O2/1.2842/9Mn2V Bright/Machined Steel Round Bar/Hot Rolled/Forged Flat Bar/Steel Block/Cold Work Tool Steel

• 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.: O2/1.2842/9Mn2V
• Special Use: Mold Steel, Cold Heading 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

O2/1.2842/9Mn2V Bright/Machined Steel Round Bar/Hot Rolled/Forged Flat Bar/Steel Block/Cold Work Tool Steel

Dimensions:
Round: dia.10-500 mm
Flat: 6-120 x 40-1200 mm
Block: 80-400 x 100-1200 mm

Delivery Condition

EAF+(ESR) or EAF+LF+VD+(ESR), Hot rolled or Forged, Spheroidizing Annealed, Black surface or Machined surface, UT SEP1921 Class3 D/d

Equivalence

AISI / SAE	DIN / W.Nr	JIS	GB
O2	1.2842	----	9Mn2V+Cr

Chemical Composition(%)

Steel Grade	C	Si	Mn	P	S	Cr	Mo	V
1.2842	0.85-0.95	0.10-0.40	1.80-2.20	≤ 0.030	≤ 0.030	0.20-0.50	----	0.05-0.15
O2	0.85-0.95	≤ 0.50	1.40-1.80	≤ 0.030	≤ 0.030	≤ 0.50	≤ 0.30	≤ 0.30
9Mn2V	0.85-0.95	≤ 0.40	1.70-2.00	≤ 0.030	≤ 0.030	----	----	0.10-0.25

 

 

Characteristics

O2/1.2842  has high hardness and wear resistance. Microdeformation and good hardenability when quenching. Due to a certain content of vanadium, the steel grain is refined and the sensitivity of steel to overheating is reduced. Meanwhile, the carbides are fine and uniformly distributed.

Applications
It's used for is used for making tools (punches) and dies for blanking, punching and similar operations; threading and wood working tools, machine knives for the pulp, paper and metal working industries; measuring tools and plastic mould dies.

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.