P20 1.2311 1.2316 1.2083 420 420mod S136 Alloy Tool Plastic Steel Plate Sheet Round Bar Die Steel

• Customization: Available
• Standard: DIN, JIS, AISI, ASTM, GB, BS
• Technics: Forged
• Model NO.: SH2738
• Application: Die Steel Bar
• Surface: Galvanized
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Transport Package: Wood Brick/ Wirerope
• Specification: 1*20Gp/ 1*40Gp
• Trademark: SH
• Origin: Dongguan City
• HS Code: 7228300000
• Production Capacity: 5000 Tons

Product Description

1.2083 420 420mod  Alloy Tool Plastic Steel Plate Sheet Round Bar Die Steel

1.International Standard

1.2083 S136 420 Stainless Steel Sheet for Plastic Mould Steel
 
1.2083/420 stainless tool steel is ideally suited for plastic moulds, for acid aggressive plastics,PVC or acetates, and can be used with plastics containing abrasive fillers. It also is suitable to produce components for mediacal and optical applications.

Grades Comparison

Germany(DIN)	Japan(JIS)	USA(AISI)	Sweden(SS)	China(GB)
1.2083	SUS420J2	420	S136	4Cr13

Chemical Composition(%)

Steel Grade	Chemical Composition(%)
	C	Si	Mn	P	S	Cr
1.2083	0.36-0.42	≤1.00	≤1.00	≤0.030	≤0.030	12.50-13.50
SUS420J2	0.26-0.35	≤1.00	≤1.00	≤0.035	≤0.030	12.00-14.00
420	0.26-0.40	≤1.00	≤1.00	≤0.040	≤0.030	12.00-14.00
S136	0.38	0.9	0.5	≤0.040	≤0.030	13.6
4Cr13	0.36-0.45	≤0.60	≤0.80	≤0.035	≤0.030	12.00-14.00

Heat Treatment
Annealing : 810 - 830 °C
Hardness after annealing : Max230 HB
Stress relieving : Approx. 650 °C
Hot forming : 1050 - 850 °C
Hardening: 970 - 990 °C
Quenching media : Oil, Vacuum
Hardness after quenching : 30-36 HRC
Hardness after tempering:

Available size(mm):

Flat Bar Size(mm)			Round bar Size(mm)
Thickness	Width	Length	Diameter	Length
10-700	155-2200	2000-6000	20-200	3000-5500

Feature: 

1.Vacuum degassing refining processing steel purity, suitable for polishing or etch processing plastic mold.
2. In pre-harden state delivery, no need for heat treatment can be directly used for mold processing, shorten the construction.
3. After heat treatment machining and polishing performance is good, the nitriding treatment, can be suitable for chrome plating surface treatment, such as material is the qualitative hardness is uniform (400mm thick), good toughness and good machining performance.
4.Good hardness uniformity and polishing property, good machining properties. 
5.Good integral mechanical performance under high temperatures. 
6.Good heat-resistance and fatigue-resistance.
7. Pre-hardened to HRC30-36 can be directly used for mold processing, shorten the construction period. 



Steel Service

Produce Process

PROCESS

CUTTING STEEL MATERIAL- Flate/ Round (Vertical Cutting/ Horizontal Cutting machine)

MACHINE MILLING -Plate / Round (Plane washing/ Peeling Machine)

Block Cutting(Customized Size)

Machine Grinding (Grinding Machine/ / Cold Draw Machine)

Side Milling / Round Milling(Plate: 2 / 4 / 6 side milling) / (Round:Cold draw/ Grinding/ Turned, Etc.)

MACHINE MILLING SERVICE
For Customer a Various of  Requirement
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

FAQ

1.What's your advantage?
A: Competitive price and delivery on time , large quantity in stock ,we can make sure very fast shipment out 

2. How I believe you?
A : Visit us office or factory, or 3rd part inspection the goods before shipment 

3.Can you give warranty of your products?
A: Yes .All products quality warranty more than 12 month 

4. Can I visit you?
A: Sure,welcome to visit us at any time.

5.How about the delivery time?
A:  plates and coils usually 3-7 days , the strip usually 15 days , the pipe usually 15 days for welded pipe , and 30 days for the seamless pipe , pipe fittings usually 15-20 days , the flanges usually 15 days

6.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted

7. Do you have sample and sample free ?
A: Yes , we have many samples in hand and one sample is free for you

Delivery Time: 20 days after the deposit confirm. 
Shipment: By boat, usually takes 30~45 days to arrive your plant.