
• Transport Package: Wood Brick/ Wirerope
• Specification: Thickness 10~800mm*1600~2200mm*5800
• Trademark: HK JIMI
• Origin: Made in China
• HS Code: 72283024
• Production Capacity: 5000 Tons/Month

Product Description

DIN 1.2738  P20+Ni Hot rolled  Forged Plastic Mould Alloy Tool Steel Flat Round bar   factory salse
 

Specification(Customer requsted size):
Thickness: 10~800MM
Width: 100~2200MM
Length: 1600~5800MM
Hot rolled, Forging, Black, Hardened, Tempering, Hardness: 28~34HRC

Material Character:
Good mechanical property and quenching, make surface have equal hardness after deal with it. Nice polishing and low roughness.
Normally make the heat-treatment to harden condition before used, it can be used directly after the mould machined.

Application:
Used for various large-size mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment
plastic mould. 

1.Internatioal Standard

DIN	ASIA	JIS	CHINA

2.Chermical Compisition(Wt%) 

1.2738	C	Si	Mn	Cr	Mo	S	P	V
	1.90-2.20	0.10-0.60	0.20-0.60	11.0-13.50	1.80-2.20	≤0.003	≤0.003	0.20-0.50

3.Available Size(mm) :

Flat Bar Size				Round Bar Size(mm)
Thickness	Width	Length		Diameter		Length
6-400		100-1500	2000-5800	6-400		9000

4.Product Process:

Electric-Furnace Smelting(EF)→Ladle Furnace(LF)→Vacuum Degassing(VD)→ Argon protected ingot →Multidirectional Forging →
(Concave forging →)Normalizing+Hydrogen Diffusion Annealing → Ultrasonic Flaw Detection →Queching+Tempering Prehardened








Heat Treatment:

Quenching					Tempering			Annealing
Heating temperature/ºC			Cooling way	Hardness	Tempering temperature /ºC	Tempering number	Hardness (HRC)	Delivery hardness (HB)
First preheating	Second preheating	last preheating			170-230	2	61-63	235
500-600	820-860	1010-1060	Oil Cooling	60-6

 

 

Scope of Application:

Exterior decoration of buildings: Roof and wallboards of industrial, commercial, residential and public facilities,Interior decoration of buildings: Wallboards, ceiling boards, partition boards, fireproof doors,Building accessories: Window panels, signboardsHome appliances: Oil/gas boilers, rice buckets, portable gas burners, etc.

Product Feature
uniform hardness across the cross-section -very good polishability-good machinability-hardenable and temperable plastic mould steel-nitridable-suitable for chrome plating 
APPLICATIONS:
Suitable for large thickness greater than 400 mm, in particular, require uniform hardness and high toughness and plastic mold polishing on the surface of good performance, such as TV chassis, copy chassis, bumper, shock absorber, the instrument panel and other large mold
GENERAL:
-uniform hardness across the cross-section-very good polishability-good machinability-hardenable and temperable plastic mould steel-nitridable-suitable for chrome plating 
 

6. 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 WORL 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, NC 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.



7.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, etc3



8.Application:
Widely used in a die casting mold, hot extruding die, brass casting die, high strength plastic dies, etc.



9. Stock:

High-quality stock for various steel flat bars and round the bar.
Alloy steel / Cold work steel / Hot work steel / Plactic mold steel and Stainless 
For more tool and die steel please check the list:




10.Delivery Time

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

11.Loading Details:


11.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.