1.2379/D2 Mold Steel Bar/ Tool Steel Round Bar/Cold Work Steel Rod/Drill

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled/Forged
• Application: Tool Steel Bar, Die Steel Bar
• Surface Treatment: Black Surface or Machined Surface
• Alloy: Alloy
• Model NO.: 1.2379/D2
• Special Use: Mold Steel, Cold Work Tool Steel
• Material: Cold Work Alloy Steel
• Transport Package: Nude Packing or as Per Customer′s Requirment
• Specification: Plate: T6-400mm*W200-1000mm; Round: 10~700mm
• Trademark: ShengHe
• Origin: China
• Production Capacity: 10000ton Per Month

Product Description

1.2379/D2 Mold Steel Bar/ Tool Steel Round Bar/Cold Work Steel Rod/Drill


Dimensions:
Hot Rolled Round: dia.10-130 mm
Forged Round: 80-700 mm
Hot Rolled Flat: 6-120 x 40-1000 mm
Forged Block: 80-400 x 100-1000 mm

Delivery Condition

EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed or Quenching+Tempering (360-410HB), Black surface or Machined surface, UT SEP1921 Class3 D/d

Equivalence

AISI / SAE	DIN / W.Nr	JIS	GB
D2	1.2379	SKD11	Cr12Mo1V1

 

Chemical Composition(%)

 

Steel Grade	C	Sl	Mn	P	S	Cr	Mo	V
1.2379	1.45-1.60	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.00	0.70-1.00
D2	1.40-1.60	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.20	0.50-1.10

 

Characteristics

1.2379/D2/SKD11  is a kind of steel with good hardenability and wear resistance. High oxidation resistance, good corrosion resistance after quenching and polishing, small deformation after heat treatment.

Applications
It's used for making different kinds of cold work molds with high accuracy and long service life, cutting tools and measuring instruments, such as complex-shaped piercing dies, threading screw plates, cold extrusion dies, cold cutting scissors, precision measuring tools etc.

Delivery Time: 7-10 working days for steel in stock. 20-60 working days for direct production based on the quantity.

Our Independent Laboratory

In order to guarantee a uniform good quality, ShengHe perform necessary testing and inspection according to international standards and specifications.

ShengHe has its own lab with full equipments and a team of professional Q&A and Q&C engineers to do all the tests and analysis of the materials: chemical analysis, mechanical test, UT test, microstructure analysis, hardness checking, etc. The lab also provide third party inspection service.

•  Ultrasonic testing

•  Spectrographical analysis

•  Hardness testing

• Microstructure analysis

• Tensile testing

•  Impact testing

We do pre-shipment inspection on all product before shipment

Our Factory


Our Product(steel round bars, flat bars, forged blocks,precision finished mold plate)

Our loading pictures for flat steel

Our loading pictures for round steel and mold accessories

Our loading pictures and packing for precision ground mold plate

FAQ:
Q1: Are you a trading company or manufacturer?
We belongs to Wuhan Zhongye Group,we also have our own factory for steel raw material sales and machining.Apart from our own mill, we can also provide material from other mills based on customer's different requirement.

Q2:What is the major steel grade your company offer?
S50C/S55C/S45C/1.2311/718/1.2738/1.2316/1.2083/1.2312/1.2714/H13/H11/D2/D3/O1/O2/4140/4340/5140/8620/52100/M2/M35/M42, etc, in round bar, flat bar and plate, and also semi-finished or precision ground flat bars.

Q3:What service does ShengHe Metal Provide?
Apart from sales of raw materail, we do machining processing like cutting, milling, grinding, turning, peeling, drilling, CNC machining. 

Q4: What do you do to control product quality?
Before loadnig into container, all product will go through pre-shipment inspection by our professional QC group. UT test shalled be applied to steel material, according to Sep 1921 C/c,D/d,or E/e level based on different type of steel.

Q5:What is your MOQ?
Our MOQ each order is around 25 Tons(one container), customer can mix different types of steel to reach this quantity.

Q6: Can we visit your company and factory? 
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.